30942563144

Names of 30942563144

• Cardinal: 30942563144 can be written as Thirty billion, nine hundred forty-two million, five hundred sixty-three thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 3.0942563144 × 10¹⁰

Factors of 30942563144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 355

Divisors of 30942563144

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 29 58 73 116 146 232 251 292 502 584 841 1004 1682 2008 2117 3364 4234 6728 7279 8468 14558 16936 18323 29116 36646 58232 61393 63001 73292 122786 126002 146584 211091 245572 252004 422182 491144 504008 531367 844364 1062734 1688728 1827029 2125468 3654058 4250936 4599073 7308116 9198146 14616232 15409643 18396292 30819286 36792584 52983841 61638572 105967682 123277144 133373117 211935364 266746234 423870728 533492468 1066984936 3867820393 7735640786 15471281572 30942563144
• Sum of all divisors σ(n): 61153632930
• Sum of proper divisors (its aliquot sum) s(n): 30211069786
• 30942563144 is a deficient number, because the sum of its proper divisors (30211069786) is less than itself. Its deficiency is 731493358

Bases of 30942563144

• Binary: 11100110100010100100000101101001000₂
• Hexadecimal: 0x734520B48
• Base-36: E7QEIIW

Squares and roots of 30942563144

• 30942563144 squared (30942563144²) is 957442213920427164736
• 30942563144 cubed (30942563144³) is 29625716160963973336296570089984
• The square root of 30942563144 is 175904.9832835897
• The cube root of 30942563144 is 3139.4393343557

Scales and comparisons

• 30,942,563,144 seconds is equal to 983 years, 45 weeks, 4 days, 12 hours, 25 minutes, 44 seconds.
• To count from 1 to 30,942,563,144 would take you about one thousand, nine hundred sixty-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 30942563144 cubic inches would be around 261.6 feet tall.

Recreational maths with 30942563144

• 30942563144 backwards is 44136524903
• The number of decimal digits it has is: 11
• The sum of 30942563144's digits is 41
• More coming soon!