30667665672

Names of 30667665672

• Cardinal: 30667665672 can be written as Thirty billion, six hundred sixty-seven million, six hundred sixty-five thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.0667665672 × 10¹⁰

Factors of 30667665672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 25355

Divisors of 30667665672

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 196 252 294 343 392 441 504 588 686 882 1029 1176 1372 1764 2058 2401 2744 3087 3528 4116 4802 6174 7203 8232 9604 12348 14406 16807 19208 21609 24696 25343 28812 33614 43218 50421 50686 57624 67228 76029 86436 100842 101372 134456 151263 152058 172872 177401 201684 202744 228087 302526 304116 354802 403368 456174 532203 605052 608232 709604 912348 1064406 1210104 1241807 1419208 1596609 1824696 2128812 2483614 3193218 3725421 4257624 4967228 6386436 7450842 8692649 9934456 11176263 12772872 14901684 17385298 22352526 26077947 29803368 34770596 44705052 52155894 60848543 69541192 78233841 89410104 104311788 121697086 156467682 182545629 208623576 243394172 312935364 365091258 425939801 486788344 547636887 625870728 730182516 851879602 1095273774 1277819403 1460365032 1703759204 2190547548 2555638806 3407518408 3833458209 4381095096 5111277612 7666916418 10222555224 15333832836 30667665672
• Sum of all divisors σ(n): 96904304640
• Sum of proper divisors (its aliquot sum) s(n): 66236638968
• 30667665672 is an abundant number, because the sum of its proper divisors (66236638968) is greater than itself. Its abundance is 35568973296

Bases of 30667665672

• Binary: 11100100011111011110111000100001000₂
• Hexadecimal: 0x723EF7108
• Base-36: E36QIA0

Squares and roots of 30667665672

• 30667665672 squared (30667665672²) is 940505717769567211584
• 30667665672 cubed (30667665672³) is 28843114915161476780991397544448
• The square root of 30667665672 is 175121.8594921833
• The cube root of 30667665672 is 3130.1146127397

Scales and comparisons

• 30,667,665,672 seconds is equal to 975 years, 7 weeks, 20 hours, 1 minute, 12 seconds.
• To count from 1 to 30,667,665,672 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 30667665672 cubic inches would be around 260.8 feet tall.

Recreational maths with 30667665672

• 30667665672 backwards is 27656676603
• The number of decimal digits it has is: 11
• The sum of 30667665672's digits is 54
• More coming soon!