129850583040

Names of 129850583040

• Cardinal: 129850583040 can be written as One hundred twenty-nine billion, eight hundred fifty million, five hundred eighty-three thousand and forty.

Scientific notation

• Scientific notation: 1.2985058304 × 10¹¹

Factors of 129850583040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1197

Divisors of 129850583040

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1024 1152 1187 1280 1440 1536 1920 2048 2304 2374 2560 2880 3072 3561 3840 4608 4748 5120 5760 5935 6144 7122 7680 9216 9496 10240 10683 11520 11870 14244 15360 17805 18432 18992 21366 23040 23740 28488 30720 35610 37984 42732 46080 47480 53415 56976 71220 75968 85464 92160 94960 106830 113952 142440 151936 170928 189920 213660 227904 284880 303872 341856 379840 427320 455808 569760 607744 683712 759680 854640 911616 1139520 1215488 1367424 1408969 1519360 1709280 1823232 2279040 2430976 2734848 2817938 3038720 3418560 3646464 4226907 4558080 5469696 5635876 6077440 6837120 7044845 7292928 8453814 9116160 10939392 11271752 12154880 12680721 13674240 14089690 16907628 18232320 21134535 21878784 22543504 25361442 27348480 28179380 33815256 36464640 42269070 45087008 50722884 54696960 56358760 63403605 67630512 84538140 90174016 101445768 109393920 112717520 126807210 135261024 169076280 180348032 202891536 225435040 253614420 270522048 338152560 360696064 405783072 450870080 507228840 541044096 676305120 721392128 811566144 901740160 1014457680 1082088192 1352610240 1442784256 1623132288 1803480320 2028915360 2164176384 2705220480 2885568512 3246264576 3606960640 4057830720 4328352768 5410440960 6492529152 7213921280 8115661440 8656705536 10820881920 12985058304 14427842560 16231322880 21641763840 25970116608 32462645760 43283527680 64925291520 129850583040
• Sum of all divisors σ(n): 450418247370
• Sum of proper divisors (its aliquot sum) s(n): 320567664330
• 129850583040 is an abundant number, because the sum of its proper divisors (320567664330) is greater than itself. Its abundance is 190717081290

Bases of 129850583040

• Binary: 1111000111011101100101010100000000000₂
• Hexadecimal: 0x1E3BB2A800
• Base-36: 1NNHON40

Squares and roots of 129850583040

• 129850583040 squared (129850583040²) is 16861173915827935641600
• 129850583040 cubed (129850583040³) is 2189433263709097327381356478464000
• The square root of 129850583040 is 360347.8639315073
• The cube root of 129850583040 is 5063.8554648295

Scales and comparisons

• 129,850,583,040 seconds is equal to 4,128 years, 44 weeks, 6 hours, 24 minutes.
• To count from 1 to 129,850,583,040 would take you about eight thousand, two hundred fifty-seven 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 129850583040 cubic inches would be around 422 feet tall.

Recreational maths with 129850583040

• 129850583040 backwards is 040385058921
• 129850583040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129850583040's digits is 45
• More coming soon!