12440245376

Names of 12440245376

• Cardinal: 12440245376 can be written as Twelve billion, four hundred forty million, two hundred forty-five thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.2440245376 × 10¹⁰

Factors of 12440245376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 222

Divisors of 12440245376

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 13 16 26 32 37 43 52 64 74 86 104 127 128 148 172 208 254 296 344 416 481 508 559 592 688 832 962 1016 1118 1184 1369 1376 1591 1651 1664 1924 2032 2236 2368 2738 2752 3182 3302 3848 4064 4472 4699 4736 5461 5476 5504 6364 6604 7696 8128 8944 9398 10922 10952 12728 13208 15392 16256 17797 17888 18796 20683 21844 21904 25456 26416 30784 35594 35776 37592 41366 43688 43808 50912 52832 58867 61087 61568 70993 71188 71552 75184 82732 87376 87616 101824 105664 117734 122174 141986 142376 150368 165464 173863 174752 175232 202057 203648 211328 235468 244348 283972 284752 300736 330928 347726 349504 404114 470936 488696 567944 569504 601472 661856 695452 699008 765271 808228 941872 977392 1135888 1139008 1323712 1390904 1530542 1616456 1883744 1954784 2260219 2271776 2278016 2626741 2647424 2781808 3061084 3232912 3767488 3909568 4520438 4543552 5253482 5563616 6122168 6465824 7476109 7534976 7819136 9040876 9087104 10506964 11127232 12244336 12931648 14952218 18081752 21013928 22254464 24488672 25863296 29904436 36163504 42027856 48977344 59808872 72327008 84055712 97189417 97954688 119617744 144654016 168111424 194378834 239235488 289308032 336222848 388757668 478470976 777515336 956941952 1555030672 3110061344 6220122688 12440245376
• Sum of all divisors σ(n): 28289479680
• Sum of proper divisors (its aliquot sum) s(n): 15849234304
• 12440245376 is an abundant number, because the sum of its proper divisors (15849234304) is greater than itself. Its abundance is 3408988928

Bases of 12440245376

• Binary: 1011100101011111110001010010000000₂
• Hexadecimal: 0x2E57F1480
• Base-36: 5PQLMRK

Squares and roots of 12440245376

• 12440245376 squared (12440245376²) is 154759705015089381376
• 12440245376 cubed (12440245376³) is 1925248704705089686889484517376
• The square root of 12440245376 is 111535.8479413681
• The cube root of 12440245376 is 2317.0904230945

Scales and comparisons

• 12,440,245,376 seconds is equal to 395 years, 29 weeks, 1 day, 7 hours, 42 minutes, 56 seconds.
• To count from 1 to 12,440,245,376 would take you about seven hundred ninety-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 12440245376 cubic inches would be around 193.1 feet tall.

Recreational maths with 12440245376

• 12440245376 backwards is 67354204421
• The number of decimal digits it has is: 11
• The sum of 12440245376's digits is 38
• More coming soon!