628997379653448

Names of 628997379653448

• Cardinal: 628997379653448 can be written as Six hundred twenty-eight trillion, nine hundred ninety-seven billion, three hundred seventy-nine million, six hundred fifty-three thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 6.28997379653448 × 10¹⁴

Factors of 628997379653448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 168

Divisors of 628997379653448

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 71 72 78 79 81 104 108 117 142 156 158 162 213 216 234 237 243 284 312 316 324 351 426 468 474 486 568 632 639 648 702 711 729 852 923 936 948 972 1027 1053 1278 1404 1422 1458 1704 1846 1896 1917 1944 2054 2106 2133 2187 2556 2769 2808 2844 2916 3081 3159 3692 3834 4108 4212 4266 4374 5112 5538 5609 5688 5751 5832 6162 6241 6318 6399 7384 7668 8216 8307 8424 8532 8748 9243 9477 11076 11218 11502 12324 12482 12636 12798 15336 16614 16827 17064 17253 17496 18486 18723 18954 19197 22152 22436 23004 24648 24921 24964 25272 25596 27729 28431 33228 33654 34506 36972 37446 37908 38394 44872 46008 49842 49928 50481 51192 51759 55458 56169 56862 57591 66456 67308 69012 72917 73944 74763 74892 75816 76788 81133 83187 99684 100962 103518 110916 112338 113724 115182 134616 138024 145834 149526 149784 151443 153576 155277 162266 166374 168507 172773 199368 201924 207036 218751 221832 224289 224676 227448 230364 243399 249561 291668 299052 302886 310554 324532 332748 337014 345546 403848 414072 437502 443111 448578 449352 454329 460728 486798 493039 499122 505521 583336 598104 605772 621108 649064 656253 665496 672867 674028 691092 730197 748683 875004 886222 897156 908658 973596 986078 998244 1011042 1211544 1242216 1312506 1329333 1345734 1348056 1362987 1382184 1460394 1479117 1497366 1516563 1750008 1772444 1794312 1817316 1947192 1968759 1972156 1996488 2018601 2022084 2190591 2246049 2625012 2658666 2691468 2725974 2920788 2958234 2994732 3033126 3544888 3634632 3937518 3944312 3987999 4037202 4044168 4088961 4381182 4437351 4492098 4549689 5250024 5317332 5382936 5451948 5760443 5841576 5906277 5916468 5989464 6066252 6409507 6571773 7875036 7975998 8074404 8177922 8762364 8874702 8984196 9099378 10634664 10903896 11520886 11812554 11832936 11963997 12132504 12266883 12819014 13143546 13312053 13649067 15750072 15951996 16148808 16355844 17281329 17524728 17718831 17749404 17968392 18198756 19228521 19715319 23041772 23625108 23927994 24533766 25638028 26287092 26624106 27298134 31903992 32711688 34562658 35005769 35437662 35498808 35891991 36397512 38457042 38950081 39430638 39936159 46083544 47250216 47855988 49067532 51276056 51843987 52574184 53156493 53248212 54596268 57685563 59145957 69125316 70011538 70875324 71783982 76914084 77900162 78861276 79872318 95711976 98135064 103687974 105017307 106312986 106496424 107675973 109192536 115371126 116850243 118291914 119808477 138250632 140023076 141750648 143567964 153828168 155531961 155800324 157722552 159469479 159744636 173056689 177437871 207375948 210034614 212625972 215351946 230742252 233700486 236583828 239616954 280046152 287135928 311063922 311600648 315051921 318938958 319489272 323027919 346113378 350550729 354875742 359425431 414751896 420069228 425251944 430703892 455074997 461484504 466595883 467400972 473167656 479233908 506351053 519170067 622127844 630103842 637877916 646055838 692226756 701101458 709751484 718850862 840138456 861407784 910149994 933191766 934801944 945155763 958467816 969083757 1012702106 1038340134 1051652187 1078276293 1244255688 1260207684 1275755832 1292111676 1365224991 1384453512 1399787649 1402202916 1419502968 1437701724 1519053159 1557510201 1820299988 1866383532 1890311526 1938167514 