13468709979720

Names of 13468709979720

• Cardinal: 13468709979720 can be written as Thirteen trillion, four hundred sixty-eight billion, seven hundred nine million, nine hundred seventy-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.346870997972 × 10¹³

Factors of 13468709979720

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 783

Divisors of 13468709979720

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 243 270 324 360 405 486 540 648 729 773 810 972 1080 1215 1458 1546 1620 1944 2319 2430 2916 3092 3240 3645 3865 4638 4860 5832 6184 6957 7290 7730 9276 9720 11595 13914 14580 15460 18552 20871 23190 27828 29160 30920 34785 41742 46380 55656 62613 69570 83484 92760 104355 125226 139140 166968 187839 208710 250452 278280 313065 375678 417420 500904 563517 597529 626130 751356 834840 939195 1127034 1195058 1252260 1502712 1792587 1878390 2254068 2390116 2504520 2817585 2987645 3585174 3756780 4508136 4780232 5377761 5635170 5975290 7170348 7513560 8962935 10755522 11270340 11950580 14340696 16133283 17925870 21511044 22540680 23901160 26888805 32266566 35851740 43022088 48399849 53777610 64533132 71703480 80666415 96799698 107555220 129066264 145199547 161332830 193599396 215110440 241999245 290399094 322665660 387198792 435598641 461889917 483998490 580798188 645331320 725997735 871197282 923779834 967996980 1161596376 1385669751 1451995470 1742394564 1847559668 1935993960 2177993205 2309449585 2771339502 2903990940 3484789128 3695119336 4157009253 4355986410 4618899170 5542679004 5807981880 6928348755 8314018506 8711972820 9237798340 11085358008 12471027759 13856697510 16628037012 17423945640 18475596680 20785046265 24942055518 27713395020 33256074024 37413083277 41570092530 49884111036 55426790040 62355138795 74826166554 83140185060 99768222072 112239249831 124710277590 149652333108 166280370120 187065416385 224478499662 249420555180 299304666216 336717749493 374130832770 448956999324 498841110360 561196249155 673435498986 748261665540 897913998648 1122392498310 1346870997972 1496523331080 1683588747465 2244784996620 2693741995944 3367177494930 4489569993240 6734354989860 13468709979720
• Sum of all divisors σ(n): 45494966201400
• Sum of proper divisors (its aliquot sum) s(n): 32026256221680
• 13468709979720 is an abundant number, because the sum of its proper divisors (32026256221680) is greater than itself. Its abundance is 18557546241960

Bases of 13468709979720

• Binary: 11000011111111101101101011001000011001001000₂
• Hexadecimal: 0xC3FEDAC8648
• Base-36: 4RVFU64I0

Squares and roots of 13468709979720

• 13468709979720 squared (13468709979720²) is 181406148517809122811278400
• 13468709979720 cubed (13468709979720³) is 2443306802924384218558324488251274048000
• The square root of 13468709979720 is 3669974.1115871647
• The cube root of 13468709979720 is 23792.6053220595

Scales and comparisons

• 13,468,709,979,720 seconds is equal to 428,263 years, 16 weeks, 2 days, 23 hours, 42 minutes.
• To count from 1 to 13,468,709,979,720 would take you about one million, seventy thousand, six hundred fifty-eight 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 13468709979720 cubic inches would be around 1982.7 feet tall.

Recreational maths with 13468709979720

• 13468709979720 backwards is 02797990786431
• 13468709979720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13468709979720's digits is 72
• More coming soon!