15990071040

Names of 15990071040

• Cardinal: 15990071040 can be written as Fifteen billion, nine hundred ninety million, seventy-one thousand and forty.

Scientific notation

• Scientific notation: 1.599007104 × 10¹⁰

Factors of 15990071040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2143

Divisors of 15990071040

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 29 30 32 36 40 45 46 48 58 60 64 69 72 80 87 90 92 96 115 116 120 128 138 144 145 160 174 180 184 192 207 230 232 240 256 261 276 288 290 320 345 348 360 368 384 414 435 460 464 480 522 552 576 580 640 667 690 696 720 736 768 828 870 920 928 960 1035 1044 1104 1152 1160 1280 1305 1334 1380 1392 1440 1472 1656 1740 1840 1856 1920 2001 2070 2081 2088 2208 2304 2320 2610 2668 2760 2784 2880 2944 3312 3335 3480 3680 3712 3840 4002 4140 4162 4176 4416 4640 5220 5336 5520 5568 5760 5888 6003 6243 6624 6670 6960 7360 7424 8004 8280 8324 8352 8832 9280 10005 10405 10440 10672 11040 11136 11520 12006 12486 13248 13340 13920 14720 16008 16560 16648 16704 17664 18560 18729 20010 20810 20880 21344 22080 22272 24012 24972 26496 26680 27840 29440 30015 31215 32016 33120 33296 33408 37120 37458 40020 41620 41760 42688 44160 47863 48024 49944 52992 53360 55680 60030 60349 62430 64032 66240 66592 66816 74916 80040 83240 83520 85376 88320 93645 95726 96048 99888 106720 111360 120060 120698 124860 128064 132480 133184 143589 149832 160080 166480 167040 170752 181047 187290 191452 192096 199776 213440 239315 240120 241396 249720 256128 264960 266368 287178 299664 301745 320160 332960 334080 362094 374580 382904 384192 399552 426880 430767 478630 480240 482792 499440 512256 532736 543141 574356 599328 603490 640320 665920 717945 724188 749160 765808 768384 799104 853760 861534 905235 957260 960480 965584 998880 1086282 1148712 1198656 1206980 1280640 1331840 1388027 1435890 1448376 1498320 1531616 1536768 1598208 1723068 1810470 1914520 1920960 1931168 1997760 2153835 2172564 2297424 2397312 2413960 2561280 2663680 2715705 2776054 2871780 2896752 2996640 3063232 3446136 3620940 3829040 3841920 3862336 3995520 4164081 4307670 4345128 4594848 4794624 4827920 5431410 5552108 5743560 5793504 5993280 6126464 6892272 6940135 7241880 7658080 7683840 7724672 7991040 8328162 8615340 8690256 9189696 9655840 10862820 11104216 11487120 11587008 11986560 12252928 12492243 13784544 13880270 14483760 15316160 15449344 16656324 17230680 17380512 18379392 19311680 20820405 21725640 22208432 22974240 23174016 23973120 24984486 27569088 27760540 28967520 30632320 33312648 34461360 34761024 36758784 38623360 41640810 43451280 44416864 45948480 46348032 49968972 55138176 55521080 57935040 61264640 62461215 66625296 68922720 69522048 77246720 83281620 86902560 88833728 91896960 99937944 110276352 111042160 115870080 124922430 133250592 137845440 139044096 166563240 173805120 177667456 183793920 199875888 222084320 231740160 249844860 266501184 275690880 333126480 347610240 355334912 399751776 444168640 499689720 533002368 551381760 666252960 695220480 799503552 888337280 999379440 1066004736 1332505920 1599007104 1776674560 1998758880 2665011840 3198014208 3997517760 5330023680 7995035520 15990071040
• Sum of all divisors σ(n): 59748736320
• Sum of proper divisors (its aliquot sum) s(n): 43758665280
• 15990071040 is an abundant number, because the sum of its proper divisors (43758665280) is greater than itself. Its abundance is 27768594240

Bases of 15990071040

• Binary: 1110111001000101010001111100000000₂
• Hexadecimal: 0x3B9151F00
• Base-36: 7CG2PS0

Squares and roots of 15990071040

• 15990071040 squared (15990071040²) is 255682371864246681600
• 15990071040 cubed (15990071040³) is 4088379289785001674868260864000
• The square root of 15990071040 is 126451.8526554673
• The cube root of 15990071040 is 2519.3207541949

Scales and comparisons

• 15,990,071,040 seconds is equal to 508 years, 22 weeks, 4 days, 6 hours, 24 minutes.
• To count from 1 to 15,990,071,040 would take you about one thousand and sixteen 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 15990071040 cubic inches would be around 209.9 feet tall.

Recreational maths with 15990071040

• 15990071040 backwards is 04017009951
• 15990071040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15990071040's digits is 36
• More coming soon!