13004012786940

Names of 13004012786940

• Cardinal: 13004012786940 can be written as Thirteen trillion, four billion, twelve million, seven hundred eighty-six thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.300401278694 × 10¹³

Factors of 13004012786940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 163819780

Divisors of 13004012786940

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 49 54 60 63 70 81 84 90 98 105 108 126 135 140 147 162 180 189 196 210 245 252 270 294 315 324 378 405 420 441 490 540 567 588 630 735 756 810 882 945 980 1134 1260 1323 1470 1620 1764 1890 2205 2268 2646 2835 2940 3780 3969 4410 5292 5670 6615 7938 8820 11340 13230 15876 19845 26460 39690 79380 163819763 327639526 491459289 655279052 819098815 982918578 1146738341 1474377867 1638197630 1965837156 2293476682 2457296445 2948755734 3276395260 3440215023 4423133601 4586953364 4914592890 5733691705 5897511468 6880430046 7371889335 8027168387 8846267202 9829185780 10320645069 11467383410 13269400803 13760860092 14743778670 16054336774 17201075115 17692534404 20641290138 22115668005 22934766820 24081505161 26538801606 29487557340 30961935207 32108673548 34402150230 40135841935 41282580276 44231336010 48163010322 51603225345 53077603212 61923870414 66347004015 68804300460 72244515483 80271683870 88462672020 92885805621 96326020644 103206450690 120407525805 123847740828 132694008030 144489030966 154809676035 160543367740 185771611242 206412901380 216733546449 240815051610 265388016060 288978061932 309619352070 361222577415 371543222484 433467092898 464429028105 481630103220 619238704140 650200639347 722445154830 866934185796 928858056210 1083667732245 1300401278694 1444890309660 1857716112420 2167335464490 2600802557388 3251003196735 4334670928980 6502006393470 13004012786940
• Sum of all divisors σ(n): 47454326316936
• Sum of proper divisors (its aliquot sum) s(n): 34450313529996
• 13004012786940 is an abundant number, because the sum of its proper divisors (34450313529996) is greater than itself. Its abundance is 21446300743056

Bases of 13004012786940

• Binary: 10111101001110111011100100000001010011111100₂
• Hexadecimal: 0xBD3BB9014FC
• Base-36: 4LXYLGJR0

Squares and roots of 13004012786940

• 13004012786940 squared (13004012786940²) is 169104348562899025834563600
• 13004012786940 cubed (13004012786940³) is 2199035111039097744828734459414679384000
• The square root of 13004012786940 is 3606107.7059538863
• The cube root of 13004012786940 is 23515.7659629681

Scales and comparisons

• 13,004,012,786,940 seconds is equal to 413,487 years, 19 weeks, 6 days, 6 hours, 9 minutes.
• To count from 1 to 13,004,012,786,940 would take you about one million, thirty-three thousand, seven hundred eighteen 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 13004012786940 cubic inches would be around 1959.6 feet tall.

Recreational maths with 13004012786940

• 13004012786940 backwards is 04968721040031
• 13004012786940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13004012786940's digits is 45
• More coming soon!