68720396742144

Names of 68720396742144

• Cardinal: 68720396742144 can be written as Sixty-eight trillion, seven hundred twenty billion, three hundred ninety-six million, seven hundred forty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 6.8720396742144 × 10¹³

Factors of 68720396742144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 570

Divisors of 68720396742144

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 101 112 126 128 144 168 192 202 224 252 256 288 303 336 384 404 448 457 504 512 576 606 672 707 768 808 896 909 914 1008 1152 1212 1344 1371 1414 1536 1616 1792 1818 1828 2016 2121 2304 2424 2688 2742 2828 3199 3232 3584 3636 3656 4032 4113 4242 4608 4848 5376 5484 5656 6363 6398 6464 7272 7312 8064 8226 8484 9597 9696 10201 10752 10968 11312 12726 12796 12928 14544 14624 16128 16452 16968 19194 19392 20402 21936 22624 25452 25592 25856 28791 29088 29248 30603 32256 32904 33936 38388 38784 40804 43872 45248 46157 50904 51184 51712 57582 58176 58496 61206 65808 67872 71407 76776 77568 81608 87744 90496 91809 92314 101808 102368 115164 116352 116992 122412 131616 135744 138471 142814 153552 155136 163216 175488 180992 183618 184628 203616 204736 208849 214221 230328 232704 233984 244824 263232 271488 276942 285628 307104 323099 326432 350976 361984 367236 369256 407232 409472 415413 417698 428442 460656 465408 489648 526464 542976 553884 571256 614208 626547 642663 646198 652864 701952 734472 738512 814464 818944 830826 835396 856884 921312 969297 979296 1052928 1085952 1107768 1142512 1228416 1253094 1285326 1292396 1305728 1461943 1468944 1477024 1628928 1637888 1661652 1670792 1713768 1842624 1879641 1938594 1958592 2105856 2215536 2285024 2456832 2506188 2570652 2584792 2611456 2907891 2923886 2937888 2954048 3257856 3323304 3341584 3427536 3685248 3759282 3877188 3917184 4385829 4431072 4570048 4661857 4913664 5012376 5141304 5169584 5222912 5815782 5847772 5875776 5908096 6646608 6683168 6855072 7370496 7518564 7754376 7834368 8771658 8862144 9140096 9323714 10024752 10282608 10339168 11631564 11695544 11751552 11816192 13157487 13293216 13366336 13710144 13985571 14740992 15037128 15508752 15668736 17543316 17724288 18280192 18647428 20049504 20565216 20678336 21093749 23263128 23391088 23503104 23632384 26314974 26586432 26732672 27420288 27971142 30074256 31017504 32632999 35086632 35448576 36560384 37294856 40099008 41130432 41356672 41956713 42187498 46526256 46782176 47006208 52629948 53172864 53465344 54840576 55942284 60148512 62035008 63281247 65265998 70173264 70897152 74589712 80198016 82260864 82713344 83913426 84374996 93052512 93564352 97898997 105259896 106345728 106930688 109681152 111884568 120297024 124070016 126562494 130531996 140346528 147656243 149179424 160396032 164521728 165426688 167826852 168749992 186105024 187128704 189843741 195797994 210519792 212691456 223769136 240594048 248140032 253124988 261063992 280693056 293696991 295312486 298358848 320792064 329043456 335653704 337499984 372210048 374257408 379687482 391595988 421039584 442968729 447538272 481188096 496280064 506249976 522127984 561386112 587393982 590624972 596717696 671307408 674999968 744420096 748514816 759374964 783191976 842079168 885937458 895076544 962376192 1012499952 1044255968 1122772224 1174787964 1181249944 1193435392 1328906187 1342614816 1349999936 1488840192 1518749928 1566383952 1684158336 1771874916 1790153088 2024999904 2088511936 2130468649 2245544448 2349575928 2362499888 2386870784 2657812374 2685229632 2699999872 3037499856 3132767904 3368316672 3543749832 3580306176 4049999808 4177023872 4260937298 4699151856 4724999776 5315624748 5370459264 5399999744 6074999712 6265535808 6391405947 6736633344 7087499664 7160612352 8099999616 8354047744 8521874596 9398303712 9449999552 10631249496 10740918528 10799999488 12149999424 12531071616 12782811894 14174999328 14913280543 16199999232 16708095488 17043749192 18796607424 18899999104 19174217841 21262498992 21481837056 24299998848 25062143232 25565623788 28349998656 29826561086 32399998464 34087498384 37593214848 37799998208 38348435682 42524997984 44739841629 48599997696 50124286464 51131247576 56699997312 59653122172 68174996768 75186429696 75599996416 76696871364 85049995968 89479683258 97199995392 102262495152 113399994624 119306244344 134219524887 136349993536 150372859392 153393742728 170099991936 178959366516 204524990304 226799989248 238612488688 268439049774 272699987072 306787485456 340199983872 357918733032 409049980608 477224977376 536878099548 545399974144 613574970912 680399967744 715837466064 818099961216 954449954752 1073756199096 1090799948288 1227149941824 1431674932128 1636199922432 1908899909504 2147512398192 2454299883648 2863349864256 3272399844864 3817799819008 4295024796384 4908599767296 5726699728512 7635599638016 8590049592768 9817199534592 11453399457024 17180099185536 22906798914048 34360198371072 68720396742144
• Sum of all divisors σ(n): 229433286314232
• Sum of proper divisors (its aliquot sum) s(n): 160712889572088
• 68720396742144 is an abundant number, because the sum of its proper divisors (160712889572088) is greater than itself. Its abundance is 91992492829944

Bases of 68720396742144

• Binary: 1111101000000000110110110101100010111000000000₂
• Hexadecimal: 0x3E8036D62E00
• Base-36: OCXPPWU80

Squares and roots of 68720396742144

• 68720396742144 squared (68720396742144²) is 4722492928397675688825716736
• 68720396742144 cubed (68720396742144³) is 324531587651457710668440655489620177321984
• The square root of 68720396742144 is 8289776.6400635909
• The cube root of 68720396742144 is 40960.1827879823

Scales and comparisons

• 68,720,396,742,144 seconds is equal to 2,185,096 years, 2 weeks, 4 days, 7 hours, 2 minutes, 24 seconds.
• To count from 1 to 68,720,396,742,144 would take you about five million, four hundred sixty-two thousand, seven hundred forty 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 68720396742144 cubic inches would be around 3413.3 feet tall.

Recreational maths with 68720396742144

• 68720396742144 backwards is 44124769302786
• 68720396742144 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 68720396742144's digits is 63
• More coming soon!