30929712768

Names of 30929712768

• Cardinal: 30929712768 can be written as Thirty billion, nine hundred twenty-nine million, seven hundred twelve thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0929712768 × 10¹⁰

Factors of 30929712768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6053

Divisors of 30929712768

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 67 72 96 128 134 144 192 201 268 288 384 402 536 576 603 804 1072 1152 1206 1608 2144 2412 3216 4288 4489 4824 5981 6432 8576 8978 9648 11962 12864 13467 17943 17956 19296 23924 25728 26934 35886 35912 38592 40401 47848 53829 53868 71772 71824 77184 80802 95696 107658 107736 143544 143648 161604 191392 215316 215472 287088 287296 323208 382784 400727 430632 430944 574176 574592 646416 765568 801454 861264 861888 1148352 1202181 1292832 1602908 1722528 1723776 2296704 2404362 2585664 3205816 3445056 3606543 4808724 5171328 6411632 6890112 7213086 9617448 12823264 14426172 19234896 25646528 26848709 28852344 38469792 51293056 53697418 57704688 76939584 80546127 107394836 115409376 153879168 161092254 214789672 230818752 241638381 322184508 429579344 461637504 483276762 644369016 859158688 966553524 1288738032 1718317376 1933107048 2577476064 3436634752 3866214096 5154952128 7732428192 10309904256 15464856384 30929712768
• Sum of all divisors σ(n): 90366813810
• Sum of proper divisors (its aliquot sum) s(n): 59437101042
• 30929712768 is an abundant number, because the sum of its proper divisors (59437101042) is greater than itself. Its abundance is 28507388274

Bases of 30929712768

• Binary: 11100110011100011011111011010000000₂
• Hexadecimal: 0x7338DF680
• Base-36: E7IR340

Squares and roots of 30929712768

• 30929712768 squared (30929712768²) is 956647131910982221824
• 30929712768 cubed (30929712768³) is 29588821010337687065770781048832
• The square root of 30929712768 is 175868.4530210009
• The cube root of 30929712768 is 3139.0046735103

Scales and comparisons

• 30,929,712,768 seconds is equal to 983 years, 24 weeks, 2 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 30,929,712,768 would take you about one thousand, nine hundred sixty-six 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 30929712768 cubic inches would be around 261.6 feet tall.

Recreational maths with 30929712768

• 30929712768 backwards is 86721792903
• The number of decimal digits it has is: 11
• The sum of 30929712768's digits is 54
• More coming soon!