30799287740

Names of 30799287740

• Cardinal: 30799287740 can be written as Thirty billion, seven hundred ninety-nine million, two hundred eighty-seven thousand, seven hundred forty.

Scientific notation

• Scientific notation: 3.079928774 × 10¹⁰

Factors of 30799287740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16381

Divisors of 30799287740

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 13 20 26 41 52 65 82 130 164 179 205 260 358 410 533 716 820 895 1066 1790 2132 2327 2665 3580 4654 5330 7339 9308 10660 11635 14678 16141 23270 29356 32282 36695 46540 64564 73390 80705 95407 146780 161410 190814 209833 322820 381628 419666 477035 661781 839332 954070 1049165 1323562 1908140 2098330 2647124 2889239 3308905 4196660 5778478 6617810 8603153 11556956 13235620 14446195 17206306 28892390 34412612 37560107 43015765 57784780 75120214 86031530 118458799 150240428 172063060 187800535 236917598 375601070 473835196 592293995 751202140 1184587990 1539964387 2369175980 3079928774 6159857548 7699821935 15399643870 30799287740
• Sum of all divisors σ(n): 71755709760
• Sum of proper divisors (its aliquot sum) s(n): 40956422020
• 30799287740 is an abundant number, because the sum of its proper divisors (40956422020) is greater than itself. Its abundance is 10157134280

Bases of 30799287740

• Binary: 11100101011110001111101010110111100₂
• Hexadecimal: 0x72BC7D5BC
• Base-36: E5D3MIK

Squares and roots of 30799287740

• 30799287740 squared (30799287740²) is 948596125291314307600
• 30799287740 cubed (30799287740³) is 29216085011896280682551268824000
• The square root of 30799287740 is 175497.2584971057
• The cube root of 30799287740 is 3134.5862513339

Scales and comparisons

• 30,799,287,740 seconds is equal to 979 years, 16 weeks, 5 days, 5 hours, 42 minutes, 20 seconds.
• To count from 1 to 30,799,287,740 would take you about one thousand, nine hundred fifty-eight 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 30799287740 cubic inches would be around 261.2 feet tall.

Recreational maths with 30799287740

• 30799287740 backwards is 04778299703
• The number of decimal digits it has is: 11
• The sum of 30799287740's digits is 56
• More coming soon!