13678334929840

Names of 13678334929840

• Cardinal: 13678334929840 can be written as Thirteen trillion, six hundred seventy-eight billion, three hundred thirty-four million, nine hundred twenty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.367833492984 × 10¹³

Factors of 13678334929840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 940005

Divisors of 13678334929840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 35 40 56 62 70 80 112 124 140 155 217 248 280 310 434 496 560 620 839 868 1085 1240 1678 1736 2170 2480 3356 3472 4195 4340 5873 6712 8390 8680 11746 13424 16780 17360 23492 26009 29365 33560 46984 52018 58730 67120 93968 104036 117460 130045 182063 208072 234920 260090 364126 416144 469840 520180 728252 910315 939121 1040360 1456504 1820630 1878242 2080720 2913008 3641260 3756484 4695605 6573847 7282520 7512968 9391210 13147694 14565040 15025936 18782420 26295388 29112751 32869235 37564840 52590776 58225502 65738470 75129680 105181552 116451004 131476940 145563755 203789257 232902008 262953880 291127510 407578514 465804016 525907760 582255020 787922519 815157028 1018946285 1164510040 1575845038 1630314056 2037892570 2329020080 3151690076 3260628112 3939612595 4075785140 5515457633 6303380152 7879225190 8151570280 11030915266 12606760304 15758450380 16303140560 22061830532 24425598089 27577288165 31516900760 44123661064 48851196178 55154576330 63033801520 88247322128 97702392356 110309152660 122127990445 170979186623 195404784712 220618305320 244255980890 341958373246 390809569424 441236610640 488511961780 683916746492 854895933115 977023923560 1367833492984 1709791866230 1954047847120 2735666985968 3419583732460 6839167464920 13678334929840
• Sum of all divisors σ(n): 37562475847680
• Sum of proper divisors (its aliquot sum) s(n): 23884140917840
• 13678334929840 is an abundant number, because the sum of its proper divisors (23884140917840) is greater than itself. Its abundance is 10205805988000

Bases of 13678334929840

• Binary: 11000111000010111100010010110110101110110000₂
• Hexadecimal: 0xC70BC4B6BB0
• Base-36: 4UJQNGB74

Squares and roots of 13678334929840

• 13678334929840 squared (13678334929840²) is 187096846452881037722425600
• 13678334929840 cubed (13678334929840³) is 2559173330099353801980840762770619904000
• The square root of 13678334929840 is 3698423.3032253081
• The cube root of 13678334929840 is 23915.4052567947

Scales and comparisons

• 13,678,334,929,840 seconds is equal to 434,928 years, 38 weeks, 3 days, 16 hours, 30 minutes, 40 seconds.
• To count from 1 to 13,678,334,929,840 would take you about one million, eighty-seven thousand, three hundred twenty-one 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 13678334929840 cubic inches would be around 1993 feet tall.

Recreational maths with 13678334929840

• 13678334929840 backwards is 04892943387631
• The number of decimal digits it has is: 14
• The sum of 13678334929840's digits is 67
• More coming soon!