18122481456768

Names of 18122481456768

• Cardinal: 18122481456768 can be written as Eighteen trillion, one hundred twenty-two billion, four hundred eighty-one million, four hundred fifty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8122481456768 × 10¹³

Factors of 18122481456768

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1250

Divisors of 18122481456768

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 41 48 52 64 72 78 82 96 104 117 123 127 128 144 156 164 192 208 234 246 254 288 307 312 328 369 381 384 416 468 492 508 533 576 614 624 656 738 757 762 832 921 936 984 1016 1066 1143 1152 1228 1248 1312 1476 1514 1524 1599 1651 1664 1842 1872 1968 2032 2132 2271 2286 2456 2496 2624 2763 2952 3028 3048 3198 3302 3684 3744 3936 3991 4064 4264 4542 4572 4797 4912 4953 4992 5207 5248 5526 5904 6056 6096 6396 6604 6813 7368 7488 7872 7982 8128 8528 9084 9144 9594 9824 9841 9906 10414 11052 11808 11973 12112 12192 12587 12792 13208 13626 14736 14859 14976 15621 15744 15964 16256 17056 18168 18288 19188 19648 19682 19812 20828 22104 23616 23946 24224 24384 25174 25584 26416 27252 29472 29523 29718 31037 31242 31928 34112 35919 36336 36576 37761 38376 38989 39296 39364 39624 41656 44208 46863 47232 47892 48448 48768 50348 51168 52832 54504 58944 59046 59436 62074 62484 63856 67691 68224 71838 72672 73152 75522 76752 77978 78728 79248 83312 88416 88569 93111 93726 95784 96139 96896 100696 102336 105664 109008 113283 116967 117888 118092 118872 124148 124968 127712 135382 143676 145344 146304 151044 153504 155956 157456 158496 163631 166624 176832 177138 186222 187452 191568 192278 201392 203073 204672 211328 218016 226566 232399 233934 236184 237744 248296 249936 255424 270764 279333 287352 288417 290688 302088 307008 311912 314912 316992 327262 333248 350901 353664 354276 372444 374904 383136 384556 402784 403481 406146 436032 453132 464798 467868 472368 475488 490893 496592 499872 506857 510848 541528 558666 574704 576834 604176 609219 614016 623824 629824 633984 654524 666496 697197 701802 708552 744888 749808 766272 769112 805568 806962 812292 865251 872064 906264 929596 935736 944736 950976 981786 993184 999744 1013714 1083056 1117332 1149408 1153668 1208352 1210443 1218438 1247648 1249807 1259648 1309048 1394394 1403604 1417104 1472679 1489776 1499616 1520571 1532544 1538224 1598549 1611136 1613924 1624584 1730502 1812528 1859192 1871472 1889472 1901952 1963572 1986368 1999488 2027428 2091591 2166112 2234664 2298816 2307336 2416704 2420886 2436876 2495296 2499614 2618096 2788788 2807208 2834208 2945358 2979552 2999232 3021187 3041142 3076448 3197098 3227848 3249168 3461004 3625056 3631329 3718384 3742944 3749421 3778944 3927144 3941699 3972736 4054856 4183182 4332224 4469328 4561713 4597632 4614672 4795647 4833408 4841772 4873752 4990592 4999228 5236192 5577576 5614416 5668416 5890716 5959104 5998464 6042374 6082284 6152896 6394196 6455696 6498336 6922008 7250112 7262658 7436768 7485888 7498842 7854288 7883398 8109712 8366364 8664448 8938656 9063561 9123426 9229344 9528359 9591294 9683544 9747504 9998456 10472384 11155152 11228832 11248263 11336832 11781432 11825097 11918208 12084748 12164568 12305792 12788392 12911392 12996672 13844016 14386941 14500224 14525316 14873536 14971776 14997684 15708576 15766796 16219424 16732728 17877312 18127122 18246852 18458688 19056718 19182588 19367088 19495008 19996912 20781137 20944768 22310304 22457664 22496526 23562864 23650194 24169496 24329136 25576784 25822784 25993344 27190683 27688032 28585077 28773882 29050632 29514673 29747072 29995368 31417152 31533592 32438848 33465456 35475291 35754624 36254244 36493704 36917376 38113436 38365176 38734176 38990016 39993824 41562274 44620608 44915328 44993052 47125728 47300388 48338992 48658272 51153568 51242087 51645568 54381366 55376064 57170154 57547764 58101264 59029346 59990736 62343411 62834304 63067184 64877696 66930912 70950582 72508488 72987408 76226872 76730352 