30679979472

Names of 30679979472

• Cardinal: 30679979472 can be written as Thirty billion, six hundred seventy-nine million, nine hundred seventy-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.0679979472 × 10¹⁰

Factors of 30679979472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3726

Divisors of 30679979472

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 137 144 151 216 274 302 411 432 453 548 604 822 906 1096 1208 1233 1359 1644 1812 2192 2416 2466 2718 3288 3433 3624 3699 4077 4932 5436 6576 6866 7248 7398 8154 9864 10299 10872 13732 14796 16308 19728 20598 20687 21744 27464 29592 30897 32616 41196 41374 54928 59184 61794 62061 65232 82392 82748 92691 123588 124122 164784 165496 185382 186183 247176 248244 330992 370764 372366 470321 494352 496488 518383 558549 741528 744732 940642 992976 1036766 1117098 1410963 1483056 1489464 1555149 1881284 2073532 2234196 2821926 2978928 3110298 3762568 4147064 4232889 4468392 4665447 5643852 6220596 7525136 8294128 8465778 8936784 9330894 11287704 12441192 12698667 13996341 16931556 18661788 22575408 24882384 25397334 27992682 33863112 37323576 50794668 55985364 67726224 71018471 74647152 101589336 111970728 142036942 203178672 213055413 223941456 284073884 426110826 568147768 639166239 852221652 1136295536 1278332478 1704443304 1917498717 2556664956 3408886608 3834997434 5113329912 7669994868 10226659824 15339989736 30679979472
• Sum of all divisors σ(n): 89319164160
• Sum of proper divisors (its aliquot sum) s(n): 58639184688
• 30679979472 is an abundant number, because the sum of its proper divisors (58639184688) is greater than itself. Its abundance is 27959205216

Bases of 30679979472

• Binary: 11100100100101010110101010111010000₂
• Hexadecimal: 0x724AB55D0
• Base-36: E3E2FO0

Squares and roots of 30679979472

• 30679979472 squared (30679979472²) is 941261140402341398784
• 30679979472 cubed (30679979472³) is 28877872465335143935428885762048
• The square root of 30679979472 is 175157.0137676479
• The cube root of 30679979472 is 3130.5334952653

Scales and comparisons

• 30,679,979,472 seconds is equal to 975 years, 27 weeks, 3 days, 8 hours, 31 minutes, 12 seconds.
• To count from 1 to 30,679,979,472 would take you about one thousand, nine hundred fifty-one 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 30679979472 cubic inches would be around 260.9 feet tall.

Recreational maths with 30679979472

• 30679979472 backwards is 27497997603
• The number of decimal digits it has is: 11
• The sum of 30679979472's digits is 63
• More coming soon!