13285020294

Names of 13285020294

• Cardinal: 13285020294 can be written as Thirteen billion, two hundred eighty-five million, twenty thousand, two hundred ninety-four.

Scientific notation

• Scientific notation: 1.3285020294 × 10¹⁰

Factors of 13285020294

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 20808

Divisors of 13285020294

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 13 14 17 18 21 23 26 34 39 42 46 51 63 69 78 91 102 117 119 126 138 153 161 182 207 221 234 238 273 299 306 322 357 391 414 442 483 546 598 663 714 782 819 897 966 1071 1173 1326 1449 1547 1638 1794 1989 2093 2142 2346 2691 2737 2898 3094 3519 3978 4186 4641 5083 5382 5474 6279 7038 8211 9282 10166 12558 13923 15249 16422 18837 20743 24633 27846 30498 35581 37674 41486 45747 49266 62229 71162 91494 106743 124458 145201 186687 213486 269659 290402 320229 352631 373374 435603 477089 539318 640458 705262 808977 871206 954178 1057893 1306809 1431267 1617954 1887613 2115786 2426931 2468417 2613618 2862534 3173679 3339623 3775226 4293801 4584203 4853862 4936834 5662839 6202157 6347358 6679246 7405251 8110513 8587602 9168406 10018869 11325678 12404314 13752609 14810502 16221026 16988517 18606471 20037738 22215753 24331539 27505218 30056607 32089421 33977034 37212942 41257827 43415099 44431506 48663078 55819413 56773591 60113214 64178842 72994617 82515654 86830198 96268263 105436669 111638826 113547182 130245297 145989234 170320773 192536526 210873338 260490594 288804789 316310007 340641546 390735891 510962319 577609578 632620014 738056683 781471782 948930021 1021924638 1476113366 1897860042 2214170049 4428340098 6642510147 13285020294
• Sum of all divisors σ(n): 39143430144
• Sum of proper divisors (its aliquot sum) s(n): 25858409850
• 13285020294 is an abundant number, because the sum of its proper divisors (25858409850) is greater than itself. Its abundance is 12573389556

Bases of 13285020294

• Binary: 1100010111110110010101001010000110₂
• Hexadecimal: 0x317D95286
• Base-36: 63PK39I

Squares and roots of 13285020294

• 13285020294 squared (13285020294²) is 176491764211991846436
• 13285020294 cubed (13285020294³) is 2344696669280174598064791572184
• The square root of 13285020294 is 115260.6623874771
• The cube root of 13285020294 is 2368.3946646101

Scales and comparisons

• 13,285,020,294 seconds is equal to 422 years, 21 weeks, 6 days, 19 hours, 24 minutes, 54 seconds.
• To count from 1 to 13,285,020,294 would take you about eight hundred forty-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 13285020294 cubic inches would be around 197.4 feet tall.

Recreational maths with 13285020294

• 13285020294 backwards is 49202058231
• The number of decimal digits it has is: 11
• The sum of 13285020294's digits is 36
• More coming soon!