30671651379

Names of 30671651379

• Cardinal: 30671651379 can be written as Thirty billion, six hundred seventy-one million, six hundred fifty-one thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 3.0671651379 × 10¹⁰

Factors of 30671651379

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 493

Divisors of 30671651379

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 17 19 29 31 51 57 87 93 137 257 323 411 493 527 551 589 771 899 969 1479 1581 1653 1767 2329 2603 2697 3973 4247 4369 4883 6987 7453 7809 7967 9367 10013 11919 12741 13107 14649 15283 17081 22359 23901 28101 30039 35209 44251 45849 51243 67541 72199 75487 80693 83011 105627 123163 126701 132753 135439 141607 151373 202623 216597 226461 231043 242079 249033 290377 369489 380103 406317 424821 454119 598553 668971 693129 871131 1021061 1091479 1283279 1371781 1795659 2006913 2093771 2340097 2407319 2573341 3063183 3274437 3849837 3927731 4115343 4389817 6281313 7020291 7221957 7720023 11372507 11783193 13169451 17358037 18555143 19400159 20738101 31652891 34117521 39781649 52074111 55665429 58200477 62214303 74626889 94958673 119344947 223880667 329802703 352547717 538099147 601404929 989408109 1057643151 1614297441 1804214787 10223883793 30671651379
• Sum of all divisors σ(n): 49218969600
• Sum of proper divisors (its aliquot sum) s(n): 18547318221
• 30671651379 is a deficient number, because the sum of its proper divisors (18547318221) is less than itself. Its deficiency is 12124333158

Bases of 30671651379

• Binary: 11100100100001011000100001000110011₂
• Hexadecimal: 0x7242C4233
• Base-36: E393XO3

Squares and roots of 30671651379

• 30671651379 squared (30671651379²) is 940750198314912601641
• 30671651379 cubed (30671651379³) is 28854362117440112574386655312939
• The square root of 30671651379 is 175133.2389325339
• The cube root of 30671651379 is 3130.2502080975

Scales and comparisons

• 30,671,651,379 seconds is equal to 975 years, 13 weeks, 4 days, 23 hours, 9 minutes, 39 seconds.
• To count from 1 to 30,671,651,379 would take you about one thousand, nine hundred fifty 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 30671651379 cubic inches would be around 260.9 feet tall.

Recreational maths with 30671651379

• 30671651379 backwards is 97315617603
• The number of decimal digits it has is: 11
• The sum of 30671651379's digits is 48
• More coming soon!