42019947648

Names of 42019947648

• Cardinal: 42019947648 can be written as Forty-two billion, nineteen million, nine hundred forty-seven thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 4.2019947648 × 10¹⁰

Factors of 42019947648

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 253

Divisors of 42019947648

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 29 32 36 38 42 48 49 56 57 58 63 64 72 76 84 87 96 98 112 114 116 126 128 133 144 147 152 168 171 174 192 193 196 203 224 228 232 252 261 266 288 294 304 336 342 343 348 384 386 392 399 406 441 448 456 464 504 522 532 551 576 579 588 608 609 672 684 686 696 772 784 798 812 882 896 912 928 931 1008 1029 1044 1064 1102 1152 1158 1176 1197 1216 1218 1344 1351 1368 1372 1392 1421 1544 1568 1596 1624 1653 1737 1764 1824 1827 1856 1862 2016 2058 2088 2128 2204 2316 2352 2394 2432 2436 2688 2702 2736 2744 2784 2793 2842 3087 3088 3136 3192 3248 3306 3474 3528 3648 3654 3667 3712 3724 3857 4032 4053 4116 4176 4256 4263 4408 4632 4704 4788 4872 4959 5404 5472 5488 5568 5586 5597 5684 6174 6176 6272 6384 6496 6517 6612 6948 7056 7296 7308 7334 7448 7714 8064 8106 8232 8352 8379 8512 8526 8816 9264 9408 9457 9576 9744 9918 9947 10808 10944 10976 11001 11136 11172 11194 11368 11571 12159 12348 12352 12768 12789 12992 13034 13224 13896 14112 14616 14668 14896 15428 16212 16464 16704 16758 16791 17024 17052 17632 18528 18816 18914 19152 19488 19551 19836 19894 21616 21888 21952 22002 22344 22388 22736 23142 24318 24696 24704 25536 25578 25669 25984 26068 26448 26999 27792 28224 28371 29232 29336 29792 29841 30856 32424 32928 33003 33408 33516 33582 34104 34713 35264 37056 37828 38304 38976 39102 39179 39672 39788 43232 43904 44004 44688 44776 45472 46284 48636 49392 50373 51072 51156 51338 52136 52896 53998 55584 56448 56742 58464 58653 58672 59584 59682 61712 64848 65856 66006 66199 67032 67164 68208 69426 70528 74112 75656 76608 77007 77952 78204 78358 79344 79576 80997 85113 86464 88008 89376 89523 89552 90944 92568 97272 98784 100746 102312 102676 104272 105792 106343 107996 111168 113484 116928 117306 117344 117537 119168 119364 123424 129696 131712 132012 132398 134064 134328 136416 138852 151312 153216 154014 156408 156716 158688 159152 161994 170226 172928 176016 178752 179046 179104 179683 181888 185136 188993 194544 197568 198597 201492 204624 205352 208544 211584 212686 215992 222336 226968 231021 233856 234612 234688 235074 238728 242991 246848 259392 264024 264796 268128 268656 272832 274253 277704 302624 308028 312816 313432 317376 318304 319029 323988 340452 352032 352611 357504 358092 358208 359366 370272 377986 389088 395136 397194 402984 409248 410704 417088 425372 431984 453936 462042 469224 469376 470148 477456 485982 493696 518784 528048 529592 536256 537312 539049 545664 548506 555408 566979 595791 605248 616056 625632 626864 634752 636608 638058 647976 680904 704064 705222 716184 716416 718732 740544 744401 755972 778176 794388 805968 818496 821408 822759 834176 850744 863968 907872 924084 938448 940296 954912 957087 971964 1056096 1059184 1072512 1074624 1078098 1097012 1110816 1133958 1191582 1210496 1232112 1251264 1253728 1257781 1273216 1276116 1295952 1361808 1408128 1410444 1432368 1437464 1481088 1488802 1511944 1556352 1588776 1611936 1617147 1636992 1642816 1645518 1700937 1701488 1727936 1815744 1848168 1876896 1880592 1909824 1914174 1919771 1943928 2112192 2118368 2149248 2156196 2194024 2221632 2233203 2267916 2383164 2464224 2468277 2502528 2507456 2515562 2552232 2591904 2723616 2820888 2864736 2874928 2977604 3023888 3177552 3223872 3234294 3285632 3291036 3401874 3402976 3455872 3631488 3696336 3753792 3761184 3773343 3819648 3828348 3839542 3887856 4224384 4236736 4312392 4388048 4443264 4466406 4535832 4766328 4928448 4936554 5014912 5031124 5104464 5183808 5210807 5447232 5641776 5729472 5749856 5759313 5955208 6047776 6355104 6447744 6468588 6582072 6699609 6803748 6805952 7392672 7507584 7522368 7546686 7656696 7679084 7775712 8473472 8624784 8776096 8932812 9071664 9532656 9856896 9873108 10062248 10208928 10367616 10421614 10894464 11283552 11320029 11458944 11499712 11518626 11910416 12095552 12710208 12937176 13164144 13399218 13607496 13611904 14785344 15044736 15093372 15313392 15358168 15551424 15632421 17249568 17277939 17552192 17865624 18143328 19065312 19746216 20124496 20417856 20843228 22567104 22640058 22999424 23037252 23820832 24191104 25420416 25874352 26328288 26798436 27214992 29570688 30186744 30626784 30716336 31102848 31264842 34499136 34555878 35104384 35731248 36286656 36475649 38130624 39492432 40248992 40835712 41686456 45134208 45280116 46074504 46897263 47641664 51748704 52656576 53596872 54429984 60373488 61253568 61432672 62529684 68998272 69111756 71462496 72573312 72951298 76261248 78984864 80497984 83372912 90560232 92149008 93794526 95283328 103497408 105313152 107193744 108859968 109426947 120746976 122507136 122865344 125059368 138223512 142924992 145902596 157969728 160995968 166745824 181120464 184298016 187589052 206994816 214387488 217719936 218853894 241493952 245730688 250118736 276447024 285849984 291805192 315939456 328280841 333491648 362240928 368596032 375178104 428774976 437707788 482987904 500237472 552894048 583610384 656561682 666983296 724481856 737192064 750356208 857549952 875415576 1000474944 1105788096 1167220768 1313123364 1448963712 1500712416 1750831152 2000949888 2211576192 2334441536 2626246728 3001424832 3501662304 4668883072 5252493456 6002849664 7003324608 10504986912 14006649216 21009973824 42019947648
• Sum of all divisors σ(n): 154346400000
• Sum of proper divisors (its aliquot sum) s(n): 112326452352
• 42019947648 is an abundant number, because the sum of its proper divisors (112326452352) is greater than itself. Its abundance is 70306504704

Bases of 42019947648

• Binary: 100111001000100101011000010010000000₂
• Hexadecimal: 0x9C8958480
• Base-36: JAXLB40

Squares and roots of 42019947648

• 42019947648 squared (42019947648²) is 1765676000340660731904
• 42019947648 cubed (42019947648³) is 74193613097644594120335443361792
• The square root of 42019947648 is 204987.6768198517
• The cube root of 42019947648 is 3476.5768637875

Scales and comparisons

• 42,019,947,648 seconds is equal to 1,336 years, 5 weeks, 2 days, 23 hours, 40 minutes, 48 seconds.
• To count from 1 to 42,019,947,648 would take you about two thousand, six hundred seventy-two 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 42019947648 cubic inches would be around 289.7 feet tall.

Recreational maths with 42019947648

• 42019947648 backwards is 84674991024
• The number of decimal digits it has is: 11
• The sum of 42019947648's digits is 54
• More coming soon!