30955555998

Names of 30955555998

• Cardinal: 30955555998 can be written as Thirty billion, nine hundred fifty-five million, five hundred fifty-five thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 3.0955555998 × 10¹⁰

Factors of 30955555998

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6482

Divisors of 30955555998

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 83 162 166 249 383 498 747 766 1149 1494 2241 2298 3447 4482 6011 6723 6894 10341 12022 13446 18033 20682 31023 31789 36066 54099 62046 63578 95367 108198 162297 190734 286101 324594 486891 498913 572202 858303 973782 997826 1496739 1716606 2302213 2574909 2993478 4490217 4604426 5149818 6906639 8980434 13470651 13813278 20719917 26941302 40411953 41439834 62159751 80823906 124319502 186479253 191083679 372958506 382167358 573251037 1146502074 1719753111 3439506222 5159259333 10318518666 15477777999 30955555998
• Sum of all divisors σ(n): 70394075136
• Sum of proper divisors (its aliquot sum) s(n): 39438519138
• 30955555998 is an abundant number, because the sum of its proper divisors (39438519138) is greater than itself. Its abundance is 8482963140

Bases of 30955555998

• Binary: 11100110101000110000100110010011110₂
• Hexadecimal: 0x735184C9E
• Base-36: E7Y4ZVI

Squares and roots of 30955555998

• 30955555998 squared (30955555998²) is 958246447145313776004
• 30955555998 cubed (30955555998³) is 29663051554491307836372650671992
• The square root of 30955555998 is 175941.9108626481
• The cube root of 30955555998 is 3139.8786921505

Scales and comparisons

• 30,955,555,998 seconds is equal to 984 years, 15 weeks, 21 hours, 33 minutes, 18 seconds.
• To count from 1 to 30,955,555,998 would take you about one thousand, nine hundred sixty-eight 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 30955555998 cubic inches would be around 261.7 feet tall.

Recreational maths with 30955555998

• 30955555998 backwards is 89955555903
• The number of decimal digits it has is: 11
• The sum of 30955555998's digits is 63
• More coming soon!