138268890909184
138,268,890,909,184 is an even composite number composed of three prime numbers multiplied together.
138268890909184 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138268890909184:
29 × 7 × 1315
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 131 × 131 × 131 × 131 × 131)See below for interesting mathematical facts about the number 138268890909184 from the Numbermatics database.
Names of 138268890909184
- Cardinal: 138268890909184 can be written as One hundred thirty-eight trillion, two hundred sixty-eight billion, eight hundred ninety million, nine hundred nine thousand, one hundred eighty-four.
Scientific notation
- Scientific notation: 1.38268890909184 × 1014
Factors of 138268890909184
Divisors of 138268890909184
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 64 112 128 131 224 256 262 448 512 524 896 917 1048 1792 1834 2096 3584 3668 4192 7336 8384 14672 16768 17161 29344 33536 34322 58688 67072 68644 117376 120127 137288 234752 240254 274576 469504 480508 549152 961016 1098304 1922032 2196608 2248091 3844064 4393216 4496182 7688128 8786432 8992364 15376256 15736637 17984728 30752512 31473274 35969456 61505024 62946548 71938912 125893096 143877824 251786192 287755648 294499921 503572384 575511296 588999842 1007144768 1151022592 1177999684 2014289536 2061499447 2355999368 4028579072 4122998894 4711998736 8057158144 8245997788 9423997472 16491995576 18847994944 32983991152 37695989888 38579489651 65967982304 75391979776 77158979302 131935964608 150783959552 154317958604 263871929216 270056427557 308635917208 527743858432 540112855114 617271834416 1055487716864 1080225710228 1234543668832 2160451420456 2469087337664 4320902840912 4938174675328 8641805681824 9876349350656 17283611363648 19752698701312 34567222727296 69134445454592 138268890909184
- Sum of all divisors σ(n): 318163270559904
- Sum of proper divisors (its aliquot sum) s(n): 179894379650720
- 138268890909184 is an abundant number, because the sum of its proper divisors (179894379650720) is greater than itself. Its abundance is 41625488741536
Bases of 138268890909184
- Binary: 111110111000001001111000010000001001010000000002
- Hexadecimal: 0x7DC13C204A00
- Base-36: 1D0FUNNEV4
Squares and roots of 138268890909184
- 138268890909184 squared (1382688909091842) is 19118286193255825798135545856
- 138268890909184 cubed (1382688909091843) is 2643464228025848433470670717505287963541504
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The
square root of 138268890909184 is 11758779.3120367729 -
The
cube root of 138268890909184 is 51710.0343687145
Scales and comparisons
How big is 138268890909184?- 138,268,890,909,184 seconds is equal to 4,396,523 years, 1 week, 6 days, 12 hours, 33 minutes, 4 seconds.
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To count from 1 to 138,268,890,909,184 would take you about ten million, nine hundred ninety-one thousand, three hundred seven 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 138268890909184 cubic inches would be around 4309.2 feet tall.
Recreational maths with 138268890909184
- 138268890909184 backwards is 481909098862831
- The number of decimal digits it has is: 15
- The sum of 138268890909184's digits is 76
- More coming soon!
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