855379968
855,379,968 is an even composite number composed of four prime numbers multiplied together.
855379968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred four divisors.
Prime factorization of 855379968:
212 × 3 × 151 × 461
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 151 × 461)See below for interesting mathematical facts about the number 855379968 from the Numbermatics database.
Names of 855379968
- Cardinal: 855379968 can be written as Eight hundred fifty-five million, three hundred seventy-nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 8.55379968 × 108
Factors of 855379968
Divisors of 855379968
- Number of divisors d(n): 104
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 151 192 256 302 384 453 461 512 604 768 906 922 1024 1208 1383 1536 1812 1844 2048 2416 2766 3072 3624 3688 4096 4832 5532 6144 7248 7376 9664 11064 12288 14496 14752 19328 22128 28992 29504 38656 44256 57984 59008 69611 77312 88512 115968 118016 139222 154624 177024 208833 231936 236032 278444 309248 354048 417666 463872 472064 556888 618496 708096 835332 927744 944128 1113776 1416192 1670664 1855488 1888256 2227552 2832384 3341328 4455104 5664768 6682656 8910208 13365312 17820416 26730624 35640832 53461248 71281664 106922496 142563328 213844992 285126656 427689984 855379968
- Sum of all divisors σ(n): 2300819136
- Sum of proper divisors (its aliquot sum) s(n): 1445439168
- 855379968 is an abundant number, because the sum of its proper divisors (1445439168) is greater than itself. Its abundance is 590059200
Bases of 855379968
- Binary: 1100101111110000010000000000002
- Hexadecimal: 0x32FC1000
- Base-36: E59REO
Squares and roots of 855379968
- 855379968 squared (8553799682) is 731674889655681024
- 855379968 cubed (8553799683) is 625860043700079965327327232
-
The
square root of 855379968 is 29246.8796284321 -
The
cube root of 855379968 is 949.2625738055
Scales and comparisons
How big is 855379968?- 855,379,968 seconds is equal to 27 years, 10 weeks, 2 days, 5 hours, 32 minutes, 48 seconds.
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To count from 1 to 855,379,968 would take you about forty 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 855379968 cubic inches would be around 79.1 feet tall.
Recreational maths with 855379968
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