13291112670

Names of 13291112670

• Cardinal: 13291112670 can be written as Thirteen billion, two hundred ninety-one million, one hundred twelve thousand, six hundred seventy.

Scientific notation

• Scientific notation: 1.329111267 × 10¹⁰

Factors of 13291112670

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 783

Divisors of 13291112670

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 29 30 31 33 55 58 62 66 71 87 93 110 142 145 155 165 174 186 213 290 310 319 330 341 355 426 435 465 631 638 682 710 781 870 899 930 957 1023 1065 1262 1562 1595 1705 1798 1893 1914 2046 2059 2130 2201 2343 2697 3155 3190 3410 3786 3905 4118 4402 4495 4686 4785 5115 5394 6177 6310 6603 6941 7810 8990 9465 9570 9889 10230 10295 11005 11715 12354 13206 13485 13882 18299 18930 19561 19778 20590 20823 22010 22649 23430 24211 26970 29667 30885 33015 34705 36598 39122 41646 44801 45298 48422 49445 54897 58683 59334 61770 63829 66030 67947 69410 72633 89602 91495 97805 98890 104115 109794 113245 117366 121055 127658 134403 135894 145266 148335 182990 191487 195610 201289 208230 215171 224005 226490 242110 268806 274485 293415 296670 319145 339735 363165 382974 402578 430342 448010 492811 548970 567269 586830 603867 638290 645513 672015 679470 702119 726330 957435 985622 1006445 1075855 1134538 1207734 1291026 1299229 1344030 1388831 1404238 1478433 1701807 1914870 2012890 2106357 2151710 2464055 2598458 2777662 2836345 2956866 3019335 3227565 3403614 3510595 3897687 4166493 4212714 4928110 5672690 6038670 6239959 6455130 6496145 6944155 7021190 7392165 7795374 8332986 8509035 10531785 12479918 12992290 13888310 14291519 14784330 15277141 17018070 18719877 19488435 20832465 21063570 28583038 30554282 31199795 37439754 38976870 40276099 41664930 42874557 45831423 62399590 71457595 76385705 80552198 85749114 91662846 93599385 120828297 142915190 152771410 187198770 201380495 214372785 229157115 241656594 402760990 428745570 443037089 458314230 604141485 886074178 1208282970 1329111267 2215185445 2658222534 4430370890 6645556335 13291112670
• Sum of all divisors σ(n): 37742837760
• Sum of proper divisors (its aliquot sum) s(n): 24451725090
• 13291112670 is an abundant number, because the sum of its proper divisors (24451725090) is greater than itself. Its abundance is 11160612420

Bases of 13291112670

• Binary: 1100011000001101100100100011011110₂
• Hexadecimal: 0x3183648DE
• Base-36: 63T6O66

Squares and roots of 13291112670

• 13291112670 squared (13291112670²) is 176653676006634528900
• 13291112670 cubed (13291112670³) is 2347923911373855191122271163000
• The square root of 13291112670 is 115287.0880454529
• The cube root of 13291112670 is 2368.7566498979

Scales and comparisons

• 13,291,112,670 seconds is equal to 422 years, 32 weeks, 7 hours, 44 minutes, 30 seconds.
• To count from 1 to 13,291,112,670 would take you about eight hundred forty-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 13291112670 cubic inches would be around 197.4 feet tall.

Recreational maths with 13291112670

• 13291112670 backwards is 07621119231
• 13291112670 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13291112670's digits is 33
• More coming soon!