13872173315

Names of 13872173315

• Cardinal: 13872173315 can be written as Thirteen billion, eight hundred seventy-two million, one hundred seventy-three thousand, three hundred fifteen.

Scientific notation

• Scientific notation: 1.3872173315 × 10¹⁰

Factors of 13872173315

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8653

Divisors of 13872173315

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 11 13 17 19 35 55 65 77 85 91 95 119 133 143 187 209 221 247 323 385 455 595 665 715 935 1001 1045 1105 1235 1309 1463 1547 1615 1729 2261 2431 2717 3553 4199 5005 6545 7315 7735 8581 8645 11305 12155 13585 17017 17765 19019 20995 24871 29393 42905 46189 60067 85085 94391 95095 111553 124355 145877 146965 163039 230945 300335 323323 471955 557765 660737 729385 780871 815195 1021139 1141273 1227083 1604647 1616615 1793429 1896401 2119507 2771663 3303685 3904355 5105695 5706365 6135415 8023235 8589581 8967145 9482005 10597535 11232529 12554003 13274807 13858315 14836549 19401641 20860411 23314577 30488293 36031619 42947905 56162645 62770015 66374035 74182745 97008205 104302055 116572885 146022877 152441465 163202039 180158095 213418051 252221333 396347809 730114385 816010195 1067090255 1261106665 1981739045 2774434663 13872173315
• Sum of all divisors σ(n): 24913889280
• Sum of proper divisors (its aliquot sum) s(n): 11041715965
• 13872173315 is a deficient number, because the sum of its proper divisors (11041715965) is less than itself. Its deficiency is 2830457350

Bases of 13872173315

• Binary: 1100111010110110001001000100000011₂
• Hexadecimal: 0x33AD89103
• Base-36: 6DF4TFN

Squares and roots of 13872173315

• 13872173315 squared (13872173315²) is 192437192481398089225
• 13872173315 cubed (13872173315³) is 2669522086353969207239034030875
• The square root of 13872173315 is 117780.1906731349
• The cube root of 13872173315 is 2402.7845755561

Scales and comparisons

• 13,872,173,315 seconds is equal to 441 years, 4 weeks, 5 days, 13 hours, 28 minutes, 35 seconds.
• To count from 1 to 13,872,173,315 would take you about eight hundred eighty-two 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 13872173315 cubic inches would be around 200.2 feet tall.

Recreational maths with 13872173315

• 13872173315 backwards is 51337127831
• The number of decimal digits it has is: 11
• The sum of 13872173315's digits is 41
• More coming soon!