138372006968
138,372,006,968 is an even composite number composed of five prime numbers multiplied together.
138372006968 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 138372006968:
23 × 132 × 232 × 31 × 792
(2 × 2 × 2 × 13 × 13 × 23 × 23 × 31 × 79 × 79)See below for interesting mathematical facts about the number 138372006968 from the Numbermatics database.
Names of 138372006968
- Cardinal: 138372006968 can be written as One hundred thirty-eight billion, three hundred seventy-two million, six thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.38372006968 × 1011
Factors of 138372006968
Divisors of 138372006968
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 4 8 13 23 26 31 46 52 62 79 92 104 124 158 169 184 248 299 316 338 403 529 598 632 676 713 806 1027 1058 1196 1352 1426 1612 1817 2054 2116 2392 2449 2852 3224 3634 3887 4108 4232 4898 5239 5704 6241 6877 7268 7774 8216 9269 9796 10478 12482 13351 13754 14536 15548 16399 18538 19592 20956 23621 24964 26702 27508 31096 31837 32798 37076 41791 41912 47242 49928 53404 55016 56327 63674 65596 74152 81133 83582 89401 94484 106808 112654 120497 127348 131192 143543 162266 167164 178802 188968 193471 213187 225308 240994 254696 287086 307073 324532 334328 357604 386942 413881 426374 450616 481988 543283 574172 614146 649064 715208 732251 773884 827762 852748 963976 1054729 1086566 1148344 1228292 1295521 1464502 1547768 1655524 1705496 1866059 2109458 2173132 2456584 2515123 2591042 2771431 2929004 3301489 3311048 3732118 4218916 4346264 4449833 5030246 5182084 5542862 5858008 6602978 7062679 7464236 8437832 8899666 9519263 10060492 10364168 11085724 13205956 14125358 14928472 16841773 17799332 19038526 20120984 22171448 24258767 26411912 28250716 32696599 33683546 35598664 38077052 42919357 48517534 56501432 57847829 65393198 67367092 76154104 85838714 97035068 102346159 115695658 130786396 134734184 171677428 194070136 204692318 218943049 231391316 261572792 343354856 409384636 437886098 462782632 557951641 752021777 818769272 875772196 1115903282 1330500067 1504043554 1751544392 2231806564 2661000134 3008087108 4463613128 5322000268 6016174216 10644000536 17296500871 34593001742 69186003484 138372006968
- Sum of all divisors σ(n): 307045861920
- Sum of proper divisors (its aliquot sum) s(n): 168673854952
- 138372006968 is an abundant number, because the sum of its proper divisors (168673854952) is greater than itself. Its abundance is 30301847984
Bases of 138372006968
- Binary: 100000001101111001110101000100001110002
- Hexadecimal: 0x20379D4438
- Base-36: 1RKF4BW8
Squares and roots of 138372006968
- 138372006968 squared (1383720069682) is 19146812312352240553024
- 138372006968 cubed (1383720069683) is 2649382846699792422273449101471232
-
The
square root of 138372006968 is 371983.8799840661 -
The
cube root of 138372006968 is 5172.2885680757
Scales and comparisons
How big is 138372006968?- 138,372,006,968 seconds is equal to 4,399 years, 41 weeks, 4 days, 20 hours, 36 minutes, 8 seconds.
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To count from 1 to 138,372,006,968 would take you about eight thousand, seven hundred ninety-nine 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 138372006968 cubic inches would be around 431 feet tall.
Recreational maths with 138372006968
- 138372006968 backwards is 869600273831
- The number of decimal digits it has is: 12
- The sum of 138372006968's digits is 53
- More coming soon!
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