6990401418
6,990,401,418 is an even composite number composed of seven prime numbers multiplied together.
6990401418 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 6990401418:
2 × 3 × 7 × 11 × 133 × 71 × 97
(2 × 3 × 7 × 11 × 13 × 13 × 13 × 71 × 97)See below for interesting mathematical facts about the number 6990401418 from the Numbermatics database.
Names of 6990401418
- Cardinal: 6990401418 can be written as Six billion, nine hundred ninety million, four hundred one thousand, four hundred eighteen.
Scientific notation
- Scientific notation: 6.990401418 × 109
Factors of 6990401418
Divisors of 6990401418
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 7 11 13 14 21 22 26 33 39 42 66 71 77 78 91 97 142 143 154 169 182 194 213 231 273 286 291 338 426 429 462 497 507 546 582 679 781 858 923 994 1001 1014 1067 1183 1261 1358 1491 1562 1846 1859 2002 2037 2134 2197 2343 2366 2522 2769 2982 3003 3201 3549 3718 3783 4074 4394 4686 5467 5538 5577 6006 6402 6461 6591 6887 7098 7469 7566 8827 10153 10934 11154 11999 12922 13013 13182 13774 13871 14938 15379 16393 16401 17654 19383 20306 20661 22407 23998 24167 26026 26481 27742 30459 30758 32786 32802 35997 38766 39039 41322 41613 44814 46137 48209 48334 49179 52962 60918 71071 71994 72501 75757 78078 83226 83993 89531 92274 96418 97097 98358 114751 131989 142142 144627 145002 151514 155987 167986 169169 179062 180323 194194 213109 213213 227271 229502 251979 263978 268593 289254 291291 311974 338338 344253 360646 395967 426218 426426 454542 467961 503958 507507 530299 537186 540969 582582 626717 639327 688506 791934 923923 935922 984841 1015014 1060598 1081938 1091909 1163903 1253434 1262261 1278654 1491763 1590897 1715857 1847846 1880151 1969682 2183818 2327806 2344199 2524522 2771769 2954523 2983526 3181794 3275727 3431714 3491709 3760302 3786783 4475289 4688398 5147571 5543538 5909046 6551454 6893887 6983418 7032597 7573566 8147321 8950578 10295142 12010999 12802933 13787774 14065194 15130739 16294642 16409393 20681661 24021998 24441963 25605866 30261478 32818786 36032997 38408799 41363322 45392217 48883926 49228179 72065994 76817598 89620531 90784434 98456358 105915173 166438129 179241062 211830346 268861593 317745519 332876258 499314387 537723186 635491038 998628774 1165066903 2330133806 3495200709 6990401418
- Sum of all divisors σ(n): 19345858560
- Sum of proper divisors (its aliquot sum) s(n): 12355457142
- 6990401418 is an abundant number, because the sum of its proper divisors (12355457142) is greater than itself. Its abundance is 5365055724
Bases of 6990401418
- Binary: 1101000001010100100001111100010102
- Hexadecimal: 0x1A0A90F8A
- Base-36: 37LWK96
Squares and roots of 6990401418
- 6990401418 squared (69904014182) is 48865711984776410724
- 6990401418 cubed (69904014183) is 341590942349960615938000006632
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The
square root of 6990401418 is 83608.6204765991 -
The
cube root of 6990401418 is 1912.0564291641
Scales and comparisons
How big is 6990401418?- 6,990,401,418 seconds is equal to 222 years, 14 weeks, 1 day, 10 hours, 10 minutes, 18 seconds.
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To count from 1 to 6,990,401,418 would take you about four hundred forty-four 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 6990401418 cubic inches would be around 159.3 feet tall.
Recreational maths with 6990401418
- 6990401418 backwards is 8141040996
- 6990401418 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 6990401418's digits is 42
- More coming soon!
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