77468352 77980032 79987648 83124548 85755231 88544019 89241216 89986104 94251456 94600776 96677984 97316544 102307136 102484174 108762732 110752128 114340308 115095528 116202528 118058692 119981472 123868667 124686822 126134368 133861824 141901164 145016976 145974816 152453744 153460704 153726261 154936704 159975296 166249096 171510462 177088038 179972208 187030233 188502912 189201552 193355968 194633088 204614272 204968348 217525464 228680616 230191056 232405056 236117384 239962944 247737334 249373644 252268736 265632057 267723648 283802328 290033952 291949632 304907488 306921408 307452522 332498192 343020924 354176076 359944416 371606001 374060466 378403104 383690749 386711936 409936696 435050928 457361232 460382112 461178783 464810112 472234768 479925888 495474668 498747288 504537472 531264114 567604656 580067904 583899264 609814976 613842816 614905044 664996384 686041848 708352152 719888832 743212002 748120932 756806208 767381498 819873392 870101856 914722464 920764224 922357566 944469536 990949336 997494576 1062528228 1114818003 1135209312 1151072247 1160135808 1210101593 1219629952 1229810088 1329992768 1372083696 1416704304 1439777664 1486424004 1496241864 1513612416 1534762996 1639746784 1740203712 1829444928 1841528448 1844715132 1888939072 1981898672 1994989152 2125056456 2229636006 2270418624 2302144494 2420203186 2459620176 2659985536 2744167392 2833408608 2972848008 2992483728 3069525992 3279493568 3453216741 3480407424 3630304779 3658889856 3689430264 3777878144 3963797344 3989978304 4250112912 4459272012 4540837248 4604288988 4840406372 4919240352 5488334784 5666817216 5945696016 5984967456 6139051984 6558987136 6906433482 7260609558 7378860528 7927594688 7979956608 8500225824 8918544024 9208577976 9680812744 9838480704 10890914337 10976669568 11333634432 11891392032 11969934912 12278103968 13812866964 14521219116 14757721056 15731320709 15855189376 17000451648 17837088048 18417155952 19361625488 19676961408 21781828674 23782784064 23939869824 24556207936 27625733928 29042438232 29515442112 31462641418 34000903296 35674176096 36834311904 38723250976 43563657348 47193962127 47565568128 49112415872 55251467856 58084876464 59030884224 62925282836 71348352192 73668623808 77446501952 87127314696 94387924254 110502935712 116169752928 125850565672 141581886381 142696704384 147337247616 154893003904 174254629392 188775848508 221005871424 232339505856 251701131344 283163772762 348509258784 377551697016 442011742848 464679011712 503402262688 566327545524 697018517568 755103394032 1006804525376 1132655091048 1394037035136 1510206788064 2013609050752 2265310182096 3020413576128 4530620364192 6040827152256 9061240728384 18122481456768
• Sum of all divisors σ(n): 58249305354240
• Sum of proper divisors (its aliquot sum) s(n): 40126823897472
• 18122481456768 is an abundant number, because the sum of its proper divisors (40126823897472) is greater than itself. Its abundance is 22004342440704

Bases of 18122481456768

• Binary: 100000111101101111000000100011101011010000000₂
• Hexadecimal: 0x107B7811D680
• Base-36: 6F9CPJTS0

Squares and roots of 18122481456768

• 18122481456768 squared (18122481456768²) is 328424334150900011453005824
• 18122481456768 cubed (18122481456768³) is 5951863905601062851895176869695908216832
• The square root of 18122481456768 is 4257050.7933037397
• The cube root of 18122481456768 is 26266.7226267331

Scales and comparisons

• 18,122,481,456,768 seconds is equal to 576,238 years, 44 weeks, 2 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,122,481,456,768 would take you about one million, four hundred forty thousand, five hundred ninety-seven 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 18122481456768 cubic inches would be around 2188.9 feet tall.

Recreational maths with 18122481456768

• 18122481456768 backwards is 86765418422181
• The number of decimal digits it has is: 14
• The sum of 18122481456768's digits is 63
• More coming soon!