138749432283
138,749,432,283 is an odd composite number composed of five prime numbers multiplied together.
138749432283 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 138749432283:
32 × 72 × 112 × 67 × 1972
(3 × 3 × 7 × 7 × 11 × 11 × 67 × 197 × 197)See below for interesting mathematical facts about the number 138749432283 from the Numbermatics database.
Names of 138749432283
- Cardinal: 138749432283 can be written as One hundred thirty-eight billion, seven hundred forty-nine million, four hundred thirty-two thousand, two hundred eighty-three.
Scientific notation
- Scientific notation: 1.38749432283 × 1011
Factors of 138749432283
Divisors of 138749432283
- Number of divisors d(n): 162
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Complete list of divisors:
1 3 7 9 11 21 33 49 63 67 77 99 121 147 197 201 231 363 441 469 539 591 603 693 737 847 1089 1379 1407 1617 1773 2167 2211 2541 3283 4137 4221 4851 5159 5929 6501 6633 7623 8107 9653 9849 12411 13199 15169 15477 17787 19503 23837 24321 28959 29547 36113 38809 39597 45507 46431 53361 56749 71511 72963 86877 92393 106183 108339 116427 118791 136521 145189 166859 170247 214533 271663 277179 318549 325017 349281 397243 426899 435567 500577 510741 646751 814989 831537 955647 1016323 1168013 1191729 1280697 1306701 1501731 1597079 1901641 1940253 2444967 2600203 2988293 3048969 3504039 3575187 3842091 4695889 4791237 5704923 5820759 7114261 7800609 8964879 9146907 10512117 11179553 14087667 14373711 17114769 18201421 20918051 21342783 23401827 26894637 28602233 32871223 33538659 42263001 54604263 62754153 64028349 78256871 85806699 98613669 100615977 127409947 163812789 188262459 200215631 230098561 234770613 257420097 295841007 314624563 382229841 600646893 690295683 704311839 943873689 1146689523 1401509417 1801940679 2070887049 2202371941 2831621067 4204528251 6607115823 12613584753 15416603587 19821347469 46249810761 138749432283
- Sum of all divisors σ(n): 261409467228
- Sum of proper divisors (its aliquot sum) s(n): 122660034945
- 138749432283 is a deficient number, because the sum of its proper divisors (122660034945) is less than itself. Its deficiency is 16089397338
Bases of 138749432283
- Binary: 100000010011100001110001010001110110112
- Hexadecimal: 0x204E1C51DB
- Base-36: 1RQNTV4R
Squares and roots of 138749432283
- 138749432283 squared (1387494322832) is 19251404958854802592089
- 138749432283 cubed (1387494322833) is 2671121508691234833480385577009187
-
The
square root of 138749432283 is 372490.8485895995 -
The
cube root of 138749432283 is 5176.9869664095
Scales and comparisons
How big is 138749432283?- 138,749,432,283 seconds is equal to 4,411 years, 41 weeks, 5 days, 4 hours, 58 minutes, 3 seconds.
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To count from 1 to 138,749,432,283 would take you about eight thousand, eight hundred twenty-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 138749432283 cubic inches would be around 431.4 feet tall.
Recreational maths with 138749432283
- 138749432283 backwards is 382234947831
- The number of decimal digits it has is: 12
- The sum of 138749432283's digits is 54
- More coming soon!
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