165440870913015

Names of 165440870913015

• Cardinal: 165440870913015 can be written as One hundred sixty-five trillion, four hundred forty billion, eight hundred seventy million, nine hundred thirteen thousand and fifteen.

Scientific notation

• Scientific notation: 1.65440870913015 × 10¹⁴

Factors of 165440870913015

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 879

Divisors of 165440870913015

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 9 15 27 45 67 81 113 135 201 335 339 405 565 603 691 1005 1017 1695 1809 2073 3015 3051 3455 5085 5427 6219 7571 9045 9153 10365 12769 15255 18657 22713 27135 31095 37855 38307 45765 46297 55971 63845 68139 78083 93285 113565 114921 138891 191535 204417 231485 234249 279855 340695 344763 390415 416673 477481 574605 613251 694455 702747 855523 1022085 1034289 1171245 1250019 1432443 1723815 2083365 2108241 2387405 2566569 3066255 3513735 3750057 4277615 4297329 5171445 5231561 6250095 6324723 7162215 7699707 8823379 10541205 12832845 12891987 15694683 18750285 21486645 23099121 26157805 26470137 31623615 31991227 38498535 38675961 44116895 47084049 53955353 64459935 69297363 78473415 79410411 95973681 115495605 132350685 141252147 159956135 161866059 193379805 235420245 238231233 269776765 287921043 346486815 397052055 423756441 479868405 485598177 591166393 706260735 714693699 809330295 863763129 1191156165 1439605215 1456794531 1773499179 2118782205 2427990885 2591289387 2955831965 3573468495 3615008651 4318815645 4370383593 5320497537 6096954889 7283972655 8867495895 10845025953 12956446935 15961492611 18075043255 18290864667 21851917965 26602487685 30484774445 32535077859 47884477833 54225129765 54872594001 79807463055 91454323335 97605233577 162675389295 164617782003 239422389165 274362970005 292815700731 408495977563 488026167885 493853346009 823088910015 1225487932689 1464078503655 2042479887815 2469266730045 3676463798067 6127439663445 11029391394201 18382318990335 33088174182603 55146956971005 165440870913015
• Sum of all divisors σ(n): 304121826606312
• Sum of proper divisors (its aliquot sum) s(n): 138680955693297
• 165440870913015 is a deficient number, because the sum of its proper divisors (138680955693297) is less than itself. Its deficiency is 26759915219718

Bases of 165440870913015

• Binary: 100101100111011110110100010101111001001111110111₂
• Hexadecimal: 0x9677B45793F7
• Base-36: 1MN6HIZGFR

Squares and roots of 165440870913015

• 165440870913015 squared (165440870913015²) is 27370681768456892679696390225
• 165440870913015 cubed (165440870913015³) is 4528229429256489897253272004636495471278375
• The square root of 165440870913015 is 12862382.0077392741
• The cube root of 165440870913015 is 54896.8724171439

Scales and comparisons

• 165,440,870,913,015 seconds is equal to 5,260,507 years, 49 weeks, 3 days, 19 hours, 50 minutes, 15 seconds.
• To count from 1 to 165,440,870,913,015 would take you about thirteen million, one hundred fifty-one thousand, two hundred sixty-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 165440870913015 cubic inches would be around 4574.7 feet tall.

Recreational maths with 165440870913015

• 165440870913015 backwards is 510319078044561
• The number of decimal digits it has is: 15
• The sum of 165440870913015's digits is 54
• More coming soon!