30380060906

Names of 30380060906

• Cardinal: 30380060906 can be written as Thirty billion, three hundred eighty million, sixty thousand, nine hundred six.

Scientific notation

• Scientific notation: 3.0380060906 × 10¹⁰

Factors of 30380060906

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 354

Divisors of 30380060906

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 13 19 26 38 127 169 193 247 254 338 386 494 1651 2413 2509 3211 3302 3667 4826 5018 6422 7334 21463 24511 31369 32617 37249 42926 47671 49022 62738 65234 74498 95342 318643 407797 465709 484237 619723 637286 707731 815594 931418 968474 1239446 1415462 4142359 4730623 6054217 6295081 8284718 9200503 9461246 12108434 12590162 18401006 61498099 78704821 89881837 119606539 122996198 157409642 179763674 239213078 799475287 1168463881 1598950574 2336927762 15190030453 30380060906
• Sum of all divisors σ(n): 52623889920
• Sum of proper divisors (its aliquot sum) s(n): 22243829014
• 30380060906 is a deficient number, because the sum of its proper divisors (22243829014) is less than itself. Its deficiency is 8136231892

Bases of 30380060906

• Binary: 11100010010110010101111000011101010₂
• Hexadecimal: 0x712CAF0EA
• Base-36: DYFI50Q

Squares and roots of 30380060906

• 30380060906 squared (30380060906²) is 922948100652269540836
• 30380060906 cubed (30380060906³) is 28039219510892966977726334157416
• The square root of 30380060906 is 174298.7690891705
• The cube root of 30380060906 is 3120.2990106947

Scales and comparisons

• 30,380,060,906 seconds is equal to 965 years, 51 weeks, 4 days, 1 hour, 48 minutes, 26 seconds.
• To count from 1 to 30,380,060,906 would take you about one thousand, nine hundred thirty-one 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 30380060906 cubic inches would be around 260 feet tall.

Recreational maths with 30380060906

• 30380060906 backwards is 60906008303
• The number of decimal digits it has is: 11
• The sum of 30380060906's digits is 35
• More coming soon!