20427381999144

Names of 20427381999144

• Cardinal: 20427381999144 can be written as Twenty trillion, four hundred twenty-seven billion, three hundred eighty-one million, nine hundred ninety-nine thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.0427381999144 × 10¹³

Factors of 20427381999144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 72

Divisors of 20427381999144

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 19 24 27 31 34 36 38 51 54 57 62 68 72 76 81 93 102 108 114 124 136 152 153 162 171 186 204 216 228 243 248 279 289 306 323 324 342 361 372 408 456 459 486 513 527 558 578 589 612 646 648 684 722 729 744 837 867 918 969 972 1026 1054 1083 1116 1156 1178 1224 1292 1368 1377 1444 1458 1539 1581 1674 1734 1767 1836 1938 1944 2052 2108 2166 2187 2232 2312 2356 2511 2584 2601 2754 2888 2907 2916 3078 3162 3249 3348 3468 3534 3672 3876 4104 4131 4216 4332 4374 4617 4712 4743 5022 5202 5301 5491 5508 5814 5832 6137 6156 6324 6498 6696 6859 6936 7068 7533 7752 7803 8262 8664 8721 8748 8959 9234 9486 9747 10013 10044 10404 10602 10982 11016 11191 11628 12274 12312 12393 12648 12996 13718 13851 14136 14229 15066 15606 15903 16473 16524 17442 17496 17918 18411 18468 18972 19494 20026 20088 20577 20808 21204 21964 22382 22599 23256 23409 24548 24786 25992 26163 26877 27436 27702 28458 29241 30039 30132 31212 31806 32946 33048 33573 34884 35836 36822 36936 37179 37944 38988 40052 41154 41553 42408 42687 43928 44764 45198 46818 47709 49096 49419 49572 52326 53754 54872 55233 55404 56916 58482 60078 60264 61731 62424 63612 65892 67146 67797 69768 70227 71672 73644 74358 77976 78489 80104 80631 82308 83106 85374 87723 89528 90117 90396 93636 95418 98838 99144 100719 104329 104652 107508 110466 110808 113832 116603 116964 120156 123462 127224 128061 130321 131784 134292 135594 140454 143127 147288 148257 148716 156978 161262 164616 165699 166212 170221 170748 175446 180234 180792 185193 187272 190247 190836 197676 201438 208658 209304 210681 212629 215016 220932 233206 233928 235467 240312 241893 246924 256122 260642 263169 268584 270351 271188 280908 286254 296514 297432 302157 312987 313956 322524 331398 332424 340442 341496 349809 350892 360468 370386 380494 381672 384183 390963 395352 402876 417316 421362 425258 429381 441864 444771 466412 470934 483786 493848 497097 510663 512244 521284 526338 540702 542376 555579 561816 570741 572508 593028 604314 625974 627912 632043 637887 645048 662796 680884 699618 701784 706401 720936 725679 740772 760988 768366 781926 789507 805752 811053 834632 842724 850516 858762 889542 906471 932824 938961 941868 967572 994194 1021326 1024488 1042568 1049427 1052676 1081404 1111158 1141482 1145016 1152549 1172889 1186056 1208628 1251948 1264086 1275774 1288143 1325592 1334313 1361768 1399236 1412802 1451358 1481544 1491291 1521976 1531989 1536732 1563852 1579014 1622106 1666737 1685448 1701032 1712223 1717524 1779084 1812942 1877922 1883736 1913661 1935144 1982251 1988388 2042652 2098854 2105352 2162808 2177037 2215457 2222316 2282964 2305098 2345778 2417256 2433159 2503896 2528172 2551548 2576286 2668626 2719413 2798472 2816883 2825604 2902716 2982582 3063978 3073464 3127704 3148281 3158028 3234199 3244212 3333474 3424446 3435048 3518667 3558168 3614693 3625884 3755844 3827322 3964502 3976776 4002939 4039951 4085304 4197708 4354074 4430914 4444632 4473873 4565928 4595967 4610196 4691556 4866318 5000211 5056344 5103096 5136669 5152572 5337252 5438826 5633766 5651208 5740983 5805432 5946753 5965164 6127956 6296562 6316056 6468398 6488424 6531111 6646371 6666948 6848892 7037334 7229386 7251768 7299477 7511688 7654644 7929004 8005878 8079902 8158239 8395416 8450649 8708148 8861828 8947746 9191934 9220392 9383112 9444843 9702597 9732636 10000422 10273338 10305144 10556001 10674504 10844079 10877652 11267532 11481966 11893506 11930328 12008817 12119853 12255912 12593124 12936796 13062222 13292742 13333896 13421619 13697784 13787901 14074668 14458772 14598954 15000633 15309288 15410007 15858008 16011756 16159804 16316478 16901298 17222949 17416296 17723656 17840259 17895492 18383868 18889686 19405194 19465272 19593333 19939113 20000844 20546676 21112002 21688158 21755304 21898431 22535064 22963932 23787012 24017634 24239706 24474717 25186248 25351947 25873592 26124444 26585484 26843238 27575802 28149336 28334529 28917544 29107791 29197908 30001266 30820014 31668003 32023512 32319608 32532237 32632956 33802596 34445898 35680518 35790984 36359559 36767736 37662769 37779372 38810388 39186666 39878226 40001688 41093352 41363703 42224004 43376316 43796862 45927864 46230021 47574024 48035268 48479412 48949434 50703894 51668847 52248888 53170968 53520777 53686476 55151604 56669058 58215582 58395816 59817339 60002532 61449781 61640028 