6390122928
6,390,122,928 is an even composite number composed of five prime numbers multiplied together.
6390122928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 6390122928:
24 × 3 × 73 × 173 × 79
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 17 × 17 × 17 × 79)See below for interesting mathematical facts about the number 6390122928 from the Numbermatics database.
Names of 6390122928
- Cardinal: 6390122928 can be written as Six billion, three hundred ninety million, one hundred twenty-two thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 6.390122928 × 109
Factors of 6390122928
Divisors of 6390122928
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 49 51 56 68 79 84 98 102 112 119 136 147 158 168 196 204 237 238 272 289 294 316 336 343 357 392 408 474 476 553 578 588 632 686 714 784 816 833 867 948 952 1029 1106 1156 1176 1264 1343 1372 1428 1659 1666 1734 1896 1904 2023 2058 2212 2312 2352 2499 2686 2744 2856 3318 3332 3468 3792 3871 4029 4046 4116 4424 4624 4913 4998 5372 5488 5712 5831 6069 6636 6664 6936 7742 8058 8092 8232 8848 9401 9826 9996 10744 11613 11662 12138 13272 13328 13872 14161 14739 15484 16116 16184 16464 17493 18802 19652 19992 21488 22831 23226 23324 24276 26544 27097 28203 28322 29478 30968 32232 32368 34391 34986 37604 39304 39984 42483 45662 46452 46648 48552 54194 56406 56644 58956 61936 64464 65807 68493 68782 69972 75208 78608 81291 84966 91324 92904 93296 97104 99127 103173 108388 112812 113288 117912 131614 136986 137564 139944 150416 159817 162582 169932 182648 185808 197421 198254 206346 216776 225624 226576 235824 240737 263228 273972 275128 279888 297381 319634 325164 339864 365296 388127 394842 396508 412692 433552 451248 460649 479451 481474 526456 547944 550256 594762 639268 650328 679728 722211 776254 789684 793016 825384 921298 958902 962948 1052912 1095888 1118719 1164381 1189524 1278536 1300656 1381947 1444422 1552508 1579368 1586032 1650768 1685159 1842596 1917804 1925896 2237438 2328762 2379048 2557072 2716889 2763894 2888844 3105016 3158736 3356157 3370318 3685192 3835608 3851792 4474876 4657524 4758096 5055477 5433778 5527788 5777688 6210032 6712314 6740636 7370384 7671216 7831033 8150667 8949752 9315048 10110954 10867556 11055576 11555376 13424628 13481272 15662066 16301334 17899504 18630096 19018223 20221908 21735112 22111152 23493099 26849256 26962544 31324132 32602668 38036446 40443816 43470224 46986198 53698512 57054669 62648264 65205336 76072892 80887632 93972396 114109338 125296528 130410672 133127561 152145784 187944792 228218676 266255122 304291568 375889584 399382683 456437352 532510244 798765366 912874704 1065020488 1597530732 2130040976 3195061464 6390122928
- Sum of all divisors σ(n): 20712960000
- Sum of proper divisors (its aliquot sum) s(n): 14322837072
- 6390122928 is an abundant number, because the sum of its proper divisors (14322837072) is greater than itself. Its abundance is 7932714144
Bases of 6390122928
- Binary: 1011111001110000110001001101100002
- Hexadecimal: 0x17CE189B0
- Base-36: 2XOIIEO
Squares and roots of 6390122928
- 6390122928 squared (63901229282) is 40833671034951293184
- 6390122928 cubed (63901229283) is 260932177514851747938328522752
-
The
square root of 6390122928 is 79938.2444640861 -
The
cube root of 6390122928 is 1855.6799311203
Scales and comparisons
How big is 6390122928?- 6,390,122,928 seconds is equal to 203 years, 9 weeks, 4 days, 18 hours, 8 minutes, 48 seconds.
-
To count from 1 to 6,390,122,928 would take you about four hundred six 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 6390122928 cubic inches would be around 154.6 feet tall.
Recreational maths with 6390122928
- 6390122928 backwards is 8292210936
- 6390122928 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6390122928's digits is 42
- More coming soon!
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