19970935208640

Names of 19970935208640

• Cardinal: 19970935208640 can be written as Nineteen trillion, nine hundred seventy billion, nine hundred thirty-five million, two hundred eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.997093520864 × 10¹³

Factors of 19970935208640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 834

Divisors of 19970935208640

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 130 144 156 160 180 192 195 208 234 240 260 288 312 320 360 390 416 468 480 520 576 585 624 720 780 811 832 936 960 1040 1170 1248 1440 1560 1622 1872 2080 2340 2433 2496 2880 3120 3244 3744 4055 4160 4680 4866 6240 6488 7299 7488 8110 9360 9732 10543 12165 12480 12976 14598 16220 18720 19464 21086 24330 25952 29196 31629 32440 36495 37440 38928 42172 48660 51904 52715 58392 63258 64880 72990 77856 84344 94887 97320 105430 116784 126516 129760 145980 155712 158145 168688 189774 194640 210860 233568 253032 259520 291960 316290 337376 379548 389280 421720 467136 474435 506064 583920 632580 657721 674752 759096 778560 843440 948870 1012128 1167840 1265160 1315442 1518192 1686880 1897740 1973163 2024256 2335680 2530320 2630884 3036384 3288605 3373760 3795480 3946326 5060640 5261768 5919489 6072768 6577210 7590960 7892652 8550373 9865815 10121280 10523536 11838978 13154420 15181920 15785304 17100746 19731630 21047072 23677956 25651119 26308840 29597445 30363840 31570608 34201492 39463260 42094144 42751865 47355912 51302238 52617680 59194890 63141216 68402984 76953357 78926520 85503730 94711824 102604476 105235360 118389780 126282432 128255595 136805968 153906714 157853040 171007460 189423648 205208952 210470720 236779560 256511190 273611936 307813428 315706080 342014920 378847296 384766785 410417904 473559120 513022380 533411731 547223872 615626856 631412160 684029840 769533570 820835808 947118240 1026044760 1066823462 1231253712 1368059680 1539067140 1600235193 1641671616 1894236480 2052089520 2133646924 2462507424 2667058655 2736119360 3078134280 3200470386 4104179040 4267293848 4800705579 4925014848 5334117310 6156268560 6400940772 6934352503 8001175965 8208358080 8534587696 9601411158 10668234620 12312537120 12801881544 13868705006 16002351930 17069175392 19202822316 20803057509 21336469240 24003527895 24625074240 25603763088 27737410012 32004703860 34138350784 34671762515 38405644632 41606115018 42672938480 48007055790 51207526176 55474820024 62409172527 64009407720 69343525030 76811289264 83212230036 85345876960 96014111580 102415052352 104015287545 110949640048 124818345054 128018815440 138687050060 153622578528 166424460072 170691753920 192028223160 208030575090 221899280096 249636690108 256037630880 277374100120 307245157056 312045862635 332848920144 384056446320 416061150180 443798560192 499273380216 512075261760 554748200240 624091725270 665697840288 768112892640 832122300360 998546760432 1109496400480 1248183450540 1331395680576 1536225785280 1664244600720 1997093520864 2218992800960 2496366901080 3328489201440 3994187041728 4992733802160 6656978402880 9985467604320 19970935208640
• Sum of all divisors σ(n): 74067000492576
• Sum of proper divisors (its aliquot sum) s(n): 54096065283936
• 19970935208640 is an abundant number, because the sum of its proper divisors (54096065283936) is greater than itself. Its abundance is 34125130075296

Bases of 19970935208640

• Binary: 100100010100111011000011111111011101011000000₂
• Hexadecimal: 0x1229D87FBAC0
• Base-36: 72UIR6SW0

Squares and roots of 19970935208640

• 19970935208640 squared (19970935208640²) is 398838253107696800330649600
• 19970935208640 cubed (19970935208640³) is 7965172911540973927501242090362732544000
• The square root of 19970935208640 is 4468885.2310883975
• The cube root of 19970935208640 is 27131.0207943057

Scales and comparisons

• 19,970,935,208,640 seconds is equal to 635,013 years, 50 weeks, 1 day, 10 hours, 24 minutes.
• To count from 1 to 19,970,935,208,640 would take you about one million, five hundred eighty-seven thousand, five hundred thirty-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 19970935208640 cubic inches would be around 2260.9 feet tall.

Recreational maths with 19970935208640

• 19970935208640 backwards is 04680253907991
• The number of decimal digits it has is: 14
• The sum of 19970935208640's digits is 63
• More coming soon!