13512985486

Names of 13512985486

• Cardinal: 13512985486 can be written as Thirteen billion, five hundred twelve million, nine hundred eighty-five thousand, four hundred eighty-six.

Scientific notation

• Scientific notation: 1.3512985486 × 10¹⁰

Factors of 13512985486

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 646

Divisors of 13512985486

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 11 13 14 22 26 49 77 91 98 121 143 154 169 182 242 286 338 539 613 637 847 1001 1078 1183 1226 1274 1331 1573 1694 1859 2002 2366 2662 3146 3718 4291 5929 6743 7007 7969 8281 8582 9317 11011 11858 13013 13486 14014 15938 16562 17303 18634 20449 22022 26026 30037 34606 40898 47201 55783 60074 65219 74173 77077 87659 91091 94402 103597 111566 121121 130438 143143 148346 154154 175318 182182 207194 224939 242242 286286 330407 390481 449878 519211 613613 660814 725179 780962 815903 847847 964249 1002001 1038422 1139567 1227226 1450358 1574573 1631806 1695694 1928498 2004002 2279134 3149146 3634477 4295291 5076253 5711321 6749743 7268954 7976969 8590582 10152506 10606739 11022011 11422642 12535237 13499486 15953938 21213478 22044022 25070474 39979247 47248201 55838783 74247173 79958494 87746659 94496402 111677566 137887607 148494346 175493318 275775214 519730211 614226613 965213249 1039460422 1228453226 1930426498 6756492743 13512985486
• Sum of all divisors σ(n): 28129152528
• Sum of proper divisors (its aliquot sum) s(n): 14616167042
• 13512985486 is an abundant number, because the sum of its proper divisors (14616167042) is greater than itself. Its abundance is 1103181556

Bases of 13512985486

• Binary: 1100100101011011111100101110001110₂
• Hexadecimal: 0x3256FCB8E
• Base-36: 67HA6BY

Squares and roots of 13512985486

• 13512985486 squared (13512985486²) is 182600776744846656196
• 13512985486 cubed (13512985486³) is 2467481645885439190472179971256
• The square root of 13512985486 is 116245.3675894227
• The cube root of 13512985486 is 2381.8647841921

Scales and comparisons

• 13,512,985,486 seconds is equal to 429 years, 34 weeks, 6 days, 7 hours, 4 minutes, 46 seconds.
• To count from 1 to 13,512,985,486 would take you about eight hundred fifty-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 13512985486 cubic inches would be around 198.5 feet tall.

Recreational maths with 13512985486

• 13512985486 backwards is 68458921531
• The number of decimal digits it has is: 11
• The sum of 13512985486's digits is 52
• More coming soon!