9908939372040

Names of 9908939372040

• Cardinal: 9908939372040 can be written as Nine trillion, nine hundred eight billion, nine hundred thirty-nine million, three hundred seventy-two thousand and forty.

Scientific notation

• Scientific notation: 9.90893937204 × 10¹²

Factors of 9908939372040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 116338

Divisors of 9908939372040

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 243 270 324 360 405 486 540 648 810 972 1080 1215 1620 1944 2430 3240 4860 9547 9720 19094 28641 38188 47735 57282 76376 85923 95470 106781 114564 143205 171846 190940 213562 229128 257769 286410 320343 343692 381880 427124 429615 515538 533905 572820 640686 687384 773307 854248 859230 961029 1031076 1067810 1145640 1281372 1288845 1546614 1601715 1718460 1922058 2062152 2135620 2319921 2562744 2577690 2883087 3093228 3203430 3436920 3844116 3866535 4271240 4639842 4805145 5155380 5766174 6186456 6406860 7688232 7733070 8649261 9279684 9610290 10310760 11532348 11599605 12813720 14415435 15466140 17298522 18559368 19220580 23064696 23199210 25947783 28830870 30932280 34597044 38441160 43246305 46398420 51895566 57661740 69194088 86492610 92796840 103791132 115323480 129738915 172985220 207582264 259477830 345970440 518955660 1019438207 1037911320 2038876414 3058314621 4077752828 5097191035 6116629242 8155505656 9174943863 10194382070 12233258484 15291573105 18349887726 20388764140 24466516968 27524831589 30583146210 36699775452 40777528280 45874719315 55049663178 61166292420 73399550904 82574494767 91749438630 110099326356 122332584840 137624157945 165148989534 183498877260 220198652712 247723484301 275248315890 330297979068 366997754520 412872473835 495446968602 550496631780 660595958136 825744947670 990893937204 1100993263560 1238617421505 1651489895340 1981787874408 2477234843010 3302979790680 4954469686020 9908939372040
• Sum of all divisors σ(n): 33400606599360
• Sum of proper divisors (its aliquot sum) s(n): 23491667227320
• 9908939372040 is an abundant number, because the sum of its proper divisors (23491667227320) is greater than itself. Its abundance is 13582727855280

Bases of 9908939372040

• Binary: 10010000001100011010110011111011011000001000₂
• Hexadecimal: 0x9031ACFB608
• Base-36: 3IG3QNSI0

Squares and roots of 9908939372040

• 9908939372040 squared (9908939372040²) is 98187079478764469533761600
• 9908939372040 cubed (9908939372040³) is 972929817672749973256935380283065664000
• The square root of 9908939372040 is 3147846.7834442007
• The cube root of 9908939372040 is 21478.7526685887

Scales and comparisons

• 9,908,939,372,040 seconds is equal to 315,073 years, 32 weeks, 2 days, 6 hours, 54 minutes.
• To count from 1 to 9,908,939,372,040 would take you about seven hundred eighty-seven thousand, six hundred eighty-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 9908939372040 cubic inches would be around 1789.9 feet tall.

Recreational maths with 9908939372040

• 9908939372040 backwards is 0402739398099
• The number of decimal digits it has is: 13
• The sum of 9908939372040's digits is 63
• More coming soon!