13448427993

Names of 13448427993

• Cardinal: 13448427993 can be written as Thirteen billion, four hundred forty-eight million, four hundred twenty-seven thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 1.3448427993 × 10¹⁰

Factors of 13448427993

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 107

Divisors of 13448427993

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 11 13 21 33 39 63 73 77 91 99 117 121 143 169 219 231 273 363 429 507 511 657 693 803 819 847 949 1001 1089 1183 1287 1331 1521 1533 1573 1859 2197 2409 2541 2847 3003 3549 3993 4599 4719 5577 5621 6591 6643 7227 7623 8541 8833 9009 9317 10439 10647 11011 11979 12337 13013 14157 15379 16731 16863 17303 19773 19929 20449 24167 26499 27951 31317 33033 37011 39039 46137 50589 51909 59787 61347 61831 72501 73073 79497 83853 86359 93951 97163 99099 111033 114829 117117 121121 135707 138411 143143 155727 160381 169169 184041 185493 217503 219219 224939 259077 265837 291489 344487 363363 407121 429429 481143 507507 556479 657657 674817 680141 777231 797511 803803 874467 949949 1033461 1090089 1122667 1221363 1263119 1288287 1443429 1492777 1522521 1574573 1764191 1860859 2024451 2040423 2392533 2411409 2849847 2924207 3368001 3789357 4478331 4723719 5292573 5582577 6121269 7234227 8549541 8772621 8841833 10104003 10449439 11368071 12349337 13434993 14171157 15877719 16420547 16747731 19406101 20469449 26317863 26525499 31348317 37048011 49261641 58218303 61408347 79576497 94044951 111144033 114943829 135842707 147784923 174654909 184225041 213467111 344831487 407528121 640401333 1034494461 1222584363 1494269777 1921203999 4482809331 13448427993
• Sum of all divisors σ(n): 26815326720
• Sum of proper divisors (its aliquot sum) s(n): 13366898727
• 13448427993 is a deficient number, because the sum of its proper divisors (13366898727) is less than itself. Its deficiency is 81529266

Bases of 13448427993

• Binary: 1100100001100101101011100111011001₂
• Hexadecimal: 0x32196B9D9
• Base-36: 66EUHG9

Squares and roots of 13448427993

• 13448427993 squared (13448427993²) is 180860215482906008049
• 13448427993 cubed (13448427993³) is 2432285584720325171634054915657
• The square root of 13448427993 is 115967.3574459641
• The cube root of 13448427993 is 2378.0656547655

Scales and comparisons

• 13,448,427,993 seconds is equal to 427 years, 32 weeks, 1 day, 2 hours, 26 minutes, 33 seconds.
• To count from 1 to 13,448,427,993 would take you about eight hundred fifty-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 13448427993 cubic inches would be around 198.2 feet tall.

Recreational maths with 13448427993

• 13448427993 backwards is 39972484431
• The number of decimal digits it has is: 11
• The sum of 13448427993's digits is 54
• More coming soon!