3890644316900640

Names of 3890644316900640

• Cardinal: 3890644316900640 can be written as Three quadrillion, eight hundred ninety trillion, six hundred forty-four billion, three hundred sixteen million, nine hundred thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.89064431690064 × 10¹⁵

Factors of 3890644316900640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 110609

Divisors of 3890644316900640

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 30 32 34 36 39 40 45 48 51 52 60 65 68 72 78 80 85 90 96 102 104 117 120 130 136 144 153 156 160 170 180 195 204 208 221 234 240 255 260 272 288 306 312 340 360 390 408 416 442 468 480 510 520 544 585 612 624 663 680 720 765 780 816 884 936 1020 1040 1105 1170 1224 1248 1326 1360 1440 1530 1560 1632 1768 1872 1989 2040 2080 2210 2340 2448 2652 2720 3060 3120 3315 3536 3744 3978 4080 4420 4680 4896 5304 6120 6240 6630 7072 7956 8160 8840 9360 9945 10608 12240 13260 15912 17680 18720 19890 21216 24480 26520 31824 35360 39780 53040 63648 79560 106080 110569 159120 221138 318240 331707 442276 552845 663414 884552 995121 1105690 1326828 1437397 1658535 1769104 1879673 1990242 2211380 2653656 2874794 3317070 3538208 3759346 3980484 4312191 4422760 4975605 5307312 5639019 5749588 6634140 7186985 7518692 7960968 8624382 8845520 9398365 9951210 10614624 11278038 11499176 12936573 13268280 14373970 15037384 15921936 16917057 17248764 17691040 18796730 19902420 21560955 22556076 22998352 24435749 25873146 26536560 28195095 28747940 30074768 31843872 33834114 34497528 37593460 39804840 43121910 45112152 45996704 48871498 51746292 53073120 56390190 57495880 60149536 64682865 67668228 68995056 73307247 75186920 79609680 84585285 86243820 90224304 97742996 103492584 112780380 114991760 122178745 129365730 135336456 137990112 146614494 150373840 159219360 169170570 172487640 180448608 195485992 206985168 219921741 225560760 229983520 244357490 258731460 270672912 293228988 300747680 338341140 344975280 366536235 390971984 413970336 439843482 451121520 488714980 517462920 541345824 586457976 676682280 689950560 733072470 781943968 879686964 902243040 977429960 1034925840 1099608705 1172915952 1353364560 1466144940 1759373928 1954859920 2069851680 2199217410 2345831904 2706729120 2932289880 3518747856 3909719840 4398434820 5864579760 7037495712 8796869640 11729159520 12225503761 17593739280 24451007522 35187478560 36676511283 48902015044 61127518805 73353022566 97804030088 110029533849 122255037610 146706045132 158931548893 183382556415 195608060176 207833563937 220059067698 244510075220 293412090264 317863097786 366765112830 391216120352 415667127874 440118135396 476794646679 489020150440 550147669245 586824180528 623500691811 635726195572 733530225660 794657744465 831334255748 880236270792 953589293358 978040300880 1039167819685 1100295338490 1173648361056 1247001383622 1271452391144 1430383940037 1467060451320 1589315488930 1662668511496 1760472541584 1870502075433 1907178586716 1956080601760 2078335639370 2200590676980 2383973233395 2494002767244 2542904782288 2701836331181 2860767880074 2934120902640 3117503459055 3178630977860 3325337022992 3520945083168 3741004150866 3814357173432 4156671278740 4401181353960 4767946466790 4988005534488 5085809564576 5403672662362 5721535760148 5868241805280 6235006918110 6357261955720 6650674045984 7151919700185 7482008301732 7628714346864 8105508993543 8313342557480 8802362707920 9352510377165 9535892933580 9976011068976 10807345324724 11443071520296 12470013836220 12714523911440 13509181655905 14303839400370 14964016603464 15257428693728 16211017987086 16626685114960 17604725415840 18705020754330 19071785867160 19952022137952 21614690649448 22886143040592 24316526980629 24940027672440 25429047822880 27018363311810 28607678800740 29928033206928 32422035974172 33253370229920 37410041508660 38143571734320 40527544967715 43229381298896 45772286081184 48633053961258 49880055344880 54036726623620 57215357601480 59856066413856 64844071948344 74820083017320 76287143468640 81055089935430 86458762597792 97266107922516 99760110689760 108073453247240 114430715202960 121582634903145 129688143896688 149640166034640 162110179870860 194532215845032 216146906494480 228861430405920 243165269806290 259376287793376 299280332069280 324220359741720 389064431690064 432293812988960 486330539612580 648440719483440 778128863380128 972661079225160 1296881438966880 1945322158450320 3890644316900640
• Sum of all divisors σ(n): 15139320543278568
• Sum of proper divisors (its aliquot sum) s(n): 11248676226377928
• 3890644316900640 is an abundant number, because the sum of its proper divisors (11248676226377928) is greater than itself. Its abundance is 7358031909477288

Bases of 3890644316900640

• Binary: 1101110100101000010100111000011101001100110100100000₂
• Hexadecimal: 0xDD2853874CD20
• Base-36: 12B49BOTMW0

Squares and roots of 3890644316900640

• 3890644316900640 squared (3890644316900640²) is 15137113200631247650335632409600
• 3890644316900640 cubed (3890644316900640³) is 58893123448317620915783210610473907806982144000
• The square root of 3890644316900640 is 62375029.5943868871
• The cube root of 3890644316900640 is 157280.1240859437

Scales and comparisons

• 3,890,644,316,900,640 seconds is equal to 123,710,454 years, 37 weeks, 4 days, 16 hours, 24 minutes.
• To count from 1 to 3,890,644,316,900,640 would take you about three hundred seventy-one million, one hundred thirty-one thousand, three hundred sixty-four 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 3890644316900640 cubic inches would be around 13106.7 feet tall.

Recreational maths with 3890644316900640

• 3890644316900640 backwards is 0460096134460983
• The number of decimal digits it has is: 16
• The sum of 3890644316900640's digits is 63
• More coming soon!