30730461372

Names of 30730461372

• Cardinal: 30730461372 can be written as Thirty billion, seven hundred thirty million, four hundred sixty-one thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 3.0730461372 × 10¹⁰

Factors of 30730461372

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 810677

Divisors of 30730461372

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 234 243 324 351 468 486 702 729 972 1053 1404 1458 2106 2916 3159 4212 6318 9477 12636 18954 37908 810659 1621318 2431977 3242636 4863954 7295931 9727908 10538567 14591862 21077134 21887793 29183724 31615701 42154268 43775586 63231402 65663379 87551172 94847103 126462804 131326758 189694206 196990137 262653516 284541309 379388412 393980274 569082618 590970411 787960548 853623927 1138165236 1181940822 1707247854 2363881644 2560871781 3414495708 5121743562 7682615343 10243487124 15365230686 30730461372
• Sum of all divisors σ(n): 86833035240
• Sum of proper divisors (its aliquot sum) s(n): 56102573868
• 30730461372 is an abundant number, because the sum of its proper divisors (56102573868) is greater than itself. Its abundance is 25372112496

Bases of 30730461372

• Binary: 11100100111101011011010000010111100₂
• Hexadecimal: 0x727ADA0BC
• Base-36: E484FR0

Squares and roots of 30730461372

• 30730461372 squared (30730461372²) is 944361256135984122384
• 30730461372 cubed (30730461372³) is 29020657102900258052126832550848
• The square root of 30730461372 is 175301.0592438049
• The cube root of 30730461372 is 3132.2495837571

Scales and comparisons

• 30,730,461,372 seconds is equal to 977 years, 6 weeks, 6 days, 15 hours, 16 minutes, 12 seconds.
• To count from 1 to 30,730,461,372 would take you about one thousand, nine hundred fifty-four 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 30730461372 cubic inches would be around 261 feet tall.

Recreational maths with 30730461372

• 30730461372 backwards is 27316403703
• 30730461372 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30730461372's digits is 36
• More coming soon!