138210196397
138,210,196,397 is an odd composite number composed of four prime numbers multiplied together.
138210196397 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138210196397:
75 × 133 × 19 × 197
(7 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 19 × 197)See below for interesting mathematical facts about the number 138210196397 from the Numbermatics database.
Names of 138210196397
- Cardinal: 138210196397 can be written as One hundred thirty-eight billion, two hundred ten million, one hundred ninety-six thousand, three hundred ninety-seven.
Scientific notation
- Scientific notation: 1.38210196397 × 1011
Factors of 138210196397
Divisors of 138210196397
- Number of divisors d(n): 96
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Complete list of divisors:
1 7 13 19 49 91 133 169 197 247 343 637 931 1183 1379 1729 2197 2401 2561 3211 3743 4459 6517 8281 9653 12103 15379 16807 17927 22477 26201 31213 33293 41743 45619 48659 57967 67571 84721 107653 125489 157339 183407 218491 233051 292201 319333 340613 405769 432809 472997 593047 632567 753571 878423 1101373 1283849 1631357 2045407 2384291 2840383 3029663 3310979 4151329 4427969 5274997 6148961 7709611 8223371 8986943 11419499 14317849 16690037 21207641 30995783 36924979 43042727 53967277 57563597 62908601 79936493 100224943 116830259 148453487 216970481 402945179 559555451 701574601 817811813 1039174409 1518793367 2820616253 7274220863 10631553569 19744313771 138210196397
- Sum of all divisors σ(n): 184801478400
- Sum of proper divisors (its aliquot sum) s(n): 46591282003
- 138210196397 is a deficient number, because the sum of its proper divisors (46591282003) is less than itself. Its deficiency is 91618914394
Bases of 138210196397
- Binary: 100000001011011111100000111011101011012
- Hexadecimal: 0x202DF83BAD
- Base-36: 1RHQS625
Squares and roots of 138210196397
- 138210196397 squared (1382101963972) is 19102058388097311781609
- 138210196397 cubed (1382101963973) is 2640099241405890708483921862662773
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The
square root of 138210196397 is 371766.3196108545 -
The
cube root of 138210196397 is 5170.2716442065
Scales and comparisons
How big is 138210196397?- 138,210,196,397 seconds is equal to 4,394 years, 34 weeks, 1 day, 1 hour, 13 minutes, 17 seconds.
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To count from 1 to 138,210,196,397 would take you about eight thousand, seven hundred eighty-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 138210196397 cubic inches would be around 430.9 feet tall.
Recreational maths with 138210196397
- 138210196397 backwards is 793691012831
- The number of decimal digits it has is: 12
- The sum of 138210196397's digits is 50
- More coming soon!
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