19418327232640

Names of 19418327232640

• Cardinal: 19418327232640 can be written as Nineteen trillion, four hundred eighteen billion, three hundred twenty-seven million, two hundred thirty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.941832723264 × 10¹³

Factors of 19418327232640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5635

Divisors of 19418327232640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 224 280 320 448 560 640 857 896 1120 1597 1714 2240 3167 3194 3428 4285 4480 5999 6334 6388 6856 7985 8570 11179 11998 12668 12776 13712 15835 15970 17140 22169 22358 23996 25336 25552 27424 29995 31670 31940 34280 44338 44716 47992 50672 51104 54848 55895 59990 63340 63880 68560 88676 89432 95984 101344 102208 109696 110845 111790 119980 126680 127760 137120 177352 178864 191968 202688 204416 221690 223580 239960 253360 255520 274240 354704 357728 383936 405376 443380 447160 479920 506720 511040 548480 709408 715456 767872 886760 894320 959840 1013440 1022080 1368629 1418816 1430912 1773520 1788640 1919680 2026880 2714119 2737258 2837632 3547040 3577280 3839360 5057699 5428238 5474516 6843145 7094080 7154560 9580403 10115398 10856476 10949032 13570595 13686290 14188160 18998833 19160806 20230796 21712952 21898064 25288495 27141190 27372580 35403893 37997666 38321612 40461592 43425904 43796128 47902015 50576990 54282380 54745160 70807786 75995332 76643224 80923184 86851808 87592256 94994165 95804030 101153980 108564760 109490320 141615572 151990664 153286448 161846368 173703616 175184512 177019465 189988330 191608060 202307960 217129520 218980640 283231144 303981328 306572896 323692736 347407232 354038930 379976660 383216120 404615920 434259040 437961280 566462288 607962656 613145792 647385472 708077860 759953320 766432240 809231840 868518080 875922560 1132924576 1215925312 1226291584 1416155720 1519906640 1532864480 1618463680 1737036160 2265849152 2431850624 2832311440 3039813280 3065728960 3236927360 4334448043 4531698304 5664622880 6079626560 6131457920 8668896086 11329245760 12159253120 17337792172 21672240215 22658491520 30341136301 34675584344 43344480430 60682272602 69351168688 86688960860 121364545204 138702337376 151705681505 173377921720 242729090408 277404674752 303411363010 346755843440 485458180816 554809349504 606822726020 693511686880 970916361632 1213645452040 1387023373760 1941832723264 2427290904080 2774046747520 3883665446528 4854581808160 9709163616320 19418327232640
• Sum of all divisors σ(n): 53165591930880
• Sum of proper divisors (its aliquot sum) s(n): 33747264698240
• 19418327232640 is an abundant number, because the sum of its proper divisors (33747264698240) is greater than itself. Its abundance is 14328937465600

Bases of 19418327232640

• Binary: 100011010100100101110011111110011000010000000₂
• Hexadecimal: 0x11A92E7F3080
• Base-36: 6VSNMO1OG

Squares and roots of 19418327232640

• 19418327232640 squared (19418327232640²) is 377071432513888240681369600
• 19418327232640 cubed (19418327232640³) is 7322096466635011959036498012773023744000
• The square root of 19418327232640 is 4406623.1098926535
• The cube root of 19418327232640 is 26878.4325371527

Scales and comparisons

• 19,418,327,232,640 seconds is equal to 617,442 years, 38 weeks, 3 days, 18 hours, 50 minutes, 40 seconds.
• To count from 1 to 19,418,327,232,640 would take you about one million, five hundred forty-three thousand, six hundred six 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 19418327232640 cubic inches would be around 2239.9 feet tall.

Recreational maths with 19418327232640

• 19418327232640 backwards is 04623272381491
• The number of decimal digits it has is: 14
• The sum of 19418327232640's digits is 52
• More coming soon!