13121473950

Names of 13121473950

• Cardinal: 13121473950 can be written as Thirteen billion, one hundred twenty-one million, four hundred seventy-three thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.312147395 × 10¹⁰

Factors of 13121473950

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 532

Divisors of 13121473950

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 25 26 30 39 41 45 50 65 75 78 82 90 117 123 130 150 195 205 225 227 234 241 246 325 369 390 410 450 454 482 533 585 615 650 681 723 738 975 1025 1066 1135 1170 1205 1230 1362 1446 1599 1845 1950 2043 2050 2169 2270 2410 2665 2925 2951 3075 3133 3198 3405 3615 3690 4086 4338 4797 5330 5675 5850 5902 6025 6150 6266 6810 7230 7995 8853 9225 9307 9399 9594 9881 10215 10845 11350 12050 13325 14755 15665 15990 17025 17706 18075 18450 18614 18798 19762 20430 21690 23985 26559 26650 27921 28197 29510 29643 31330 34050 36150 39975 44265 46535 46995 47970 49405 51075 53118 54225 54707 55842 56394 59286 73775 78325 79950 83763 88530 88929 93070 93990 98810 102150 108450 109414 119925 120991 128453 132795 139605 140985 147550 148215 156650 164121 167526 177858 221325 232675 234975 239850 241982 247025 256906 265590 273535 279210 281970 296430 328242 362973 385359 418815 442650 444645 465350 469950 492363 494050 547070 604955 642265 663975 698025 704925 711191 725946 741075 770718 820605 837630 889290 984726 1088919 1156077 1209910 1284530 1327950 1367675 1396050 1409850 1422382 1482150 1641210 1814865 1926795 2094075 2133573 2177838 2223225 2242987 2312154 2461815 2735350 3024775 3211325 3555955 3629730 3853590 4103025 4188150 4267146 4446450 4485974 4923630 5444595 5780385 6049550 6400719 6422650 6728961 7111910 8206050 9074325 9633975 10667865 10889190 11214935 11560770 12309075 12801438 13457922 17779775 18148650 19267950 20186883 21335730 22429870 24618150 27222975 28901925 29158831 32003595 33644805 35559550 40373766 53339325 54445950 56074675 57803850 58317662 64007190 67289610 87476493 100934415 106678650 112149350 145794155 160017975 168224025 174952986 201868830 262429479 291588310 320035950 336448050 437382465 504672075 524858958 728970775 874764930 1009344150 1312147395 1457941550 2186912325 2624294790 4373824650 6560736975 13121473950
• Sum of all divisors σ(n): 39224176992
• Sum of proper divisors (its aliquot sum) s(n): 26102703042
• 13121473950 is an abundant number, because the sum of its proper divisors (26102703042) is greater than itself. Its abundance is 12981229092

Bases of 13121473950

• Binary: 1100001110000110011100110110011110₂
• Hexadecimal: 0x30E19CD9E
• Base-36: 6106Q3I

Squares and roots of 13121473950

• 13121473950 squared (13121473950²) is 172173078620528602500
• 13121473950 cubed (13121473950³) is 2259164566010567992933654875000
• The square root of 13121473950 is 114549.0023963543
• The cube root of 13121473950 is 2358.6357353679

Scales and comparisons

• 13,121,473,950 seconds is equal to 417 years, 11 weeks, 3 days, 21 hours, 52 minutes, 30 seconds.
• To count from 1 to 13,121,473,950 would take you about eight 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 13121473950 cubic inches would be around 196.6 feet tall.

Recreational maths with 13121473950

• 13121473950 backwards is 05937412131
• The number of decimal digits it has is: 11
• The sum of 13121473950's digits is 36
• More coming soon!