642227458990800

Names of 642227458990800

• Cardinal: 642227458990800 can be written as Six hundred forty-two trillion, two hundred twenty-seven billion, four hundred fifty-eight million, nine hundred ninety thousand, eight hundred.

Scientific notation

• Scientific notation: 6.422274589908 × 10¹⁴

Factors of 642227458990800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 386

Divisors of 642227458990800

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 40 46 48 50 60 69 75 80 92 100 115 120 138 150 184 200 230 240 276 300 345 353 368 400 460 529 552 575 600 690 706 920 1058 1059 1104 1150 1200 1380 1412 1587 1725 1765 1840 2116 2118 2300 2645 2760 2824 3174 3450 3530 4232 4236 4600 5290 5295 5520 5648 6348 6900 7060 7935 8119 8464 8472 8825 9200 10580 10590 12167 12696 13225 13800 14120 15870 16238 16944 17650 21160 21180 24334 24357 25392 26450 26475 27600 28240 31740 32476 35300 36501 39675 40595 42320 42360 48668 48714 52900 52950 60835 63480 64952 70600 73002 79350 81190 84720 97336 97428 105800 105900 121670 121785 124609 126960 129904 141200 146004 158700 162380 182505 186737 194672 194856 202975 211600 211800 243340 243570 249218 292008 304175 317400 324760 365010 373474 373827 389712 405950 423600 486680 487140 498436 560211 584016 608350 608925 623045 634800 649520 730020 746948 747654 811900 912525 933685 973360 974280 996872 1120422 1216700 1217850 1246090 1460040 1493896 1495308 1623800 1825050 1867370 1869135 1948560 1993744 2240844 2433400 2435700 2492180 2801055 2866007 2920080 2987792 2990616 3115225 3247600 3650100 3734740 3738270 4294951 4481688 4668425 4866800 4871400 4984360 5602110 5732014 5981232 6230450 7300200 7469480 7476540 8589902 8598021 8963376 9336850 9345675 9742800 9968720 11204220 11464028 12460900 12884853 14005275 14330035 14600400 14938960 14953080 17179804 17196042 18673700 18691350 21474755 22408440 22928056 24921800 25769706 28010550 28660070 29906160 34359608 34392084 37347400 37382700 42949510 42990105 43986977 44816880 45856112 49843600 51539412 56021100 57320140 64424265 65918161 68719216 68784168 71650175 74694800 74765400 85899020 85980210 87973954 103078824 107373775 112042200 114640280 128848530 131836322 131960931 137568336 143300350 149530800 171798040 171960420 175947908 197754483 206157648 214747550 214950525 219934885 224084400 229280560 257697060 263672644 263921862 286600700 322121325 329590805 343596080 343920840 351895816 395508966 429495100 429901050 439869770 515394120 527345288 527843724 573201400 644242650 659181610 659804655 687841680 703791632 791017932 858990200 859802100 879739540 988772415 1011700471 1030788240 1054690576 1055687448 1099674425 1146402800 1288485300 1318363220 1319609310 1516117703 1582035864 1647954025 1717980400 1719604200 1759479080 1977544830 2023400942 2111374896 2199348850 2576970600 2636726440 2639218620 3032235406 3035101413 3164071728 3295908050 3299023275 3439208400 3518958160 3955089660 4046801884 4398697700 4548353109 4943862075 5058502355 5153941200 5273452880 5278437240 6064470812 6070202826 6591816100 6598046550 7580588515 7910179320 8093603768 8797395400 9096706218 9887724150 10117004710 10556874480 12128941624 12140405652 13183632200 13196093100 15161177030 15175507065 15820358640 16187207536 17594790800 18193412436 19775448300 20234009420 22741765545 23269110833 24257883248 24280811304 25292511775 26367264400 26392186200 30322354060 30351014130 36386824872 37902942575 39550896600 40468018840 45483531090 46538221666 48561622608 50585023550 52784372400 60644708120 60702028260 69807332499 72773649744 75805885150 75877535325 79101793200 80936037680 90967062180 93076443332 101170047100 113708827725 116345554165 121289416240 121404056520 139614664998 151611770300 151755070650 181934124360 186152886664 202340094200 227417655450 232691108330 242808113040 279229329996 303223540600 303510141300 349036662495 363868248720 372305773328 404680188400 454835310900 465382216660 535189549159 558458659992 581727770825 606447081200 607020282600 698073324990 909670621800 930764433320 1070379098318 1116917319984 1163455541650 1214040565200 1396146649980 1605568647477 1745183312475 1819341243600 1861528866640 2140758196636 2326911083300 2675947745795 2792293299960 3211137294954 3490366624950 4281516393272 4653822166600 5351895491590 5584586599920 6422274589908 6980733249900 8027843237385 8563032786544 9307644333200 10703790983180 12844549179816 13379738728975 13961466499800 16055686474770 21407581966360 25689098359632 26759477457950 27922932999600 32111372949540 40139216186925 42815163932720 53518954915900 64222745899080 80278432373850 107037909831800 128445491798160 160556864747700 214075819663600 321113729495400 642227458990800
• Sum of all divisors σ(n): 2156883302419200
• Sum of proper divisors (its aliquot sum) s(n): 1514655843428400
• 642227458990800 is an abundant number, because the sum of its proper divisors (1514655843428400) is greater than itself. Its abundance is 872428384437600

Bases of 642227458990800

• Binary: 10010010000001101000111011100011101110001011010000₂
• Hexadecimal: 0x2481A3B8EE2D0
• Base-36: 6BNF7Z9EXC

Squares and roots of 642227458990800

• 642227458990800 squared (642227458990800²) is 412456109081779695754484640000
• 642227458990800 cubed (642227458990800³) is 264890638880823600998643385000788501312000000
• The square root of 642227458990800 is 25342207.0662916019
• The cube root of 642227458990800 is 86277.2492319361

Scales and comparisons

• 642,227,458,990,800 seconds is equal to 20,420,846 years, 34 weeks, 18 hours, 20 minutes.
• To count from 1 to 642,227,458,990,800 would take you about fifty-one million, fifty-two thousand, one hundred sixteen 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 642227458990800 cubic inches would be around 7189.8 feet tall.

Recreational maths with 642227458990800

• 642227458990800 backwards is 008099854722246
• The number of decimal digits it has is: 15
• The sum of 642227458990800's digits is 66
• More coming soon!