30297976137

Names of 30297976137

• Cardinal: 30297976137 can be written as Thirty billion, two hundred ninety-seven million, nine hundred seventy-six thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 3.0297976137 × 10¹⁰

Factors of 30297976137

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1662

Divisors of 30297976137

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 11 13 19 33 39 57 73 99 117 121 143 171 209 219 247 363 429 627 657 741 803 949 1089 1287 1387 1543 1573 1881 2223 2299 2409 2717 2847 4161 4629 4719 6897 7227 8151 8541 8833 10439 12483 13887 14157 15257 16973 18031 20059 20691 24453 26499 29317 29887 31317 45771 50919 54093 60177 79497 87951 89661 93951 112639 114829 137313 152757 162279 167827 180531 186703 198341 220649 263853 268983 322487 337917 344487 381121 503481 560109 595023 661947 967461 1013751 1033461 1143363 1239029 1464307 1510443 1680327 1785069 1985841 2140141 2181751 2427139 2902383 3430089 3547357 3717087 4192331 4392921 6420423 6545253 7281417 10642071 11151261 12576993 13178763 13629319 16107377 19261269 19635759 21844251 23541551 27821833 31926213 37730979 40887957 46115641 48322131 70624653 83465499 122663871 138346923 144966393 177181147 211873959 250396497 258957061 306040163 415040769 531543441 776871183 918120489 1594630323 2330613549 2754361467 3366441793 10099325379 30297976137
• Sum of all divisors σ(n): 55313614720
• Sum of proper divisors (its aliquot sum) s(n): 25015638583
• 30297976137 is a deficient number, because the sum of its proper divisors (25015638583) is less than itself. Its deficiency is 5282337554

Bases of 30297976137

• Binary: 11100001101111001100110110101001001₂
• Hexadecimal: 0x70DE66D49
• Base-36: DX2MS09

Squares and roots of 30297976137

• 30297976137 squared (30297976137²) is 917967357998221442769
• 30297976137 cubed (30297976137³) is 27812553107175049361456873203353
• The square root of 30297976137 is 174063.1383636409
• The cube root of 30297976137 is 3117.4862003231

Scales and comparisons

• 30,297,976,137 seconds is equal to 963 years, 19 weeks, 6 days, 28 minutes, 57 seconds.
• To count from 1 to 30,297,976,137 would take you about one thousand, nine hundred twenty-six 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 30297976137 cubic inches would be around 259.8 feet tall.

Recreational maths with 30297976137

• 30297976137 backwards is 73167979203
• The number of decimal digits it has is: 11
• The sum of 30297976137's digits is 54
• More coming soon!