30163727997

Names of 30163727997

• Cardinal: 30163727997 can be written as Thirty billion, one hundred sixty-three million, seven hundred twenty-seven thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 3.0163727997 × 10¹⁰

Factors of 30163727997

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6125

Divisors of 30163727997

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 13 17 27 39 51 117 153 221 351 459 663 991 1989 2973 5101 5967 8919 12883 15303 16847 26757 38649 45909 50541 66313 86717 115947 137727 151623 198939 219011 260151 347841 454869 596817 657033 780453 1127321 1790451 1971099 2341359 3381963 5055091 5913297 10145889 15165273 30437667 45495819 65716183 85936547 136487457 197148549 257809641 591445647 773428923 1117175111 1774336941 2320286769 3351525333 10054575999 30163727997
• Sum of all divisors σ(n): 51016734720
• Sum of proper divisors (its aliquot sum) s(n): 20853006723
• 30163727997 is a deficient number, because the sum of its proper divisors (20853006723) is less than itself. Its deficiency is 9310721274

Bases of 30163727997

• Binary: 11100000101111001011111011001111101₂
• Hexadecimal: 0x705E5F67D
• Base-36: DUUPDH9

Squares and roots of 30163727997

• 30163727997 squared (30163727997²) is 909850486677001632009
• 30163727997 cubed (30163727997³) is 27444482598063149623444564655973
• The square root of 30163727997 is 173677.0796535915
• The cube root of 30163727997 is 3112.8749309409

Scales and comparisons

• 30,163,727,997 seconds is equal to 959 years, 5 weeks, 6 days, 5 hours, 19 minutes, 57 seconds.
• To count from 1 to 30,163,727,997 would take you about one thousand, nine hundred eighteen 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 30163727997 cubic inches would be around 259.4 feet tall.

Recreational maths with 30163727997

• 30163727997 backwards is 79972736103
• The number of decimal digits it has is: 11
• The sum of 30163727997's digits is 54
• More coming soon!