2025404212 2076680268 2103304374 2156552586 2520415368 2584223352 2730449982 2765455751 2799575298 2804405832 2835467289 2875403448 3038106318 3115020402 3154956561 3640599976 3732767064 3780623052 3876335028 4050808424 4095674973 4153360536 4199362947 4206608748 4313105172 4557159477 4672530603 5460899964 5530911502 5599150596 5670934578 6076212636 6230040804 6309913122 7561246104 7752670056 8191349946 8296367253 8398725894 8413217496 8506401867 8626210344 9114318954 9345061206 9464869683 10921799928 11061823004 11198301192 11341869156 12152425272 12287024919 12460081608 12598088841 12619826244 13671478431 14017591809 16382699892 16592734506 16797451788 17012803734 18228637908 18690122412 18929739366 22123646008 22683738312 24574049838 24889101759 25196177682 25239652488 25519205601 27342956862 28035183618 28394609049 32765399784 33185469012 33594903576 34025607468 35950924763 36457275816 36861074757 37380244824 37859478732 41014435293 49148099676 49778203518 50392355364 51038411202 54685913724 56070367236 56789218098 66370938024 68051214936 71901849526 73722149514 74667305277 75718957464 76557616803 82028870586 85183827147 98296199352 99556407036 100784710728 102076822404 107852774289 109371827448 110583224271 112140734472 113578436196 123043305879 143803699052 147444299028 149334610554 153115233606 164057741172 170367654294 199112814072 204153644808 215705548578 221166448542 224001915831 227156872392 246086611758 287607398104 294888598056 298669221108 306230467212 323558322867 328115482344 331749672813 340735308588 369129917637 431411097156 442332897084 448003831662 492173223516 597338442216 612460934424 647116645734 663499345626 672005747493 681470617176 738259835274 862822194312 884665794168 896007663324 970674968601 984346447032 995249018439 1107389752911 1294233291468 1326998691252 1344011494986 1476519670548 1792015326648 1941349937202 1990498036878 2016017242479 2214779505822 2588466582936 2653997382504 2688022989972 2912024905803 2953039341096 3882699874404 3980996073756 4032034484958 4429559011644 5376045979944 5824049811606 6048051727437 7765399748808 7961992147512 8064068969916 8736074717409 8859118023288 11648099623212 12096103454874 16128137939832 17472149434818 23296199246424 24192206909748 26208224152227 34944298869636 48384413819496 52416448304454 69888597739272 78624672456681 104832896608908 157249344913362 209665793217816 314498689826724 628997379653448
• Sum of all divisors σ(n): 1956439797177600
• Sum of proper divisors (its aliquot sum) s(n): 1327442417524152
• 628997379653448 is an abundant number, because the sum of its proper divisors (1327442417524152) is greater than itself. Its abundance is 698445037870704

Bases of 628997379653448

• Binary: 10001111000001000111011101011000001111111101001000₂
• Hexadecimal: 0x23C11DD60FF48
• Base-36: 66YLENM4I0

Squares and roots of 628997379653448

• 628997379653448 squared (628997379653448²) is 395637703610903800052578288704
• 628997379653448 cubed (628997379653448³) is 248855078863365992203349672123878484413051392
• The square root of 628997379653448 is 25079820.1678849363
• The cube root of 628997379653448 is 85680.6880520799

Scales and comparisons

• 628,997,379,653,448 seconds is equal to 20,000,171 years, 2 weeks, 6 days, 12 hours, 10 minutes, 48 seconds.
• To count from 1 to 628,997,379,653,448 would take you about fifty million, four hundred twenty-seven 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 628997379653448 cubic inches would be around 7140.1 feet tall.

Recreational maths with 628997379653448

• 628997379653448 backwards is 844356973799826
• The number of decimal digits it has is: 15
• The sum of 628997379653448's digits is 90
• More coming soon!