138820838960997
138,820,838,960,997 is an odd composite number composed of four prime numbers multiplied together.
138820838960997 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138820838960997:
38 × 312 × 613 × 97
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 31 × 31 × 61 × 61 × 61 × 97)See below for interesting mathematical facts about the number 138820838960997 from the Numbermatics database.
Names of 138820838960997
- Cardinal: 138820838960997 can be written as One hundred thirty-eight trillion, eight hundred twenty billion, eight hundred thirty-eight million, nine hundred sixty thousand, nine hundred ninety-seven.
Scientific notation
- Scientific notation: 1.38820838960997 × 1014
Factors of 138820838960997
Divisors of 138820838960997
- Number of divisors d(n): 216
-
Complete list of divisors:
1 3 9 27 31 61 81 93 97 183 243 279 291 549 729 837 873 961 1647 1891 2187 2511 2619 2883 3007 3721 4941 5673 5917 6561 7533 7857 8649 9021 11163 14823 17019 17751 22599 23571 25947 27063 33489 44469 51057 53253 58621 67797 70713 77841 81189 93217 100467 115351 133407 153171 159759 175863 183427 203391 212139 226981 233523 243567 279651 301401 346053 360937 400221 459513 479277 527589 550281 636417 680943 700569 730701 838953 904203 1038159 1082811 1378539 1437831 1582767 1650843 2042829 2101707 2192103 2516859 2712609 3114477 3248433 3575881 4135617 4313493 4748301 4952529 5686237 6128487 6305121 6576309 7036411 7550577 8137827 9343431 9745299 10727643 11189047 12406851 12940479 14244903 14857587 17058711 18385461 19728927 21109233 22017157 22651731 24413481 28030293 29235897 32182929 33567141 38821437 42734709 44572761 51176133 55156383 63327699 66051471 67955193 84090879 87707691 96548787 100701423 128204127 133718283 153528399 165469149 189983097 198154413 203865579 218128741 252272637 263123073 289646361 302104269 346860457 384612381 401154849 460585197 496407447 569949291 594463239 611596737 654386223 682531867 756817911 789369219 868939083 906312807 1040581371 1203464547 1381755591 1489222341 1709847873 1783389717 1963158669 2047595601 2368107657 2606817249 2718938421 3121744113 4145266773 5129543619 5350169151 5889476007 6142786803 7820451747 8156815263 9365232339 12435800319 15388630857 16050507453 17668428021 18428360409 21158487877 23461355241 24470445789 28095697017 37307400957 46165892571 48151522359 53005284063 55285081227 63475463631 73411337367 84287091051 144454567077 159015852189 165855243681 190426390893 252861273153 477047556567 497565731043 571279172679 758583819459 1431142669701 1492697193129 1713837518037 2275751458377 4478091579387 5141512554111 15424537662333 46273612986999 138820838960997
- Sum of all divisors σ(n): 220995084664536
- Sum of proper divisors (its aliquot sum) s(n): 82174245703539
- 138820838960997 is a deficient number, because the sum of its proper divisors (82174245703539) is less than itself. Its deficiency is 56646593257458
Bases of 138820838960997
- Binary: 111111001000001101111101100101100101111011001012
- Hexadecimal: 0x7E41BECB2F65
- Base-36: 1D7HEV9PB9
Squares and roots of 138820838960997
- 138820838960997 squared (1388208389609972) is 19271225329835062634487234009
- 138820838960997 cubed (1388208389609973) is 2675247668094119524997511211985807962946973
-
The
square root of 138820838960997 is 11782225.5521186235 -
The
cube root of 138820838960997 is 51778.7491729301
Scales and comparisons
How big is 138820838960997?- 138,820,838,960,997 seconds is equal to 4,414,073 years, 14 weeks, 3 days, 3 hours, 49 minutes, 57 seconds.
-
To count from 1 to 138,820,838,960,997 would take you about eleven million, thirty-five thousand, one hundred eighty-three 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 138820838960997 cubic inches would be around 4314.9 feet tall.
Recreational maths with 138820838960997
- 138820838960997 backwards is 799069838028831
- 138820838960997 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 138820838960997's digits is 81
- More coming soon!
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