138813780378
138,813,780,378 is an even composite number composed of eight prime numbers multiplied together.
138813780378 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138813780378:
2 × 3 × 7 × 13 × 29 × 37 × 313 × 757
See below for interesting mathematical facts about the number 138813780378 from the Numbermatics database.
Names of 138813780378
- Cardinal: 138813780378 can be written as One hundred thirty-eight billion, eight hundred thirteen million, seven hundred eighty thousand, three hundred seventy-eight.
Scientific notation
- Scientific notation: 1.38813780378 × 1011
Factors of 138813780378
Divisors of 138813780378
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 7 13 14 21 26 29 37 39 42 58 74 78 87 91 111 174 182 203 222 259 273 313 377 406 481 518 546 609 626 754 757 777 939 962 1073 1131 1218 1443 1514 1554 1878 2146 2191 2262 2271 2639 2886 3219 3367 4069 4382 4542 5278 5299 6438 6573 6734 7511 7917 8138 9077 9841 10101 10598 11581 12207 13146 13949 15022 15834 15897 18154 19682 20202 21953 22533 23162 24414 27231 27898 28009 28483 29523 31794 34743 41847 43906 45066 54462 56018 56966 59046 63539 65859 68887 69486 81067 83694 84027 85449 97643 118001 127078 131718 137774 150553 153671 162134 168054 170898 190617 195286 196063 206661 236002 236941 243201 285389 292929 301106 307342 335849 354003 364117 381234 392126 413322 451659 461013 473882 486402 570778 585858 588189 671698 708006 710823 728234 812261 826007 856167 903318 922026 1007547 1053871 1092351 1176378 1421646 1624522 1652014 1658587 1712334 1997723 2015094 2107742 2184702 2350943 2436783 2478021 2548819 3080233 3161613 3317174 3995446 4366037 4701886 4873566 4956042 4975761 5097638 5685827 5993169 6160466 6323226 6871289 7052829 7646457 8732074 8766817 9240699 9951522 10559393 11371654 11986338 13098111 13742578 14105658 15292914 17057481 17533634 18481398 20613867 21118786 21561631 26196222 26300451 30562259 31678179 34114962 41227734 43123262 48099023 52600902 61124518 61367719 63356358 64684893 73915751 89326757 91686777 96198046 113968621 122735438 129369786 144297069 147831502 178653514 183373554 184103157 221747253 227937242 254237693 267980271 288594138 341905863 368206314 443494506 508475386 535960542 625287299 683811726 762713079 797780347 1250574598 1525426158 1595560694 1779663851 1875861897 2393341041 3305090009 3559327702 3751723794 4786682082 5338991553 6610180018 9915270027 10677983106 19830540054 23135630063 46271260126 69406890189 138813780378
- Sum of all divisors σ(n): 364672465920
- Sum of proper divisors (its aliquot sum) s(n): 225858685542
- 138813780378 is an abundant number, because the sum of its proper divisors (225858685542) is greater than itself. Its abundance is 87044905164
Bases of 138813780378
- Binary: 100000010100011111001000110001100110102
- Hexadecimal: 0x2051F2319A
- Base-36: 1RRQ52FU
Squares and roots of 138813780378
- 138813780378 squared (1388137803782) is 19269265622831617822884
- 138813780378 cubed (1388137803783) is 2674839606213093578940250078570152
-
The
square root of 138813780378 is 372577.2139812095 -
The
cube root of 138813780378 is 5177.7871565033
Scales and comparisons
How big is 138813780378?- 138,813,780,378 seconds is equal to 4,413 years, 44 weeks, 23 hours, 26 minutes, 18 seconds.
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To count from 1 to 138,813,780,378 would take you about eight thousand, eight hundred twenty-seven 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 138813780378 cubic inches would be around 431.5 feet tall.
Recreational maths with 138813780378
- 138813780378 backwards is 873087318831
- The number of decimal digits it has is: 12
- The sum of 138813780378's digits is 57
- More coming soon!
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