12348915993

Names of 12348915993

• Cardinal: 12348915993 can be written as Twelve billion, three hundred forty-eight million, nine hundred fifteen thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 1.2348915993 × 10¹⁰

Factors of 12348915993

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 280

Divisors of 12348915993

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 9 19 23 27 41 57 67 69 81 123 127 171 201 207 369 381 437 513 603 621 779 943 1107 1143 1273 1311 1539 1541 1809 1863 2337 2413 2747 2829 2921 3321 3429 3819 3933 4623 5207 5427 7011 7239 8241 8487 8509 8763 10287 11457 11799 13869 15621 17917 21033 21717 24723 25461 25527 26289 29279 34371 35397 41607 46863 52193 53751 55499 63099 63181 65151 74169 76383 76581 78867 87837 98933 103113 119761 124821 140589 156579 161253 161671 166497 189543 195453 195707 222507 229743 236601 263511 296799 348869 359283 421767 469737 483759 485013 499491 568629 587121 689229 790533 890397 1046607 1077849 1200439 1409211 1451277 1455039 1498473 1705887 1761363 2275459 2371599 2671191 3139821 3233547 3601317 3718433 4227633 4365117 4495419 5117661 5284089 6628511 6826377 8013573 8023987 9419463 9700641 10803951 11155299 13095351 15852267 19885533 20479131 24071961 28258389 32411853 33465897 59656599 61437393 72215883 97235559 100397691 152455753 178969797 184312179 216647649 301193073 457367259 536909391 649942947 1372101777 4116305331 12348915993
• Sum of all divisors σ(n): 21232189440
• Sum of proper divisors (its aliquot sum) s(n): 8883273447
• 12348915993 is a deficient number, because the sum of its proper divisors (8883273447) is less than itself. Its deficiency is 3465642546

Bases of 12348915993

• Binary: 1011100000000011011000000100011001₂
• Hexadecimal: 0x2E00D8119
• Base-36: 5O884K9

Squares and roots of 12348915993

• 12348915993 squared (12348915993²) is 152495726202171176049
• 12348915993 cubed (12348915993³) is 1883156912162140787235114651657
• The square root of 12348915993 is 111125.6765693689
• The cube root of 12348915993 is 2311.4062259167

Scales and comparisons

• 12,348,915,993 seconds is equal to 392 years, 34 weeks, 1 day, 6 hours, 26 minutes, 33 seconds.
• To count from 1 to 12,348,915,993 would take you about seven hundred eighty-five 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 12348915993 cubic inches would be around 192.6 feet tall.

Recreational maths with 12348915993

• 12348915993 backwards is 39951984321
• The number of decimal digits it has is: 11
• The sum of 12348915993's digits is 54
• More coming soon!