138023504848640

Names of 138023504848640

• Cardinal: 138023504848640 can be written as One hundred thirty-eight trillion, twenty-three billion, five hundred four million, eight hundred forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3802350484864 × 10¹⁴

Factors of 138023504848640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 59424

Divisors of 138023504848640

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 191 256 320 382 640 764 955 1280 1528 1910 3056 3820 6112 7640 11939 12224 15280 23878 24448 30560 47287 47756 48896 59695 61120 94574 95512 119390 122240 189148 191024 236435 238780 244480 378296 382048 472870 477560 756592 764096 945740 955120 1513184 1528192 1891480 1910240 2280349 3026368 3056384 3782960 3820480 4560698 6052736 7565920 7640960 9031817 9121396 11401745 12105472 15131840 15281920 18063634 18242792 22803490 30263680 36127268 36485584 45159085 45606980 60527360 72254536 72971168 90318170 91213960 144509072 145942336 180636340 182427920 289018144 291884672 361272680 364855840 564559493 578036288 583769344 722545360 729711680 1129118986 1156072576 1445090720 1459423360 2258237972 2312145152 2822797465 2890181440 2918846720 4516475944 5645594930 5780362880 9032951888 11291189860 11560725760 18065903776 22582379720 36131807552 45164759440 72263615104 90329518880 107830863163 144527230208 180659037760 215661726326 361318075520 431323452652 539154315815 722636151040 862646905304 1078308631630 1725293810608 2156617263260 3450587621216 4313234526520 6901175242432 8626469053040 13802350484864 17252938106080 27604700969728 34505876212160 69011752424320 138023504848640
• Sum of all divisors σ(n): 332375231139840
• Sum of proper divisors (its aliquot sum) s(n): 194351726291200
• 138023504848640 is an abundant number, because the sum of its proper divisors (194351726291200) is greater than itself. Its abundance is 56328221442560

Bases of 138023504848640

• Binary: 11111011000100000011001111110100010011100000000₂
• Hexadecimal: 0x7D8819FA2700
• Base-36: 1CXB4F4IRK

Squares and roots of 138023504848640

• 138023504848640 squared (138023504848640²) is 19050487890702549589309849600
• 138023504848640 cubed (138023504848640³) is 2629415107751340959616118066976909164544000
• The square root of 138023504848640 is 11748340.5146701463
• The cube root of 138023504848640 is 51679.4262897713

Scales and comparisons

• 138,023,504,848,640 seconds is equal to 4,388,720 years, 27 weeks, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 138,023,504,848,640 would take you about ten million, nine hundred seventy-one thousand, eight hundred 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 138023504848640 cubic inches would be around 4306.6 feet tall.

Recreational maths with 138023504848640

• 138023504848640 backwards is 046848405320831
• The number of decimal digits it has is: 15
• The sum of 138023504848640's digits is 56
• More coming soon!