138540623067
138,540,623,067 is an odd composite number composed of seven prime numbers multiplied together.
138540623067 is an odd 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 138540623067:
32 × 7 × 112 × 31 × 41 × 79 × 181
(3 × 3 × 7 × 11 × 11 × 31 × 41 × 79 × 181)See below for interesting mathematical facts about the number 138540623067 from the Numbermatics database.
Names of 138540623067
- Cardinal: 138540623067 can be written as One hundred thirty-eight billion, five hundred forty million, six hundred twenty-three thousand and sixty-seven.
Scientific notation
- Scientific notation: 1.38540623067 × 1011
Factors of 138540623067
Divisors of 138540623067
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 7 9 11 21 31 33 41 63 77 79 93 99 121 123 181 217 231 237 279 287 341 363 369 451 543 553 651 693 711 847 861 869 1023 1089 1267 1271 1353 1629 1659 1953 1991 2387 2449 2541 2583 2607 3069 3157 3239 3751 3801 3813 4059 4961 4977 5611 5973 6083 7161 7347 7421 7623 7821 8897 9471 9559 9717 11253 11403 11439 13937 13981 14299 14883 16833 17143 17919 18249 21483 21901 22041 22263 22673 26257 26691 26939 28413 28677 29151 33759 34727 35629 39277 41811 41943 42897 44649 50499 51429 51947 54747 61721 65703 66789 66913 68019 78771 80073 80817 81631 86031 97867 100093 100409 104181 106887 117831 125433 125829 128691 153307 153791 154287 155841 157289 185163 188573 197109 200739 204057 230051 236313 242451 244893 249403 293601 296329 300279 301227 312543 320661 353493 391919 432047 443269 459921 461373 467523 471867 555489 565719 571417 586259 602217 678931 690153 702863 734679 748209 880803 888987 897941 900837 903681 1076537 1101023 1104499 1175757 1296141 1329807 1379763 1384119 1415601 1610357 1697157 1714251 1730179 1758777 2036793 2070459 2074303 2108589 2244627 2530561 2666961 2693823 2743433 3102883 3229611 3303069 3313497 3527271 3888423 3989421 4103813 4752517 4831071 4875959 5142753 5190537 5276331 6110379 6222909 6285587 6325767 6448849 7591683 7731493 8081469 8230299 9308649 9688833 9909207 9940491 12111253 12149489 12311439 14257551 14493213 14627877 15571611 17713927 18174029 18668727 18856761 19346547 22775049 23194479 24690897 27836171 27925947 34131713 36333759 36448467 36934317 42772653 43883631 45141943 53141781 53635549 54522087 56570283 58039641 69583437 70937339 83508513 85046423 102395139 109001277 109345401 127218203 135425829 159425343 160906647 163566261 194853197 199914319 212812017 250525539 255139269 307185417 375448843 381654609 406277487 482719941 496561373 584559591 599742957 638436051 765417807 1126346529 1144963827 1399400233 1489684119 1753678773 1799228871 2199057509 3379039587 4198200699 4469052357 6597172527 12594602097 15393402563 19791517581 46180207689 138540623067
- Sum of all divisors σ(n): 270673428480
- Sum of proper divisors (its aliquot sum) s(n): 132132805413
- 138540623067 is a deficient number, because the sum of its proper divisors (132132805413) is less than itself. Its deficiency is 6407817654
Bases of 138540623067
- Binary: 100000010000011010101000100100110110112
- Hexadecimal: 0x2041AA24DB
- Base-36: 1RN7ICWR
Squares and roots of 138540623067
- 138540623067 squared (1385406230672) is 19193504239792572486489
- 138540623067 cubed (1385406230673) is 2659080036219969167116947499241763
-
The
square root of 138540623067 is 372210.4553434791 -
The
cube root of 138540623067 is 5174.3886486935
Scales and comparisons
How big is 138540623067?- 138,540,623,067 seconds is equal to 4,405 years, 8 weeks, 3 days, 10 hours, 24 minutes, 27 seconds.
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To count from 1 to 138,540,623,067 would take you about eight thousand, eight hundred ten 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 138540623067 cubic inches would be around 431.2 feet tall.
Recreational maths with 138540623067
- 138540623067 backwards is 760326045831
- The number of decimal digits it has is: 12
- The sum of 138540623067's digits is 45
- More coming soon!
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