138234699040
138,234,699,040 is an even composite number composed of five prime numbers multiplied together.
138234699040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138234699040:
25 × 5 × 292 × 312 × 1069
(2 × 2 × 2 × 2 × 2 × 5 × 29 × 29 × 31 × 31 × 1069)See below for interesting mathematical facts about the number 138234699040 from the Numbermatics database.
Names of 138234699040
- Cardinal: 138234699040 can be written as One hundred thirty-eight billion, two hundred thirty-four million, six hundred ninety-nine thousand and forty.
Scientific notation
- Scientific notation: 1.3823469904 × 1011
Factors of 138234699040
Divisors of 138234699040
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 5 8 10 16 20 29 31 32 40 58 62 80 116 124 145 155 160 232 248 290 310 464 496 580 620 841 899 928 961 992 1069 1160 1240 1682 1798 1922 2138 2320 2480 3364 3596 3844 4205 4276 4495 4640 4805 4960 5345 6728 7192 7688 8410 8552 8990 9610 10690 13456 14384 15376 16820 17104 17980 19220 21380 26071 26912 27869 28768 30752 31001 33139 33640 34208 35960 38440 42760 52142 55738 62002 66278 67280 71920 76880 85520 104284 111476 124004 130355 132556 134560 139345 143840 153760 155005 165695 171040 208568 222952 248008 260710 265112 278690 310010 331390 417136 445904 496016 521420 530224 557380 620020 662780 808201 834272 891808 899029 961031 992032 1027309 1042840 1060448 1114760 1240040 1325560 1616402 1798058 1922062 2054618 2085680 2229520 2480080 2651120 3232804 3596116 3844124 4041005 4109236 4171360 4459040 4495145 4805155 4960160 5136545 5302240 6465608 7192232 7688248 8082010 8218472 8990290 9610310 10273090 12931216 14384464 15376496 16164020 16436944 17980580 19220620 20546180 25862432 27869899 28768928 29791961 30752992 32328040 32873888 35961160 38441240 41092360 55739798 59583922 64656080 71922320 76882480 82184720 111479596 119167844 129312160 139349495 143844640 148959805 153764960 164369440 222959192 238335688 278698990 297919610 445918384 476671376 557397980 595839220 863966869 891836768 953342752 1114795960 1191678440 1727933738 2229591920 2383356880 3455867476 4319834345 4459183840 4766713760 6911734952 8639668690 13823469904 17279337380 27646939808 34558674760 69117349520 138234699040
- Sum of all divisors σ(n): 349818667380
- Sum of proper divisors (its aliquot sum) s(n): 211583968340
- 138234699040 is an abundant number, because the sum of its proper divisors (211583968340) is greater than itself. Its abundance is 73349269300
Bases of 138234699040
- Binary: 100000001011110110111000011101001000002
- Hexadecimal: 0x202F6E1D20
- Base-36: 1RI5DCF4
Squares and roots of 138234699040
- 138234699040 squared (1382346990402) is 19108832018679376921600
- 138234699040 cubed (1382346990403) is 2641503643108059327012097675264000
-
The
square root of 138234699040 is 371799.2725113915 -
The
cube root of 138234699040 is 5170.5771639579
Scales and comparisons
How big is 138234699040?- 138,234,699,040 seconds is equal to 4,395 years, 22 weeks, 4 days, 15 hours, 30 minutes, 40 seconds.
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To count from 1 to 138,234,699,040 would take you about eight thousand, seven hundred ninety 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 138234699040 cubic inches would be around 430.9 feet tall.
Recreational maths with 138234699040
- 138234699040 backwards is 040996432831
- The number of decimal digits it has is: 12
- The sum of 138234699040's digits is 49
- More coming soon!
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