126689316670678140

Names of 126689316670678140

• Cardinal: 126689316670678140 can be written as One hundred twenty-six quadrillion, six hundred eighty-nine trillion, three hundred sixteen billion, six hundred seventy million, six hundred seventy-eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.2668931667067814 × 10¹⁷

Factors of 126689316670678140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 158014

Divisors of 126689316670678140

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 97 108 135 180 194 270 291 388 485 540 582 873 970 1164 1455 1746 1940 2619 2910 3492 4365 5238 5820 8730 9409 10476 13095 17460 18818 26190 28227 37636 47045 52380 56454 84681 94090 112908 141135 157907 169362 188180 254043 282270 315814 338724 423405 473721 508086 564540 631628 789535 846810 947442 1016172 1270215 1421163 1579070 1693620 1894884 2368605 2540430 2842326 3158140 4263489 4737210 5080860 5684652 7105815 8526978 9474420 14211630 15316979 17053956 21317445 28423260 30633958 42634890 45950937 61267916 76584895 85269780 91901874 137852811 153169790 183803748 229754685 275705622 306339580 413558433 459509370 551411244 689264055 827116866 919018740 1378528110 1485746963 1654233732 2067792165 2757056220 2971493926 4135584330 4457240889 5942987852 7428734815 8271168660 8914481778 13371722667 14857469630 17828963556 22286204445 24934620649 26743445334 29714939260 40115168001 44572408890 49869241298 53486890668 66858613335 74803861947 80230336002 89144817780 99738482596 124673103245 133717226670 149607723894 160460672004 200575840005 224411585841 249346206490 267434453340 299215447788 374019309735 401151680010 448823171682 498692412980 673234757523 748038619470 802303360020 897646343364 1122057929205 1346469515046 1496077238940 2244115858410 2418658202953 2692939030092 3366173787615 4488231716820 4837316405906 6732347575230 7255974608859 9674632811812 12093291014765 13464695150460 14511949217718 21767923826577 24186582029530 29023898435436 36279873044295 43535847653154 48373164059060 65303771479731 72559746088590 87071695306308 108839619132885 130607542959462 145119492177180 217679238265770 234609845686441 261215085918924 326518857398655 435358476531540 469219691372882 653037714797310 703829537059323 938439382745764 1173049228432205 1306075429594620 1407659074118646 2111488611177969 2346098456864410 2815318148237292 3519147685296615 4222977222355938 4692196913728820 6334465833533907 7038295370593230 8445954444711876 10557443055889845 12668931667067814 14076590741186460 21114886111779690 25337863334135628 31672329167669535 42229772223559380 63344658335339070 126689316670678140
• Sum of all divisors σ(n): 398252298765550320
• Sum of proper divisors (its aliquot sum) s(n): 271562982094872180
• 126689316670678140 is an abundant number, because the sum of its proper divisors (271562982094872180) is greater than itself. Its abundance is 144873665424194040

Bases of 126689316670678140

• Binary: 111000010000101110100001100100100111111100010010001111100₂
• Hexadecimal: 0x1C2174324FE247C
• Base-36: YNFM4M4HYF0

Squares and roots of 126689316670678140

• 126689316670678140 squared (126689316670678140²) is 16050182958483366075313647473859600
• 126689316670678140 cubed (126689316670678140³) is 2033386711449620898714411664258857608417455149144000
• The square root of 126689316670678140 is 355934427.4872524045
• The cube root of 126689316670678140 is 502242.3509191493

Scales and comparisons

• 126,689,316,670,678,140 seconds is equal to 4,028,328,394 years, 17 weeks, 5 days, 6 hours, 9 minutes.
• To count from 1 to 126,689,316,670,678,140 would take you about twelve billion, eighty-four million, nine hundred eighty-five thousand, one hundred eighty-three 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 126689316670678140 cubic inches would be around 41853.5 feet tall.

Recreational maths with 126689316670678140

• 126689316670678140 backwards is 041876076613986621
• The number of decimal digits it has is: 18
• The sum of 126689316670678140's digits is 81
• More coming soon!