813742383693824

Names of 813742383693824

• Cardinal: 813742383693824 can be written as Eight hundred thirteen trillion, seven hundred forty-two billion, three hundred eighty-three million, six hundred ninety-three thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 8.13742383693824 × 10¹⁴

Factors of 813742383693824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 1799

Divisors of 813742383693824

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 169 208 248 256 338 403 416 496 512 676 806 832 992 1024 1352 1612 1664 1753 1984 2048 2197 2704 3224 3328 3506 3968 4096 4394 5239 5408 6448 6656 7012 7936 8192 8788 10478 10816 12896 13312 14024 15872 16384 17576 20956 21632 22789 25792 26624 28048 28561 31744 32768 35152 41912 43264 45578 51584 53248 54343 56096 57122 63488 65536 68107 70304 83824 86528 91156 103168 106496 108686 112192 114244 126976 131072 136214 140608 167648 173056 182312 206336 212992 217372 224384 228488 253952 262144 272428 281216 296257 335296 346112 364624 412672 425984 434744 448768 456976 507904 524288 544856 562432 592514 670592 692224 706459 729248 825344 851968 869488 885391 897536 913952 1015808 1089712 1124864 1185028 1341184 1384448 1412918 1458496 1650688 1703936 1738976 1770782 1795072 1827904 2031616 2179424 2249728 2370056 2682368 2768896 2825836 2916992 3301376 3407872 3477952 3541564 3590144 3655808 3851341 4063232 4358848 4499456 4740112 5364736 5537792 5651672 5833984 6602752 6815744 6955904 7083128 7180288 7311616 7702682 8126464 8717696 8998912 9183967 9480224 10729472 11075584 11303344 11667968 13205504 13911808 14166256 14360576 14623232 15405364 16252928 17435392 17997824 18367934 18960448 21458944 22151168 22606688 23335936 26411008 27823616 28332512 28721152 29246464 30810728 34870784 35995648 36735868 37920896 42917888 44302336 45213376 46671872 50067433 52822016 55647232 56665024 57442304 58492928 61621456 69741568 71991296 73471736 75841792 85835776 88604672 90426752 93343744 100134866 105644032 111294464 113330048 114884608 116985856 119391571 123242912 139483136 143982592 146943472 151683584 171671552 180853504 186687488 200269732 211288064 222588928 226660096 229769216 233971712 238783142 246485824 278966272 287965184 293886944 303367168 343343104 361707008 373374976 400539464 445177856 453320192 459538432 467943424 477566284 492971648 557932544 575930368 587773888 606734336 686686208 723414016 746749952 801078928 890355712 906640384 919076864 935886848 955132568 985943296 1115865088 1151860736 1175547776 1213468672 1373372416 1446828032 1493499904 1552090423 1602157856 1780711424 1813280768 1871773696 1910265136 1971886592 2231730176 2351095552 2426937344 2746744832 2893656064 2986999808 3104180846 3204315712 3561422848 3626561536 3743547392 3820530272 3943773184 4463460352 4702191104 4853874688 5787312128 5973999616 6208361692 6408631424 7122845696 7253123072 7487094784 7641060544 7887546368 8926920704 9404382208 9707749376 11574624256 11947999232 12416723384 12817262848 14245691392 14506246144 14974189568 15282121088 15775092736 17853841408 18808764416 19415498752 23149248512 24833446768 25634525696 28491382784 29012492288 30564242176 31550185472 35707682816 37617528832 38830997504 46298497024 49666893536 51269051392 58024984576 61128484352 63100370944 75235057664 77661995008 92596994048 99333787072 102538102784 116049969152 122256968704 126200741888 150470115328 155323990016 185193988096 198667574144 205076205568 232099938304 244513937408 252401483776 300940230656 370387976192 397335148288 410152411136 464199876608 489027874816 504802967552 601880461312 794670296576 820304822272 978055749632 1009605935104 1203760922624 1589340593152 1640609644544 1956111499264 2019211870208 2407521845248 3178681186304 3281219289088 3912222998528 4815043690496 6357362372608 6562438578176 7824445997056 12714724745216 13124877156352 15648891994112 25429449490432 26249754312704 31297783988224 50858898980864 62595567976448 101717797961728 203435595923456 406871191846912 813742383693824
• Sum of all divisors σ(n): 1821014534961600
• Sum of proper divisors (its aliquot sum) s(n): 1007272151267776
• 813742383693824 is an abundant number, because the sum of its proper divisors (1007272151267776) is greater than itself. Its abundance is 193529767573952

Bases of 813742383693824

• Binary: 10111001000001100000101001101110000000000000000000₂
• Hexadecimal: 0x2E41829B80000
• Base-36: 80G4391N28

Squares and roots of 813742383693824

• 813742383693824 squared (813742383693824²) is 662176667019706679766575742976
• 813742383693824 cubed (813742383693824³) is 538841219447047685372552196221650400102580224
• The square root of 813742383693824 is 28526170.1546811923
• The cube root of 813742383693824 is 93360.3158377309

Scales and comparisons

• 813,742,383,693,824 seconds is equal to 25,874,490 years, 38 weeks, 2 hours, 3 minutes, 44 seconds.
• To count from 1 to 813,742,383,693,824 would take you about sixty-four million, six hundred eighty-six thousand, two hundred twenty-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 813742383693824 cubic inches would be around 7780 feet tall.

Recreational maths with 813742383693824

• 813742383693824 backwards is 428396383247318
• The number of decimal digits it has is: 15
• The sum of 813742383693824's digits is 71
• More coming soon!