13125553875

Names of 13125553875

• Cardinal: 13125553875 can be written as Thirteen billion, one hundred twenty-five million, five hundred fifty-three thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3125553875 × 10¹⁰

Factors of 13125553875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 34

Divisors of 13125553875

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 9 15 19 21 25 27 35 45 57 63 75 81 95 105 125 133 135 171 175 189 225 243 285 315 361 375 399 405 475 513 525 567 665 675 729 855 875 945 1083 1125 1197 1215 1425 1539 1575 1701 1805 1995 2025 2187 2375 2527 2565 2625 2835 3249 3325 3375 3591 3645 4275 4617 4725 5103 5415 5985 6075 6859 7125 7581 7695 7875 8505 9025 9747 9975 10125 10773 10935 12635 12825 13851 14175 15309 16245 16625 17955 18225 20577 21375 22743 23085 23625 25515 27075 29241 29925 30375 32319 34295 37905 38475 41553 42525 45125 48013 48735 49875 53865 54675 61731 63175 64125 68229 69255 70875 76545 81225 87723 89775 91125 96957 102885 113715 115425 127575 135375 144039 146205 149625 161595 171475 185193 189525 192375 204687 207765 212625 240065 243675 263169 269325 273375 290871 308655 315875 341145 346275 382725 406125 432117 438615 448875 484785 514425 555579 568575 577125 614061 637875 720195 731025 789507 807975 857375 925965 947625 1023435 1038825 1200325 1218375 1296351 1315845 1346625 1454355 1543275 1666737 1705725 1731375 1842183 1913625 2160585 2193075 2423925 2572125 2777895 2842875 3070305 3600975 3655125 3889053 3947535 4039875 4629825 5000211 5117175 5194125 5526549 6001625 6481755 6579225 7271775 7716375 8333685 8528625 9210915 10802925 10965375 11667159 12119625 13889475 15000633 15351525 18004875 19445265 19737675 23149125 25001055 25585875 27632745 32408775 32896125 35001477 36358875 41668425 46054575 54014625 58335795 69447375 75003165 76757625 97226325 98688375 105004431 125005275 138163725 162043875 175007385 208342125 230272875 291678975 375015825 486131625 525022155 625026375 690818625 875036925 1458394875 1875079125 2625110775 4375184625 13125553875
• Sum of all divisors σ(n): 29636505600
• Sum of proper divisors (its aliquot sum) s(n): 16510951725
• 13125553875 is an abundant number, because the sum of its proper divisors (16510951725) is greater than itself. Its abundance is 3385397850

Bases of 13125553875

• Binary: 1100001110010110000000111011010011₂
• Hexadecimal: 0x30E580ED3
• Base-36: 612M66R

Squares and roots of 13125553875

• 13125553875 squared (13125553875²) is 172280164525527515625
• 13125553875 cubed (13125553875³) is 2261272581073675219130841796875
• The square root of 13125553875 is 114566.8096570731
• The cube root of 13125553875 is 2358.8801708059

Scales and comparisons

• 13,125,553,875 seconds is equal to 417 years, 18 weeks, 2 days, 3 hours, 11 minutes, 15 seconds.
• To count from 1 to 13,125,553,875 would take you about eight hundred thirty-four 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 13125553875 cubic inches would be around 196.6 feet tall.

Recreational maths with 13125553875

• 13125553875 backwards is 57835552131
• 13125553875 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13125553875's digits is 45
• More coming soon!