13455293319

Names of 13455293319

• Cardinal: 13455293319 can be written as Thirteen billion, four hundred fifty-five million, two hundred ninety-three thousand, three hundred nineteen.

Scientific notation

• Scientific notation: 1.3455293319 × 10¹⁰

Factors of 13455293319

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 496

Divisors of 13455293319

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 13 23 27 39 61 69 89 117 183 207 267 299 307 351 549 621 793 801 897 921 1157 1403 1647 2047 2379 2403 2691 2763 3471 3991 4209 5429 6141 7061 7137 8073 8289 10413 11973 12627 16287 18239 18423 18727 21183 21411 26611 27323 31239 35919 37881 48861 54717 55269 56181 63549 70577 79833 81969 91793 107757 124867 146583 164151 168543 190647 211731 239499 243451 245907 275379 355199 374601 430721 492453 505629 628429 635193 718497 730353 737721 826137 1065597 1123803 1292163 1623271 1666703 1885287 1905579 2191059 2478411 3196791 3371409 3876489 4869813 5000109 5599373 5655861 6573177 8169577 9590373 11629467 14609439 15000327 16798119 16967583 21667139 24508731 38334169 43828317 45000981 50394357 65001417 73526193 115002507 151183071 195004251 220578579 345007521 498344197 585012753 1035022563 1495032591 4485097773 13455293319
• Sum of all divisors σ(n): 23098521600
• Sum of proper divisors (its aliquot sum) s(n): 9643228281
• 13455293319 is a deficient number, because the sum of its proper divisors (9643228281) is less than itself. Its deficiency is 3812065038

Bases of 13455293319

• Binary: 1100100001111111110111101110000111₂
• Hexadecimal: 0x321FF7B87
• Base-36: 66IXMRR

Squares and roots of 13455293319

• 13455293319 squared (13455293319²) is 181044918300326035761
• 13455293319 cubed (13455293319³) is 2436012479645277744496738380759
• The square root of 13455293319 is 115996.9539212129
• The cube root of 13455293319 is 2378.4702477441

Scales and comparisons

• 13,455,293,319 seconds is equal to 427 years, 43 weeks, 3 days, 13 hours, 28 minutes, 39 seconds.
• To count from 1 to 13,455,293,319 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 13455293319 cubic inches would be around 198.2 feet tall.

Recreational maths with 13455293319

• 13455293319 backwards is 91339255431
• The number of decimal digits it has is: 11
• The sum of 13455293319's digits is 45
• More coming soon!