30019140072

Names of 30019140072

• Cardinal: 30019140072 can be written as Thirty billion, nineteen million, one hundred forty thousand and seventy-two.

Scientific notation

• Scientific notation: 3.0019140072 × 10¹⁰

Factors of 30019140072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1447

Divisors of 30019140072

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 349 698 1047 1093 1396 2094 2186 2792 3141 3279 4188 4372 6282 6558 8376 8744 9837 12564 13116 19674 25128 26232 39348 78696 381457 762914 1144371 1194649 1525828 2288742 2389298 3051656 3433113 3583947 4577484 4778596 6866226 7167894 9154968 9557192 10751841 13732452 14335788 21503682 27464904 28671576 43007364 86014728 416932501 833865002 1250797503 1667730004 2501595006 3335460008 3752392509 5003190012 7504785018 10006380024 15009570036 30019140072
• Sum of all divisors σ(n): 81609459750
• Sum of proper divisors (its aliquot sum) s(n): 51590319678
• 30019140072 is an abundant number, because the sum of its proper divisors (51590319678) is greater than itself. Its abundance is 21571179606

Bases of 30019140072

• Binary: 11011111101010001111011100111101000₂
• Hexadecimal: 0x6FD47B9E8
• Base-36: DSGMCQ0

Squares and roots of 30019140072

• 30019140072 squared (30019140072²) is 901148770662356165184
• 30019140072 cubed (30019140072³) is 27051711172223873940211265653248
• The square root of 30019140072 is 173260.3245754779
• The cube root of 30019140072 is 3107.8931727367

Scales and comparisons

• 30,019,140,072 seconds is equal to 954 years, 26 weeks, 5 days, 18 hours, 1 minute, 12 seconds.
• To count from 1 to 30,019,140,072 would take you about one thousand, nine hundred nine 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 30019140072 cubic inches would be around 259 feet tall.

Recreational maths with 30019140072

• 30019140072 backwards is 27004191003
• The number of decimal digits it has is: 11
• The sum of 30019140072's digits is 27
• More coming soon!