138897102762
138,897,102,762 is an even composite number composed of six prime numbers multiplied together.
138897102762 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138897102762:
2 × 32 × 11 × 31 × 672 × 712
(2 × 3 × 3 × 11 × 31 × 67 × 67 × 71 × 71)See below for interesting mathematical facts about the number 138897102762 from the Numbermatics database.
Names of 138897102762
- Cardinal: 138897102762 can be written as One hundred thirty-eight billion, eight hundred ninety-seven million, one hundred two thousand, seven hundred sixty-two.
Scientific notation
- Scientific notation: 1.38897102762 × 1011
Factors of 138897102762
Divisors of 138897102762
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 6 9 11 18 22 31 33 62 66 67 71 93 99 134 142 186 198 201 213 279 341 402 426 558 603 639 682 737 781 1023 1206 1278 1474 1562 2046 2077 2201 2211 2343 3069 4154 4402 4422 4489 4686 4757 5041 6138 6231 6603 6633 7029 8978 9514 10082 12462 13206 13266 13467 14058 14271 15123 18693 19809 22847 24211 26934 28542 30246 37386 39618 40401 42813 45369 45694 48422 49379 52327 55451 68541 72633 80802 85626 90738 98758 104654 110902 137082 139159 145266 147467 148137 156271 156981 166353 205623 217899 278318 294934 296274 312542 313962 318719 332706 337747 411246 417477 435798 442401 444411 468813 470943 499059 637438 675494 834954 884802 888822 937626 941886 956157 998118 1013241 1252431 1327203 1406439 1530749 1622137 1718981 1912314 2026482 2504862 2654406 2812878 2868471 3039723 3061498 3244274 3437962 3505909 3715217 4592247 4866411 5156943 5736942 6079446 7011818 7430434 9184494 9732822 9880289 10313886 10470157 10517727 11145651 13776741 14599233 15470829 19760578 20940314 21035454 22291302 22629049 27553482 29198466 29640867 30941658 31410471 31553181 33436953 45258098 59281734 62820942 63106362 66873906 67887147 88922601 94231413 108683179 115171727 135774294 177845202 188462826 203661441 217366358 230343454 248919539 326049537 345515181 407322882 497839078 652099074 691030362 701500519 746758617 978148611 1036545543 1403001038 1493517234 1956297222 2073091086 2104501557 2240275851 4209003114 4480551702 6313504671 7716505709 12627009342 15433011418 23149517127 46299034254 69448551381 138897102762
- Sum of all divisors σ(n): 348939916416
- Sum of proper divisors (its aliquot sum) s(n): 210042813654
- 138897102762 is an abundant number, because the sum of its proper divisors (210042813654) is greater than itself. Its abundance is 71145710892
Bases of 138897102762
- Binary: 100000010101101110100110010111101010102
- Hexadecimal: 0x2056E997AA
- Base-36: 1RT3QYEI
Squares and roots of 138897102762
- 138897102762 squared (1388971027622) is 19292405155677588028644
- 138897102762 cubed (1388971027623) is 2679659181434288552154866667514728
-
The
square root of 138897102762 is 372689.0161542193 -
The
cube root of 138897102762 is 5178.8229308981
Scales and comparisons
How big is 138897102762?- 138,897,102,762 seconds is equal to 4,416 years, 25 weeks, 6 days, 8 hours, 32 minutes, 42 seconds.
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To count from 1 to 138,897,102,762 would take you about eight thousand, eight hundred thirty-two 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 138897102762 cubic inches would be around 431.6 feet tall.
Recreational maths with 138897102762
- 138897102762 backwards is 267201798831
- The number of decimal digits it has is: 12
- The sum of 138897102762's digits is 54
- More coming soon!
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