15552212949

Names of 15552212949

• Cardinal: 15552212949 can be written as Fifteen billion, five hundred fifty-two million, two hundred twelve thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.5552212949 × 10¹⁰

Factors of 15552212949

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4225

Divisors of 15552212949

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 73 81 91 117 147 189 219 273 351 441 511 567 637 657 819 949 1053 1323 1533 1911 1971 2457 2847 3577 3969 4129 4599 5733 5913 6643 7371 8541 10731 12387 13797 17199 19929 25623 28903 32193 37161 41391 46501 51597 53677 59787 76869 86709 96579 111483 139503 161031 179361 202321 260127 289737 301417 334449 375739 418509 483093 538083 606963 780381 904251 1127217 1255527 1449279 1820889 2109919 2341143 2630173 2712753 3381651 3766581 3918421 4347837 5462667 6329757 7890519 8138259 10144953 11755263 14769433 16388001 18989271 23671557 24414777 27428947 30434859 35265789 44308299 56967813 71014671 82286841 105797367 132924897 170903439 192002629 213044013 246860523 317392101 398774691 576007887 740581569 1196324073 1728023661 2221744707 5184070983 15552212949
• Sum of all divisors σ(n): 29510055960
• Sum of proper divisors (its aliquot sum) s(n): 13957843011
• 15552212949 is a deficient number, because the sum of its proper divisors (13957843011) is less than itself. Its deficiency is 1594369938

Bases of 15552212949

• Binary: 1110011110111110111110111111010101₂
• Hexadecimal: 0x39EFBEFD5
• Base-36: 757DWB9

Squares and roots of 15552212949

• 15552212949 squared (15552212949²) is 241871327611043276601
• 15552212949 cubed (15552212949³) is 3761634393264288481753460906349
• The square root of 15552212949 is 124708.5119348315
• The cube root of 15552212949 is 2496.1119804029

Scales and comparisons

• 15,552,212,949 seconds is equal to 494 years, 26 weeks, 4 days, 11 hours, 9 minutes, 9 seconds.
• To count from 1 to 15,552,212,949 would take you about nine hundred eighty-nine 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 15552212949 cubic inches would be around 208 feet tall.

Recreational maths with 15552212949

• 15552212949 backwards is 94921225551
• The number of decimal digits it has is: 11
• The sum of 15552212949's digits is 45
• More coming soon!