13698817713945

Names of 13698817713945

• Cardinal: 13698817713945 can be written as Thirteen trillion, six hundred ninety-eight billion, eight hundred seventeen million, seven hundred thirteen thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.3698817713945 × 10¹³

Factors of 13698817713945

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 747

Divisors of 13698817713945

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 63 65 81 91 105 117 135 189 195 273 315 351 405 455 567 585 719 819 945 1053 1365 1755 2157 2457 2835 3595 4095 5033 5265 6471 7371 9347 10785 12285 15099 19413 25165 28041 32355 36855 45297 46735 58239 65429 75495 84123 97065 135891 140205 196287 226485 252369 291195 327145 407673 420615 516961 588861 679455 757107 981435 1261845 1550883 1766583 2038365 2584805 2944305 3618727 3785535 4652649 5299749 6720493 7754415 8832915 10856181 13957947 18093635 20161479 23263245 26498745 32568543 33602465 41873841 47043451 54280905 60484437 69789735 97705629 100807395 141130353 162842715 181453311 209369205 235217255 293116887 302422185 371694959 423391059 488528145 544359933 705651765 907266555 1115084877 1270173177 1465584435 1858474795 2116955295 2601864713 2721799665 3345254631 3810519531 4832034467 5575424385 6350865885 7805594139 10035763893 13009323565 14496103401 16726273155 19052597655 23416782417 24160172335 30107291679 33824241269 39027970695 43488310203 50178819465 70250347251 72480517005 101472723807 117083912085 130464930609 150536458395 169121206345 210751041753 217441551015 304418171421 351251736255 391394791827 507363619035 652324653045 913254514263 1053755208765 1522090857105 1956973959135 2739763542789 4566272571315 13698817713945
• Sum of all divisors σ(n): 30265354183680
• Sum of proper divisors (its aliquot sum) s(n): 16566536469735
• 13698817713945 is an abundant number, because the sum of its proper divisors (16566536469735) is greater than itself. Its abundance is 2867718755790

Bases of 13698817713945

• Binary: 11000111010110000001001010011110011100011001₂
• Hexadecimal: 0xC758129E719
• Base-36: 4UT5EDGK9

Squares and roots of 13698817713945

• 13698817713945 squared (13698817713945²) is 187657606759893315847463025
• 13698817713945 cubed (13698817713945³) is 2570687347638951531509629276458414383625
• The square root of 13698817713945 is 3701191.3911529891
• The cube root of 13698817713945 is 23927.3367717485

Scales and comparisons

• 13,698,817,713,945 seconds is equal to 435,580 years, 1 week, 3 days, 22 hours, 45 minutes, 45 seconds.
• To count from 1 to 13,698,817,713,945 would take you about one million, eighty-eight thousand, nine 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 13698817713945 cubic inches would be around 1993.9 feet tall.

Recreational maths with 13698817713945

• 13698817713945 backwards is 54931771889631
• The number of decimal digits it has is: 14
• The sum of 13698817713945's digits is 72
• More coming soon!