4989720740868

Names of 4989720740868

• Cardinal: 4989720740868 can be written as Four trillion, nine hundred eighty-nine billion, seven hundred twenty million, seven hundred forty thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 4.989720740868 × 10¹²

Factors of 4989720740868

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4893

Divisors of 4989720740868

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 29 36 53 54 58 73 81 87 106 108 116 146 159 162 174 212 219 261 292 318 324 348 438 477 522 636 657 783 841 876 954 1044 1314 1431 1537 1566 1682 1908 1971 2117 2349 2523 2628 2862 3074 3132 3364 3869 3942 4234 4293 4611 4698 4733 5046 5724 5913 6148 6351 7569 7738 7884 8468 8586 9222 9396 9466 10092 11607 11826 12702 13833 14199 15138 15476 17172 18444 18932 19053 22707 23214 23652 25404 27666 28398 30276 34821 38106 41499 42597 44573 45414 46428 55332 56796 57159 61393 68121 69642 76212 82998 85194 89146 90828 104463 112201 114318 122786 124497 127791 133719 136242 137257 139284 165996 170388 171477 178292 184179 208926 224402 228636 245572 248994 250849 255582 267438 272484 274514 313389 336603 342954 345509 368358 383373 401157 411771 417852 448804 497988 501698 511164 534876 549028 552537 626778 673206 685908 691018 736716 752547 766746 802314 823542 1003396 1009809 1036527 1105074 1203471 1235313 1253556 1346412 1382036 1505094 1533492 1604628 1647084 1657611 2019618 2073054 2210148 2257641 2406942 2470626 3010188 3029427 3109581 3253829 3315222 3610413 3705939 3980453 4039236 4146108 4515282 4813884 4941252 4972833 6058854 6219162 6507658 6630444 6772923 7220826 7274621 7411878 7960906 9030564 9088281 9328743 9761487 9945666 10019761 11117817 11941359 12117708 12438324 13015316 13545846 14441652 14549242 14823756 15921812 18176562 18311977 18657486 19522974 19891332 20039522 20318769 21823863 22235634 23882718 27091692 27986229 29098484 29284461 30059283 35824077 36353124 36623954 37314972 39045948 40079044 40637538 43647726 44471268 47765436 54935931 55972458 58568922 60118566 65471589 71648154 73247908 81275076 87295452 87853383 90177849 107472231 109871862 111944916 117137844 120237132 130943178 143296308 164807793 175706766 180355698 196414767 210964009 214944462 219743724 261886356 263560149 270533547 290573069 322416693 329615586 351413532 360711396 392829534 421928018 429888924 494423379 527120298 531047333 541067094 581146138 589244301 632892027 644833386 659231172 785659068 811600641 843856036 871719207 988846758 1054240596 1062094666 1082134188 1162292276 1178488602 1265784054 1289666772 1483270137 1593141999 1623201282 1743438414 1898676081 1977693516 2124189332 2356977204 2531568108 2615157621 2966540274 3186283998 3246402564 3486876828 3797352162 4779425997 5230315242 5696028243 5933080548 6372567996 7594704324 7845472863 9558851994 10460630484 11392056486 14338277991 15400372657 15690945726 17088084729 19117703988 22784112972 23536418589 28676555982 30800745314 31381891452 34176169458 43014833973 46201117971 47072837178 57353111964 61601490628 68352338916 86029667946 92402235942 94145674356 138603353913 172059335892 184804471884 277206707826 415810061739 554413415652 831620123478 1247430185217 1663240246956 2494860370434 4989720740868
• Sum of all divisors σ(n): 13955818044168
• Sum of proper divisors (its aliquot sum) s(n): 8966097303300
• 4989720740868 is an abundant number, because the sum of its proper divisors (8966097303300) is greater than itself. Its abundance is 3976376562432

Bases of 4989720740868

• Binary: 1001000100111000010100010000100010000000100₂
• Hexadecimal: 0x489C2884404
• Base-36: 1RO8UWC90

Squares and roots of 4989720740868

• 4989720740868 squared (4989720740868²) is 24897313071848302805393424
• 4989720740868 cubed (4989720740868³) is 124230639426485454388236078427495252032
• The square root of 4989720740868 is 2233768.2827160029
• The cube root of 4989720740868 is 17088.0332367179

Scales and comparisons

• 4,989,720,740,868 seconds is equal to 158,657 years, 35 weeks, 4 days, 11 hours, 7 minutes, 48 seconds.
• To count from 1 to 4,989,720,740,868 would take you about three hundred ninety-six thousand, six hundred forty-four 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 4989720740868 cubic inches would be around 1424 feet tall.

Recreational maths with 4989720740868

• 4989720740868 backwards is 8680470279894
• The number of decimal digits it has is: 13
• The sum of 4989720740868's digits is 72
• More coming soon!