63336006 65064474 65265912 67605192 68679167 68891796 71361036 72719118 75325538 75558744 76055841 77620776 78373332 79756452 82727406 84448008 85003587 86752632 87323373 87593724 92460042 95004009 96070536 96958824 97596711 97898868 101407788 103337694 107041554 107372952 109078677 110303208 112988307 113338116 116431164 119634678 120005064 122899562 123280056 124091109 126672012 130128948 137358334 137783592 138690063 142722072 145438236 150651076 152111682 155006541 156746664 159512904 160562331 165454812 170007174 174646746 175187448 179452017 184349343 184920084 190008018 195193422 195797736 202815576 206037501 206675388 214083108 218157354 225976614 226676232 228167523 232862328 239269356 245799124 248182218 253344024 255010761 260257896 261970119 274716668 277380126 285012027 290876472 292790133 301302152 304223364 310013082 321124662 327236031 330909624 338964921 340014348 349293492 358904034 368698686 369840168 372273327 380016036 390386844 412075002 413350776 416070189 428166216 436314708 451953228 456335046 465019623 478538712 481686993 491598248 496364436 510021522 523940238 538356051 549433336 553048029 554760252 570024054 585580266 608446728 618112503 620026164 642249324 654472062 677929842 680028696 698586984 717808068 737397372 744546654 760032072 780773688 785910357 824150004 832140378 872629416 878370399 903906456 912670092 930039246 963373986 981708093 992728872 1016894763 1020043044 1047880476 1076712102 1106096058 1109520504 1140048108 1167545839 1171160532 1236225006 1240052328 1284498648 1308944124 1355859684 1435616136 1445060979 1474794744 1489093308 1571820714 1615068153 1648300008 1659144087 1664280756 1756740798 1825340184 1854337509 1860078492 1926747972 1963416186 2033789526 2040086088 2095760952 2153424204 2212192116 2280096216 2335091678 2342321064 2357731071 2472450012 2617888248 2635111197 2711719368 2890121958 2945124279 2978186616 3050684289 3143641428 3230136306 3318288174 3328561512 3502637517 3513481596 3708675018 3720156984 3853495944 3926832372 4067579052 4306848408 4335182937 4424384232 4670183356 4715462142 4845204459 4944900024 4977432261 5270222394 5563012527 5780243916 5890248558 6101368578 6287282856 6460272612 6636576348 7005275034 7026963192 7073193213 7417350036 7853664744 7905333591 8135158104 8670365874 8835372837 9152052867 9340366712 9430924284 9690408918 9954864522 10507912551 10540444788 11126025054 11560487832 11780497116 12202737156 12920545224 13273152696 14010550068 14146386426 14834700072 14932296783 15810667182 16689037581 17340731748 17670745674 18304105734 18861848568 19380817836 19909729044 21015825102 21080889576 22252050108 23560994232 24405474312 27456158601 28021100136 28292772852 29864593566 31523737653 31621334364 33378075162 34681463496 35341491348 36608211468 38761635672 39819458088 42031650204 44504100216 44796890349 50067112743 54912317202 56585545704 59729187132 63047475306 63242668728 66756150324 70682982696 73216422936 82368475803 84063300408 89593780698 94571212959 100134225486 109824634404 119458374264 126094950612 133512300648 134390671047 150201338229 164736951606 179187561396 189142425918 200268450972 219649268808 252189901224 268781342094 283713638877 300402676458 329473903212 358375122792 378284851836 400536901944 537562684188 567427277754 600805352916 658947806424 756569703672 851140916631 1075125368376 1134854555508 1201610705832 1702281833262 2269709111016 2553422749893 3404563666524 5106845499786 6809127333048 10213690999572 20427381999144
• Sum of all divisors σ(n): 66488843788800
• Sum of proper divisors (its aliquot sum) s(n): 46061461789656
• 20427381999144 is an abundant number, because the sum of its proper divisors (46061461789656) is greater than itself. Its abundance is 25634079790512

Bases of 20427381999144

• Binary: 100101001010000011110110110010000011000101000₂
• Hexadecimal: 0x12941ED90628
• Base-36: 78O7JTMI0

Squares and roots of 20427381999144

• 20427381999144 squared (20427381999144²) is 417277935338952322016732736
• 20427381999144 cubed (20427381999144³) is 8523895784982888648972666802530828777984
• The square root of 20427381999144 is 4519666.1380177187
• The cube root of 20427381999144 is 27336.1639275089

Scales and comparisons

• 20,427,381,999,144 seconds is equal to 649,527 years, 29 weeks, 1 day, 9 hours, 32 minutes, 24 seconds.
• To count from 1 to 20,427,381,999,144 would take you about one million, six hundred twenty-three thousand, eight hundred eighteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 20427381999144 cubic inches would be around 2278 feet tall.

Recreational maths with 20427381999144

• 20427381999144 backwards is 44199918372402
• The number of decimal digits it has is: 14
• The sum of 20427381999144's digits is 63
• More coming soon!