851920980 is an even 9-digits composite number following 851920979
and preceding 851920981 . In scientific notation, it is written as 8.51920980 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 227178912 positive integers (up to 851920980) that are relatively prime to 851920980.
851920980 has 12 divisors, whose sum is 1590252608
The reverse of 851920980 is 089029158
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
eight hundred fifty-one million nine hundred twenty thousand nine hundred eighty
Scientific notation
8.51920980 × 10^8
Engineering notation
8.51920980 × 10^6
Prime Factorization
2 × 2 × 15 × 14198683
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
425960490
Product of the distinct prime numbers
The prime factorization of 851920980 is 2 × 2 × 15 × 14198683.
Since it has a total of 4 prime factors.
6 , 7 , 47 , 4 , 909 , 747 , 5034 , 3705 , 64664 , 56853 , 650422 , 942486 , 9315124 , 1477071 , 49785947 , 38118093 , 593554513 , 295085344 , 3751733190 , 8200168906
n×2
1703841960
n×3
2555762940
n×4
3407683920
n×5
4259604900
n÷2
425960490
n÷3
283973660
n÷3
212980245
n÷5
170384196
n2
725769356164160400
n3
6.1829814115734E+26
n4
5.2674115834694E+35
n5
4.4874184382526E+44
2 √n
29187.68541697
3 √n
947.98130159491
4 √n
170.84403828337
5 √n
61.105438180194
1 , 2 , 4 , 15 , 30 , 60 , 14198683 , 28397366 , 56794732 , 212980245 , 425960490 , 851920980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-851920979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 851920980 can be divided by 12 positive divisors.
The sum of these divisors (counting 851920980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110010110001110100100001010100
3
Ternary
2012101001001212220
4
Quaternary
302301310201110
5
Quinary
3221042432410
6
Senary
220311342340
8
Octal
6261644124
10
Decimal
851920980
12
Duodecimal
1b93819b0
16
Hexadecimal
32c74854
20
Vigesimal
d64a290
36
Base36
e37mfo
md5
e7f5d22729bcb82bbdbdccbab2118eeb
sha1
c24adbdd464eeac78fb0e4e2227e42cb804a4bb6
sha256
94cb95b788be5c14d7298465c398ea7cc4e121a4f9aee56aabbbef3538f152a6
sha512
9dbd42780624185634696da255e226539f54f533f6f9fd9cc271da6993eb8f6a9827e586b28b0311017623190a672fb7263bf66b37aa84b2b46e186b2fc67318
ripemd-160
0da80955674f8e23f1fcfe4a8ddadd4d6c674687
Diameter
1703841960
Circumference
5352777384.414
Area
2.2800716775259E+18
Volume
2.5899211973175E+27
Surface area
9.1202867101037E+18
Circumference
5352777384.414
Perimeter
3407683920
Area
725769356164160400
Diagonal
1204798203.9862
Surface area
4354616136984962400
Volume
6.1829814115734E+26
Space diagonal
1475570421.3939
Perimeter
2555762940
Area
3.1426734986322E+17
Altitude
737785210.69693
Surface area
3.1426734986322E+17
Volume
7.2867134734565E+25
Height
401599401.32873