19936373493137920

Names of 19936373493137920

• Cardinal: 19936373493137920 can be written as Nineteen quadrillion, nine hundred thirty-six trillion, three hundred seventy-three billion, four hundred ninety-three million, one hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.993637349313792 × 10¹⁶

Factors of 19936373493137920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 110596

Divisors of 19936373493137920

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 98 104 112 128 130 140 160 182 196 208 224 245 256 260 280 320 364 392 416 448 455 490 512 520 560 637 640 728 784 832 896 910 980 1040 1120 1274 1280 1456 1568 1664 1792 1820 1960 2080 2240 2548 2560 2912 3136 3185 3328 3584 3640 3920 4160 4480 5096 5824 6272 6370 6656 7280 7840 8320 8960 10192 11648 12544 12740 14560 15680 16640 17920 20384 23296 25088 25480 29120 31360 33280 40768 46592 50960 58240 62720 81536 101920 110569 116480 125440 163072 203840 221138 232960 326144 407680 442276 552845 773983 815360 884552 1105690 1437397 1547966 1630720 1769104 2211380 2874794 3095932 3538208 3869915 4422760 5417881 5749588 6191864 7076416 7186985 7739830 8845520 10061779 10835762 11499176 12383728 14152832 14373970 15479660 17691040 20123558 21671524 22998352 24767456 27089405 28305664 28747940 30959320 35382080 40247116 43343048 45996704 49534912 50308895 54178810 56611328 57495880 61918640 70432453 70764160 80494232 86686096 91993408 99069824 100617790 108357620 114991760 123837280 140864906 141528320 160988464 173372192 183986816 198139648 201235580 216715240 229983520 247674560 281729812 283056640 321976928 346744384 352162265 367973632 396279296 402471160 433430480 459967040 495349120 563459624 643953856 693488768 704324530 735947264 804942320 866860960 919934080 990698240 1126919248 1287907712 1386977536 1408649060 1609884640 1733721920 1839868160 1981396480 2253838496 2575815424 2773955072 2817298120 3219769280 3467443840 3679736320 4507676992 5151630848 5634596240 6439538560 6934887680 9015353984 11269192480 12225503761 12879077120 13869775360 18030707968 22538384960 24451007522 25758154240 36061415936 45076769920 48902015044 61127518805 85578526327 90153539840 97804030088 122255037610 158931548893 171157052654 180307079680 195608060176 244510075220 317863097786 342314105308 391216120352 427892631635 489020150440 599049684289 635726195572 684628210616 782432240704 794657744465 855785263270 978040300880 1112520842251 1198099368578 1271452391144 1369256421232 1564864481408 1589315488930 1711570526540 1956080601760 2225041684502 2396198737156 2542904782288 2738512842464 2995248421445 3129728962816 3178630977860 3423141053080 3912161203520 4450083369004 4792397474312 5085809564576 5477025684928 5562604211255 5990496842890 6259457925632 6357261955720 6846282106160 7787645895757 7824322407040 8900166738008 9584794948624 10171619129152 10954051369856 11125208422510 11980993685780 12714523911440 13692564212320 15575291791514 15648644814080 17800333476016 19169589897248 20343238258304 21908102739712 22250416845020 23961987371560 25429047822880 27385128424640 31150583583028 31297289628160 35600666952032 38339179794496 38938229478785 40686476516608 43816205479424 44500833690040 47923974743120 50858095645760 54770256849280 62301167166056 71201333904064 76678359588992 77876458957570 81372953033216 89001667380080 95847949486240 101716191291520 109540513698560 124602334332112 142402667808128 153356719177984 155752917915140 178003334760160 191695898972480 203432382583040 219081027397120 249204668664224 284805335616256 306713438355968 311505835830280 356006669520320 383391797944960 406864765166080 498409337328448 569610671232512 623011671660560 712013339040640 766783595889920 996818674656896 1246023343321120 1424026678081280 1533567191779840 1993637349313792 2492046686642240 2848053356162560 3987274698627584 4984093373284480 9968186746568960 19936373493137920
• Sum of all divisors σ(n): 59882574969415044
• Sum of proper divisors (its aliquot sum) s(n): 39946201476277124
• 19936373493137920 is an abundant number, because the sum of its proper divisors (39946201476277124) is greater than itself. Its abundance is 20009827983139204

Bases of 19936373493137920

• Binary: 1000110110101000000011010101100001010110000001000000000₂
• Hexadecimal: 0x46D406AC2B0200
• Base-36: 5GAURJNWKCG

Squares and roots of 19936373493137920

• 19936373493137920 squared (19936373493137920²) is 397458988057892270313328141926400
• 19936373493137920 cubed (19936373493137920³) is 7923890834126784550957170475234037134249689088000
• The square root of 19936373493137920 is 141196223.3671209777
• The cube root of 19936373493137920 is 271153.6076874271

Scales and comparisons

• 19,936,373,493,137,920 seconds is equal to 633,915,009 years, 43 weeks, 23 hours, 38 minutes, 40 seconds.
• To count from 1 to 19,936,373,493,137,920 would take you about one billion, nine hundred one million, seven hundred forty-five thousand and twenty-nine 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 19936373493137920 cubic inches would be around 22596.1 feet tall.

Recreational maths with 19936373493137920

• 19936373493137920 backwards is 02973139437363991
• The number of decimal digits it has is: 17
• The sum of 19936373493137920's digits is 79
• More coming soon!