3981538945250776

Names of 3981538945250776

• Cardinal: 3981538945250776 can be written as Three quadrillion, nine hundred eighty-one trillion, five hundred thirty-eight billion, nine hundred forty-five million, two hundred fifty thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 3.981538945250776 × 10¹⁵

Factors of 3981538945250776

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5903

Divisors of 3981538945250776

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 13 14 26 28 52 56 67 91 97 104 134 169 182 194 268 338 364 388 469 536 676 679 728 776 871 938 1183 1261 1352 1358 1742 1876 2197 2366 2522 2716 3484 3752 4394 4489 4732 5044 5432 5717 6097 6499 6968 8788 8827 8978 9464 10088 11323 11434 12194 12998 15379 16393 17576 17654 17956 22646 22868 24388 25996 28561 30758 31423 32786 35308 35912 40019 45292 45493 45736 48776 51992 57122 58357 61516 62846 65572 70616 74321 79261 80038 84487 90584 90986 114244 114751 116714 123032 125692 131144 147199 148642 158522 160076 168974 181972 199927 213109 228488 229502 233428 251384 294398 297284 317044 320152 337948 363944 383039 399854 408499 426218 435433 459004 466856 520247 554549 588796 591409 594568 634088 675896 758641 766078 799708 816998 852436 870866 918008 966173 1030393 1040494 1098331 1109098 1177592 1182818 1491763 1517282 1532156 1599416 1633996 1704872 1741732 1913587 1932346 2060786 2080988 2196662 2218196 2365636 2681273 2770417 2983526 3034564 3048031 3064312 3267992 3483464 3827174 3864692 3881843 4121572 4161976 4393324 4436392 4731272 4979507 5310487 5362546 5540834 5660629 5967052 6069128 6096062 6763211 7209137 7654348 7688317 7729384 7763686 8243144 8786648 9862333 9959014 10620974 10725092 11081668 11321258 11934104 12192124 12560249 13395109 13526422 14278303 14418274 15308696 15376634 15527372 19392919 19724666 19918028 21241948 21450184 22163336 22642516 24384248 25120498 25663613 26790218 27052844 28556606 28836548 30753268 31054744 34856549 37154783 38785838 39449332 39624403 39836056 42483896 45285032 50240996 50463959 51327226 53580436 54105688 57113212 57673096 61506536 64733591 69036331 69713098 73588177 74309566 77571676 78898664 79248806 87921743 93718781 99948121 100481992 100927918 102654452 107160872 114226424 128210329 129467182 138072662 139426196 147176354 148619132 155143352 158497612 163283237 175843486 179645291 185617939 187437562 199896242 201855836 205308904 256420658 258934364 260083481 276145324 278852392 294352708 297238264 316995224 326566474 333626969 351686972 359290582 371235878 374875124 399792484 403711672 453135137 483012179 512841316 515117239 517868728 520166962 552290648 588705416 653132948 656031467 667253938 703373944 718581164 742471756 749750248 799584968 841536683 897472303 906270274 956646301 966024358 1025682632 1030234478 1040333924 1142982659 1218344153 1299325573 1306265896 1312062934 1334507876 1437162328 1484943512 1683073366 1794944606 1812540548 1913292602 1932048716 2060468956 2080667848 2285965318 2335388783 2436688306 2489370461 2598651146 2624125868 2669015752 3366146732 3381085253 3589889212 3625081096 3826585204 3864097432 4120937912 4337150597 4571930636 4670777566 4873376612 4978740922 5197302292 5248251736 5890756781 6279158327 6696524107 6732293464 6762170506 7179778424 7653170408 8528409071 8674301194 9143861272 9341555132 9746753224 9957481844 10394604584 10939976879 11781513562 12436401913 12558316654 13393048214 13524341012 15838473989 17056818142 17348602388 17425593227 18683110264 19914963688 21879953758 23563027124 24872803826 25116633308 26786096428 27048682024 30360054179 31676947978 32361815993 34113636284 34697204776 34851186454 43759907516 43954108289 47126054248 49745607652 50233266616 53572192856 56382957761 60720108358 63353895956 64723631986 68227272568 69702372908 76579838153 81629058251 87054813391 87519815032 87908216578 99491215304 110869317923 112765915522 121440216716 126707791912 129447263972 139404745816 153159676306 163258116502 174109626782 175816433156 221738635846 225531831044 226532711951 242880433432 258894527944 306319352612 326516233004 348219253564 351632866312 394680704327 420703607909 443477271692 451063662088 453065423902 571403407757 612638705224 653032466008 696438507128 732978450893 789361408654 841407215818 886954543384 906130847804 1061177757263 1142806815514 1465956901786 1578722817308 1682814431636 1812261695608 2122355514526 2285613631028 2931913803572 2944925255363 3157445634616 3365628863272 4244711029052 4571227262056 5130849156251 5469146902817 5863827607144 5889850510726 7428244300841 8489422058104 10261698312502 10938293805634 11779701021452 14856488601682 20523396625004 21876587611268 23559402042904 29712977203364 38284028319719 41046793250008 43753175222536 59425954406728 71098909736621 76568056639438 142197819473242 153136113278876 284395638946484 306272226557752 497692368156347 568791277892968 995384736312694 1990769472625388 3981538945250776
• Sum of all divisors σ(n): 9481233605024160
• Sum of proper divisors (its aliquot sum) s(n): 5499694659773384
• 3981538945250776 is an abundant number, because the sum of its proper divisors (5499694659773384) is greater than itself. Its abundance is 1518155714522608

Bases of 3981538945250776

• Binary: 1110001001010011000001000110011111011011010111011000₂
• Hexadecimal: 0xE2530467DB5D8
• Base-36: 137C5QNPO7S

Squares and roots of 3981538945250776

• 3981538945250776 squared (3981538945250776²) is 15852652372548661846005528602176
• 3981538945250776 cubed (3981538945250776³) is 63117952806824610798884868037969038185059288576
• The square root of 3981538945250776 is 63099436.9646098823
• The cube root of 3981538945250776 is 158495.5193862649

Scales and comparisons

• 3,981,538,945,250,776 seconds is equal to 126,600,622 years, 39 weeks, 3 hours, 26 minutes, 16 seconds.
• To count from 1 to 3,981,538,945,250,776 would take you about three hundred seventy-nine million, eight hundred one thousand, eight hundred sixty-eight 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 3981538945250776 cubic inches would be around 13208 feet tall.

Recreational maths with 3981538945250776

• 3981538945250776 backwards is 6770525498351893
• The number of decimal digits it has is: 16
• The sum of 3981538945250776's digits is 82
• More coming soon!