138011245568
138,011,245,568 is an even composite number composed of five prime numbers multiplied together.
138011245568 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 138011245568:
210 × 72 × 37 × 79 × 941
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 37 × 79 × 941)See below for interesting mathematical facts about the number 138011245568 from the Numbermatics database.
Names of 138011245568
- Cardinal: 138011245568 can be written as One hundred thirty-eight billion, eleven million, two hundred forty-five thousand, five hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38011245568 × 1011
Factors of 138011245568
Divisors of 138011245568
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 37 49 56 64 74 79 98 112 128 148 158 196 224 256 259 296 316 392 448 512 518 553 592 632 784 896 941 1024 1036 1106 1184 1264 1568 1792 1813 1882 2072 2212 2368 2528 2923 3136 3584 3626 3764 3871 4144 4424 4736 5056 5846 6272 6587 7168 7252 7528 7742 8288 8848 9472 10112 11692 12544 13174 14504 15056 15484 16576 17696 18944 20224 20461 23384 25088 26348 29008 30112 30968 33152 34817 35392 37888 40448 40922 46109 46768 50176 52696 58016 60224 61936 66304 69634 70784 74339 80896 81844 92218 93536 105392 116032 120448 123872 132608 139268 141568 143227 148678 163688 184436 187072 210784 232064 240896 243719 247744 265216 278536 283136 286454 297356 327376 368872 374144 421568 464128 481792 487438 495488 520373 557072 566272 572908 594712 654752 737744 748288 843136 928256 963584 974876 990976 1040746 1114144 1145816 1189424 1309504 1475488 1496576 1686272 1706033 1856512 1949752 1981952 2081492 2228288 2291632 2378848 2619008 2750543 2950976 2993152 3372544 3412066 3642611 3899504 3963904 4162984 4456576 4583264 4757696 5238016 5501086 5901952 6745088 6824132 7285222 7799008 8325968 8913152 9166528 9515392 10476032 11002172 11803904 13648264 14570444 15598016 16651936 17826304 18333056 19030784 19253801 20952064 22004344 23607808 27296528 29140888 31196032 33303872 35652608 36666112 38061568 38507602 44008688 47215616 54593056 58281776 62392064 66607744 73332224 76123136 77015204 88017376 109186112 116563552 124784128 133215488 134776607 146664448 154030408 176034752 218372224 233127104 249568256 266430976 269553214 308060816 352069504 436744448 466254208 532861952 539106428 616121632 704139008 873488896 932508416 1078212856 1232243264 1408278016 1746977792 1865016832 2156425712 2464486528 2816556032 3730033664 4312851424 4928973056 8625702848 9857946112 17251405696 19715892224 34502811392 69005622784 138011245568
- Sum of all divisors σ(n): 334131318720
- Sum of proper divisors (its aliquot sum) s(n): 196120073152
- 138011245568 is an abundant number, because the sum of its proper divisors (196120073152) is greater than itself. Its abundance is 58108827584
Bases of 138011245568
- Binary: 100000001000100001110001111100000000002
- Hexadecimal: 0x20221C7C00
- Base-36: 1REGBYM8
Squares and roots of 138011245568
- 138011245568 squared (1380112455682) is 19047103903230799642624
- 138011245568 cubed (1380112455683) is 2628714534147997198059187503890432
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The
square root of 138011245568 is 371498.6481375135 -
The
cube root of 138011245568 is 5167.7896184809
Scales and comparisons
How big is 138011245568?- 138,011,245,568 seconds is equal to 4,388 years, 17 weeks, 1 day, 9 hours, 6 minutes, 8 seconds.
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To count from 1 to 138,011,245,568 would take you about eight thousand, seven hundred seventy-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 138011245568 cubic inches would be around 430.6 feet tall.
Recreational maths with 138011245568
- 138011245568 backwards is 865542110831
- The number of decimal digits it has is: 12
- The sum of 138011245568's digits is 44
- More coming soon!
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