30181949379

Names of 30181949379

• Cardinal: 30181949379 can be written as Thirty billion, one hundred eighty-one million, nine hundred forty-nine thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 3.0181949379 × 10¹⁰

Factors of 30181949379

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 73

Divisors of 30181949379

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 17 27 51 53 81 153 159 243 289 459 477 729 867 901 1377 1431 2187 2601 2703 2809 4131 4293 4913 7803 8109 8427 12393 12879 14739 15317 23409 24327 25281 37179 38637 44217 45951 47753 70227 72981 75843 115911 132651 137853 143259 210681 218943 227529 260389 397953 413559 429777 632043 656829 682587 781167 811801 1193859 1240677 1289331 1970487 2047761 2343501 2435403 3581577 3722031 3867993 6143283 7030503 7306209 10744731 11166093 11603979 13800617 21091509 21918627 33498279 34811937 41401851 63274527 65755881 104435811 124205553 189823581 197267643 372616659 569470743 591802929 1117849977 1775408787 3353549931 10060649793 30181949379
• Sum of all divisors σ(n): 49019140800
• Sum of proper divisors (its aliquot sum) s(n): 18837191421
• 30181949379 is a deficient number, because the sum of its proper divisors (18837191421) is less than itself. Its deficiency is 11344757958

Bases of 30181949379

• Binary: 11100000110111110111111111111000011₂
• Hexadecimal: 0x706FBFFC3
• Base-36: DV5JX6R

Squares and roots of 30181949379

• 30181949379 squared (30181949379²) is 910950068316518485641
• 30181949379 cubed (30181949379³) is 27494248848725752683134400366939
• The square root of 30181949379 is 173729.5293811619
• The cube root of 30181949379 is 3113.5016159195

Scales and comparisons

• 30,181,949,379 seconds is equal to 959 years, 36 weeks, 2 hours, 49 minutes, 39 seconds.
• To count from 1 to 30,181,949,379 would take you about one thousand, nine hundred nineteen 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 30181949379 cubic inches would be around 259.5 feet tall.

Recreational maths with 30181949379

• 30181949379 backwards is 97394918103
• The number of decimal digits it has is: 11
• The sum of 30181949379's digits is 54
• More coming soon!