640381366595016

Names of 640381366595016

• Cardinal: 640381366595016 can be written as Six hundred forty trillion, three hundred eighty-one billion, three hundred sixty-six million, five hundred ninety-five thousand and sixteen.

Scientific notation

• Scientific notation: 6.40381366595016 × 10¹⁴

Factors of 640381366595016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 210

Divisors of 640381366595016

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 27 34 36 37 51 54 68 72 74 102 108 111 136 148 151 153 204 216 222 296 302 306 333 408 444 453 459 604 612 629 666 888 906 918 999 1208 1224 1258 1332 1359 1369 1812 1836 1887 1998 2516 2567 2664 2718 2738 3624 3672 3774 3996 4077 4107 5032 5134 5436 5476 5587 5661 7548 7701 7992 8154 8214 10268 10872 10952 11174 11322 12321 15096 15402 16308 16428 16761 16983 20536 22348 22644 22801 23103 23273 24642 30804 32616 32856 33522 33966 36963 44696 45288 45602 46206 46546 49284 50283 50653 61608 67044 67932 68403 69309 69819 73926 91204 92412 93092 94979 98568 100566 101306 134088 135864 136806 138618 139638 147852 150849 151959 182408 184824 186184 189958 201132 202612 205209 206719 209457 273612 277236 279276 284937 295704 301698 303918 379916 387617 402264 405224 410418 413438 418914 455877 547224 554472 558552 569874 603396 607836 615627 620157 628371 759832 775234 820836 826876 837828 843637 854811 861101 911754 1139748 1162851 1206792 1215672 1231254 1240314 1256742 1367631 1550468 1641672 1653752 1675656 1687274 1709622 1722202 1823508 1860471 2279496 2325702 2462508 2480628 2513484 2530911 2564433 2583303 2735262 3100936 3374548 3419244 3442951 3444404 3488553 3514223 3647016 3720942 4651404 4925016 4961256 5026968 5061822 5128866 5166606 5470524 5581413 6749096 6838488 6885902 6888808 6977106 7028446 7441884 7592733 7648603 7749909 9302808 10123644 10257732 10328853 10333212 10465659 10542669 10941048 11162826 13771804 13954212 14056892 14341829 14883768 15185466 15297206 15499818 20247288 20515464 20657706 20666424 20931318 21085338 22325652 22778199 22945809 23249727 27543608 27908424 28113784 28683658 30370932 30594412 30986559 30999636 31214569 31628007 41315412 41862636 42170676 43025487 44651304 45556398 45891618 46499454 57367316 58530167 60741864 61188824 61973118 61999272 62429138 63256014 68837427 82630824 83725272 84341352 86050974 91112796 91783236 92959677 92998908 93643707 94884021 114734632 117060334 123946236 124858276 126512028 127389187 129076461 130026251 137674854 172101948 175590501 182225592 183566472 185919354 185997816 187287414 189768042 206512281 234120668 247892472 249716552 253024056 254778374 258152922 260052502 275349708 280931121 344203896 351181002 371838708 374574828 379536084 382167561 387229383 390078753 413024562 468241336 509556748 516305844 520105004 526771503 530647673 550699416 561862242 702362004 743677416 749149656 759072168 764335122 774458766 780157506 826049124 842793363 1019113496 1032611688 1040210008 1053543006 1061295346 1123724484 1146502683 1154939053 1170236259 1404724008 1528670244 1548917532 1560315012 1580314509 1591943019 1652098248 1685586726 2107086012 2122590692 2165616179 2247448968 2293005366 2309878106 2340472518 3057340488 3097835064 3120630024 3160629018 3183886038 3371173452 3439508049 3464817159 3510708777 4214172024 4245181384 4331232358 4586010732 4619756212 4680945036 4713399919 4775829057 6321258036 6367772076 6496848537 6742346904 6879016098 6929634318 7021417554 8662464716 9172021464 9239512424 9361890072 9426799838 9551658114 10394451477 12642516072 12735544152 12993697074 13758032196 13859268636 14042835108 14140199757 14327487171 17324929432 18853599676 19103316228 19490545611 19633963901 20788902954 25987394148 27516064392 27718537272 28085670216 28280399514 28654974342 31183354431 37707199352 38206632456 38981091222 39267927802 41577805908 42420599271 51974788296 56560799028 57309948684 58471636833 58901891703 62366708862 77962182444 78535855604 80127798623 83155611816 84841198542 113121598056 114619897368 116943273666 117803783406 124733417724 127261797813 155924364888 157071711208 160255597246 169682397084 174395797003 176705675109 233886547332 235607566812 240383395869 249466835448 254523595626 320511194492 339364794168 348791594006 353411350218 467773094664 471215133624 480766791738 509047191252 523187391009 530117025327 641022388984 697583188012 706822700436 721150187607 961533583476 1018094382504 1046374782018 1060234050654 1395166376024 1413645400872 1442300375214 1569562173027 1923067166952 2092749564036 2120468101308 2163450562821 2884600750428 2964728549051 3139124346054 4185499128072 4240936202616 4326901125642 4708686519081 5769201500856 5929457098102 6278248692108 8653802251284 8894185647153 9417373038162 11858914196204 12556497384216 17307604502568 17788371294306 18834746076324 23717828392408 26682556941459 35576742588612 37669492152648 53365113882918 71153485177224 80047670824377 106730227765836 160095341648754 213460455531672 320190683297508 640381366595016
• Sum of all divisors σ(n): 1948697592192000
• Sum of proper divisors (its aliquot sum) s(n): 1308316225596984
• 640381366595016 is an abundant number, because the sum of its proper divisors (1308316225596984) is greater than itself. Its abundance is 667934859001968

Bases of 640381366595016

• Binary: 10010001100110110001100111111000000110110111001000₂
• Hexadecimal: 0x2466C67E06DC8
• Base-36: 6AZV4ZIHU0

Squares and roots of 640381366595016

• 640381366595016 squared (640381366595016²) is 410088294682100274097756040256
• 640381366595016 cubed (640381366595016³) is 262612902573143006024260007286438677744964096
• The square root of 640381366595016 is 25305757.5779705911
• The cube root of 640381366595016 is 86194.5014820453

Scales and comparisons

• 640,381,366,595,016 seconds is equal to 20,362,146 years, 32 weeks, 4 days, 15 hours, 3 minutes, 36 seconds.
• To count from 1 to 640,381,366,595,016 would take you about fifty million, nine hundred five thousand, three hundred sixty-six 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 640381366595016 cubic inches would be around 7182.9 feet tall.

Recreational maths with 640381366595016

• 640381366595016 backwards is 610595663183046
• The number of decimal digits it has is: 15
• The sum of 640381366595016's digits is 63
• More coming soon!