13678507938518280

Names of 13678507938518280

• Cardinal: 13678507938518280 can be written as Thirteen quadrillion, six hundred seventy-eight trillion, five hundred seven billion, nine hundred thirty-eight million, five hundred eighteen thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.367850793851828 × 10¹⁶

Factors of 13678507938518280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 265705282445

Divisors of 13678507938518280

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 18 20 22 24 26 30 33 36 39 40 44 45 52 55 60 65 66 72 78 88 90 99 104 110 117 120 130 132 143 156 165 180 195 198 220 234 260 264 286 312 330 360 390 396 429 440 468 495 520 572 585 660 715 780 792 858 936 990 1144 1170 1287 1320 1430 1560 1716 1980 2145 2340 2574 2860 3432 3960 4290 4680 5148 5720 6435 8580 10296 12870 17160 25740 51480 265705282411 531410564822 797115847233 1062821129644 1328526412055 1594231694466 2125642259288 2391347541699 2657052824110 2922758106521 3188463388932 3454168671343 3985579236165 4782695083398 5314105648220 5845516213042 6376926777864 6908337342686 7971158472330 8768274319563 9565390166796 10362506014029 10628211296440 11691032426084 11956737708495 13816674685372 14613790532605 15942316944660 17270843356715 17536548639126 19130780333592 20725012028058 23382064852168 23913475416990 26304822958689 27633349370744 29227581065210 31087518042087 31884633889320 34541686713430 35073097278252 37995855384773 41450024056116 43841371597815 47826950833980 51812530070145 52609645917378 58455162130420 62175036084174 69083373426860 70146194556504 75991710769546 82900048112232 87682743195630 95653901667960 103625060140290 105219291834756 113987566154319 116910324260840 124350072168348 131524114793445 138166746853720 151983421539092 155437590210435 175365486391260 189979276923865 207250120280580 210438583669512 227975132308638 248700144336696 263048229586890 303966843078184 310875180420870 341962698462957 350730972782520 379958553847730 414500240561160 455950264617276 526096459173780 569937830771595 621750360841740 683925396925914 759917107695460 911900529234552 1052192918347560 1139875661543190 1243500721683480 1367850793851828 1519834215390920 1709813492314785 2279751323086380 2735701587703656 3419626984629570 4559502646172760 6839253969259140 13678507938518280
• Sum of all divisors σ(n): 52227030310902720
• Sum of proper divisors (its aliquot sum) s(n): 38548522372384440
• 13678507938518280 is an abundant number, because the sum of its proper divisors (38548522372384440) is greater than itself. Its abundance is 24870014433866160

Bases of 13678507938518280

• Binary: 110000100110001000011111001110101110111001010100001000₂
• Hexadecimal: 0x309887CEBB9508
• Base-36: 3QOMJSPZG20

Squares and roots of 13678507938518280

• 13678507938518280 squared (13678507938518280²) is 187101579424107606032481894158400
• 13678507938518280 cubed (13678507938518280³) is 2559270439461964364265406765141464945483615552000
• The square root of 13678507938518280 is 116955153.5355252313
• The cube root of 13678507938518280 is 239155.0608668935

Scales and comparisons

• 13,678,507,938,518,280 seconds is equal to 434,934,242 years, 2 weeks, 1 day, 5 hours, 18 minutes.
• To count from 1 to 13,678,507,938,518,280 would take you about one billion, three hundred four million, eight hundred two thousand, seven hundred twenty-six 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 13678507938518280 cubic inches would be around 19929.6 feet tall.

Recreational maths with 13678507938518280

• 13678507938518280 backwards is 08281583970587631
• The number of decimal digits it has is: 17
• The sum of 13678507938518280's digits is 81
• More coming soon!