30808103888

Names of 30808103888

• Cardinal: 30808103888 can be written as Thirty billion, eight hundred eight million, one hundred three thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 3.0808103888 × 10¹⁰

Factors of 30808103888

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 229

Divisors of 30808103888

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 16 19 38 41 76 82 152 164 167 304 328 334 361 656 668 722 779 1336 1444 1558 1681 2672 2888 3116 3173 3362 5776 6232 6346 6724 6847 6859 12464 12692 13448 13694 13718 14801 25384 26896 27388 27436 29602 31939 50768 54776 54872 59204 60287 63878 109552 109744 118408 120574 127756 130093 236816 241148 255512 260186 280727 281219 482296 511024 520372 561454 562438 606841 964592 1040744 1122908 1124876 1145453 1213682 2081488 2245816 2249752 2290906 2427364 2471767 4491632 4499504 4581812 4854728 4943534 5333813 9163624 9709456 9887068 10667626 11529979 18327248 19774136 21335252 23059958 39548272 42670504 46119916 46963573 85341008 92239832 93927146 101342447 184479664 187854292 202684894 375708584 405369788 751417168 810739576 1621479152 1925506493 3851012986 7702025972 15404051944 30808103888
• Sum of all divisors σ(n): 64967300160
• Sum of proper divisors (its aliquot sum) s(n): 34159196272
• 30808103888 is an abundant number, because the sum of its proper divisors (34159196272) is greater than itself. Its abundance is 3351092384

Bases of 30808103888

• Binary: 11100101100010011100101101111010000₂
• Hexadecimal: 0x72C4E5BD0
• Base-36: E5ICL3K

Squares and roots of 30808103888

• 30808103888 squared (30808103888²) is 949139265173800716544
• 30808103888 cubed (30808103888³) is 29241181085654432851096392323072
• The square root of 30808103888 is 175522.3743230473
• The cube root of 30808103888 is 3134.8853095477

Scales and comparisons

• 30,808,103,888 seconds is equal to 979 years, 31 weeks, 2 days, 6 hours, 38 minutes, 8 seconds.
• To count from 1 to 30,808,103,888 would take you about one thousand, nine hundred fifty-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 30808103888 cubic inches would be around 261.2 feet tall.

Recreational maths with 30808103888

• 30808103888 backwards is 88830180803
• The number of decimal digits it has is: 11
• The sum of 30808103888's digits is 47
• More coming soon!