138772053966
138,772,053,966 is an even composite number composed of seven prime numbers multiplied together.
138772053966 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138772053966:
2 × 3 × 72 × 132 × 17 × 19 × 8647
(2 × 3 × 7 × 7 × 13 × 13 × 17 × 19 × 8647)See below for interesting mathematical facts about the number 138772053966 from the Numbermatics database.
Names of 138772053966
- Cardinal: 138772053966 can be written as One hundred thirty-eight billion, seven hundred seventy-two million, fifty-three thousand, nine hundred sixty-six.
Scientific notation
- Scientific notation: 1.38772053966 × 1011
Factors of 138772053966
Divisors of 138772053966
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 6 7 13 14 17 19 21 26 34 38 39 42 49 51 57 78 91 98 102 114 119 133 147 169 182 221 238 247 266 273 294 323 338 357 399 442 494 507 546 637 646 663 714 741 798 833 931 969 1014 1183 1274 1326 1482 1547 1666 1729 1862 1911 1938 2261 2366 2499 2793 2873 3094 3211 3458 3549 3822 4199 4522 4641 4998 5187 5586 5746 6422 6783 7098 8281 8398 8619 8647 9282 9633 10374 10829 12103 12597 13566 15827 16562 17238 17294 19266 20111 21658 22477 24206 24843 25194 25941 29393 31654 32487 36309 40222 44954 47481 49686 51882 54587 58786 60333 60529 64974 67431 72618 88179 94962 109174 112411 120666 121058 134862 140777 146999 157339 163761 164293 176358 181587 205751 224822 281554 293998 314678 327522 328586 337233 363174 382109 411502 422331 423703 440997 472017 492879 617253 674466 764218 786877 844662 847406 881994 944034 985758 1028993 1146327 1150051 1234506 1271109 1461343 1573754 1910987 2057986 2135809 2292654 2300102 2360631 2542218 2674763 2792981 2922686 3086979 3450153 3821974 4271618 4384029 4721262 5349526 5508139 5585962 5732961 6173958 6407427 6900306 7202951 8024289 8050357 8378943 8768058 10229401 11016278 11465922 12814854 13376909 14405902 14950663 16048578 16100714 16524417 16757886 19550867 20458802 21608853 24151071 24842831 26753818 27765517 29901326 30688203 33048834 36308753 39101734 40130727 43217706 44851989 48302142 49685662 55531034 58652601 61376406 71605807 72617506 74528493 80261454 83296551 89703978 93638363 104654641 108926259 117305202 136856069 143211614 149056986 166593102 173899817 187276726 194358619 209309282 214817421 217852518 254161271 273712138 280915089 313963923 347799634 388717238 410568207 429634842 472013789 508322542 521699451 561830178 583075857 627927846 762483813 821136414 944027578 1043398902 1166151714 1217298719 1360510333 1416041367 1524967626 1779128897 2434597438 2721020666 2832082734 3304096523 3558257794 3651896157 4081530999 5337386691 6608193046 7303792314 8163061998 9912289569 10674773382 19824579138 23128675661 46257351322 69386026983 138772053966
- Sum of all divisors σ(n): 389695484160
- Sum of proper divisors (its aliquot sum) s(n): 250923430194
- 138772053966 is an abundant number, because the sum of its proper divisors (250923430194) is greater than itself. Its abundance is 112151376228
Bases of 138772053966
- Binary: 100000010011110111010101111111110011102
- Hexadecimal: 0x204F757FCE
- Base-36: 1RR1AQ4U
Squares and roots of 138772053966
- 138772053966 squared (1387720539662) is 19257682961942416329156
- 138772053966 cubed (1387720539663) is 2672428219254791723014076051232696
-
The
square root of 138772053966 is 372521.2127731789 -
The
cube root of 138772053966 is 5177.2683028015
Scales and comparisons
How big is 138772053966?- 138,772,053,966 seconds is equal to 4,412 years, 27 weeks, 1 day, 46 minutes, 6 seconds.
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To count from 1 to 138,772,053,966 would take you about eight thousand, eight hundred twenty-five 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 138772053966 cubic inches would be around 431.4 feet tall.
Recreational maths with 138772053966
- 138772053966 backwards is 669350277831
- 138772053966 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138772053966's digits is 57
- More coming soon!
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