138125767428
138,125,767,428 is an even composite number composed of four prime numbers multiplied together.
138125767428 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 138125767428:
22 × 313 × 112 × 179
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 179)See below for interesting mathematical facts about the number 138125767428 from the Numbermatics database.
Names of 138125767428
- Cardinal: 138125767428 can be written as One hundred thirty-eight billion, one hundred twenty-five million, seven hundred sixty-seven thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38125767428 × 1011
Factors of 138125767428
Divisors of 138125767428
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 121 132 162 179 198 242 243 297 324 358 363 396 484 486 537 594 716 726 729 891 972 1074 1089 1188 1452 1458 1611 1782 1969 2148 2178 2187 2673 2916 3222 3267 3564 3938 4356 4374 4833 5346 5907 6444 6534 6561 7876 8019 8748 9666 9801 10692 11814 13068 13122 14499 16038 17721 19332 19602 19683 21659 23628 24057 26244 28998 29403 32076 35442 39204 39366 43318 43497 48114 53163 57996 58806 59049 64977 70884 72171 78732 86636 86994 88209 96228 106326 117612 118098 129954 130491 144342 159489 173988 176418 177147 194931 212652 216513 236196 259908 260982 264627 288684 318978 352836 354294 389862 391473 433026 478467 521964 529254 531441 584793 637956 649539 708588 779724 782946 793881 866052 956934 1058508 1062882 1169586 1174419 1299078 1435401 1565892 1587762 1594323 1754379 1913868 1948617 2125764 2339172 2348838 2381643 2598156 2870802 3175524 3188646 3508758 3523257 3897234 4306203 4697676 4763286 5263137 5741604 5845851 6377292 7017516 7046514 7144929 7794468 8612406 9526572 10526274 10569771 11691702 12918609 14093028 14289858 15789411 17224812 17537553 21052548 21139542 21434787 23383404 25837218 28579716 31578822 31709313 35075106 38755827 42279084 42869574 47368233 51674436 63157644 63418626 64304361 70150212 77511654 85739148 94736466 95127939 116267481 126837252 128608722 142104699 155023308 189472932 190255878 192913083 232534962 257217444 284209398 285383817 348802443 380511756 385826166 426314097 465069924 568418796 570767634 697604886 771652332 852628194 1046407329 1141535268 1278942291 1395209772 1705256388 2092814658 2557884582 3139221987 3836826873 4185629316 5115769164 6278443974 7673653746 11510480619 12556887948 15347307492 23020961238 34531441857 46041922476 69062883714 138125767428
- Sum of all divisors σ(n): 400764888720
- Sum of proper divisors (its aliquot sum) s(n): 262639121292
- 138125767428 is an abundant number, because the sum of its proper divisors (262639121292) is greater than itself. Its abundance is 124513353864
Bases of 138125767428
- Binary: 100000001010001110111111110011000001002
- Hexadecimal: 0x2028EFF304
- Base-36: 1RGCIK90
Squares and roots of 138125767428
- 138125767428 squared (1381257674282) is 19078727627573945735184
- 138125767428 cubed (1381257674283) is 2635263895108437028490317660786752
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The
square root of 138125767428 is 371652.7511374025 -
The
cube root of 138125767428 is 5169.2186354987
Scales and comparisons
How big is 138125767428?- 138,125,767,428 seconds is equal to 4,391 years, 50 weeks, 3 days, 20 hours, 43 minutes, 48 seconds.
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To count from 1 to 138,125,767,428 would take you about eight thousand, seven 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 138125767428 cubic inches would be around 430.8 feet tall.
Recreational maths with 138125767428
- 138125767428 backwards is 824767521831
- 138125767428 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138125767428's digits is 54
- More coming soon!
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