13487972892513075

Names of 13487972892513075

• Cardinal: 13487972892513075 can be written as Thirteen quadrillion, four hundred eighty-seven trillion, nine hundred seventy-two billion, eight hundred ninety-two million, five hundred thirteen thousand and seventy-five.

Scientific notation

• Scientific notation: 1.3487972892513075 × 10¹⁶

Factors of 13487972892513075

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 525179

Divisors of 13487972892513075

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 11 15 25 33 45 55 71 75 99 165 213 225 275 281 355 495 521 639 781 825 843 1065 1405 1563 1775 2343 2475 2529 2605 3091 3195 3905 4215 4689 5325 5731 7025 7029 7815 9273 11715 12645 13025 15455 15975 17193 19525 19951 21075 23445 27819 28655 35145 36991 39075 46365 51579 58575 59853 63225 77275 85965 99755 110973 117225 139095 143275 146401 175725 179559 184955 219461 231825 257895 299265 332919 406901 429825 439203 498775 524287 554865 658383 695475 732005 897795 924775 1097305 1220703 1289475 1317609 1496325 1572861 1610411 1664595 1975149 2034505 2196015 2621435 2774325 3291915 3660025 3662109 4488975 4718583 4831233 5486525 5767157 6103515 6588045 7864305 8052055 8322975 9875745 10172525 10394471 10980075 13107175 14493699 16459575 17301471 18310545 23592915 24156165 28835785 30517575 31183413 32940225 37224377 39321525 40260275 49378725 51904413 51972355 72468495 86507355 91552725 93550239 111673131 114339181 117964575 120780825 144178925 147324647 155917065 186121885 259522065 259861775 273153527 335019393 343017543 362342475 409468147 432536775 441973941 467751195 558365655 571695905 736623235 779585325 819460581 930609425 1029052629 1228404441 1297610325 1325921823 1365767635 1620571117 1675096965 1715087715 2047340735 2209869705 2338755975 2458381743 2791828275 2858479525 3004688797 3683116175 3685213323 4097302905 4861713351 5145263145 6142022205 6629609115 6828838175 8102855585 8375484825 8575438575 9014066391 10236703675 10460049937 11049348525 12291908715 14585140053 15023443985 18426066615 19393900417 20486514525 24308566755 25726315725 27042199173 30710111025 31380149811 33148045575 40514277925 45070331955 52300249685 58181701251 61459543575 72925700265 75117219925 76756141087 92130333075 94140449433 96969502085 115060549307 121542833775 135210995865 156900749055 174545103753 213332904587 225351659775 230268423261 261501248425 290908506255 345181647921 364628501325 383780705435 470702247165 484847510425 575302746535 639998713761 676054979325 690805269783 784503745275 844317551957 872725518765 1035544943763 1066664522935 1151342116305 1454542531275 1725908239605 1918903527175 1919996141283 2353511235825 2532952655871 2876513732675 3199993568805 3454026348915 4221587759785 4363627593825 5177724718815 5333322614675 5449686017177 5756710581525 7598857967613 8629541198025 9599980706415 12664763279355 15999967844025 16349058051531 17270131744575 21107938798925 25888623594075 27248430085885 37994289838065 47999903532075 49047174154593 59946546188947 63323816396775 81745290257655 136242150429425 179839638566841 189971449190325 245235870772965 299732730944735 408726451288275 539518915700523 899198192834205 1226179353864825 1498663654723675 2697594578502615 4495990964171025 13487972892513075
• Sum of all divisors σ(n): 26872515221520384
• Sum of proper divisors (its aliquot sum) s(n): 13384542329007309
• 13487972892513075 is a deficient number, because the sum of its proper divisors (13384542329007309) is less than itself. Its deficiency is 103430563505766

Bases of 13487972892513075

• Binary: 101111111010110011110101101000111111111001001100110011₂
• Hexadecimal: 0x2FEB3D68FF9333
• Base-36: 3OT357F28MR

Squares and roots of 13487972892513075

• 13487972892513075 squared (13487972892513075²) is 181925412749167527047389045955625
• 13487972892513075 cubed (13487972892513075³) is 2453805035620024181528139380167051369671182296875
• The square root of 13487972892513075 is 116137732.4236747573
• The cube root of 13487972892513075 is 238039.4262563201

Scales and comparisons

• 13,487,972,892,513,075 seconds is equal to 428,875,816 years, 49 weeks, 1 hour, 11 minutes, 15 seconds.
• To count from 1 to 13,487,972,892,513,075 would take you about one billion, two hundred eighty-six million, six hundred twenty-seven thousand, four hundred fifty 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 13487972892513075 cubic inches would be around 19836.6 feet tall.

Recreational maths with 13487972892513075

• 13487972892513075 backwards is 57031529827978431
• The number of decimal digits it has is: 17
• The sum of 13487972892513075's digits is 81
• More coming soon!