489649505972
489,649,505,972 is an even composite number composed of five prime numbers multiplied together.
489649505972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 489649505972:
22 × 112 × 172 × 53 × 2572
(2 × 2 × 11 × 11 × 17 × 17 × 53 × 257 × 257)See below for interesting mathematical facts about the number 489649505972 from the Numbermatics database.
Names of 489649505972
- Cardinal: 489649505972 can be written as Four hundred eighty-nine billion, six hundred forty-nine million, five hundred five thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 4.89649505972 × 1011
Factors of 489649505972
Divisors of 489649505972
- Number of divisors d(n): 162
-
Complete list of divisors:
1 2 4 11 17 22 34 44 53 68 106 121 187 212 242 257 289 374 484 514 578 583 748 901 1028 1156 1166 1802 2057 2332 2827 3179 3604 4114 4369 5654 6358 6413 8228 8738 9911 11308 12716 12826 13621 15317 17476 19822 25652 27242 30634 31097 34969 39644 48059 54484 61268 62194 66049 69938 74273 96118 109021 124388 132098 139876 148546 149831 168487 192236 218042 231557 264196 297092 299662 336974 436084 463114 528649 599324 673948 726539 817003 926228 1057298 1122833 1453078 1634006 1648141 1853357 2114596 2245666 2547127 2906156 3268012 3296282 3500597 3706714 3936469 4491332 5094254 6592564 7001194 7413428 7872938 7991929 8987033 10188508 12351163 14002388 15745876 15983858 17974066 19088161 24702326 28018397 31967716 35948132 38176322 38506567 43301159 49404652 56036794 59510149 76352644 77013134 86602318 112073588 119020298 135862793 154026268 173204636 209969771 238040596 271725586 419939542 423572237 476312749 543451172 654611639 839879084 847144474 952625498 1011672533 1309223278 1694288948 1905250996 2023345066 2309667481 2618446556 4046690132 4619334962 7200728029 9238669924 11128397863 14401456058 22256795726 28802912116 44513591452 122412376493 244824752986 489649505972
- Sum of all divisors σ(n): 1023390062226
- Sum of proper divisors (its aliquot sum) s(n): 533740556254
- 489649505972 is an abundant number, because the sum of its proper divisors (533740556254) is greater than itself. Its abundance is 44091050282
Bases of 489649505972
- Binary: 1110010000000010110001010000110101101002
- Hexadecimal: 0x72016286B4
- Base-36: 68XWO8TW
Squares and roots of 489649505972
- 489649505972 squared (4896495059722) is 239756638698623663664784
- 489649505972 cubed (4896495059723) is 117396719692288373909810172614090048
-
The
square root of 489649505972 is 699749.6023378649 -
The
cube root of 489649505972 is 7881.8549854259
Scales and comparisons
How big is 489649505972?- 489,649,505,972 seconds is equal to 15,569 years, 17 weeks, 4 days, 15 hours, 39 minutes, 32 seconds.
-
To count from 1 to 489,649,505,972 would take you about thirty-one thousand, one hundred thirty-eight 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 489649505972 cubic inches would be around 656.8 feet tall.
Recreational maths with 489649505972
- 489649505972 backwards is 279505946984
- 489649505972 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 489649505972's digits is 68
- More coming soon!
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