79920908 is an even 8-digits composite number following 79920907
and preceding 79920909 . In scientific notation, it is written as 7.9920908 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 39960452 positive integers (up to 79920908) that are relatively prime to 79920908.
79920908 has 6 divisors, whose sum is 139861596
The reverse of 79920908 is 80902997
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-nine million nine hundred twenty thousand nine hundred eight
Scientific notation
7.9920908 × 10^7
Engineering notation
7.9920908 × 10^6
Prime Factorization
2 × 2 × 19980227
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39960454
Product of the distinct prime numbers
The prime factorization of 79920908 is 2 × 2 × 19980227.
Since it has a total of 3 prime factors.
7 , 6 , 70 , 68 , 64 , 880 , 8693 , 7084 , 27999 , 71028 , 741321 , 417661 , 817238 , 6387165 , 11984931 , 64465929 , 799700587 , 77544415 , 9327248721 , 7052859393
n×2
159841816
n×3
239762724
n×4
319683632
n×5
399604540
n÷2
39960454
n÷3
26640302.666667
n÷3
19980227
n÷5
15984181.6
n2
6387351535544464
n3
5.1048293443591E+23
n4
4.0798259638622E+31
n5
3.2606339551384E+39
2 √n
8939.8494394481
3 √n
430.74489239454
4 √n
94.550777043069
5 √n
38.065547605586
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79920907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79920908 can be divided by 6 positive divisors.
The sum of these divisors (counting 79920908) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110000110111111100001100
3
Ternary
12120101101212122
4
Quaternary
10300313330030
5
Quinary
130424432113
6
Senary
11532552112
8
Octal
460677414
10
Decimal
79920908
12
Duodecimal
22922638
16
Hexadecimal
4c37f0c
20
Vigesimal
14ja258
36
Base36
1bkzd8
md5
c91ffd1443d68f31a804f55d63c93614
sha1
6a385a37df0c54973dc91a748207cb0600b9968c
sha256
e7c706c7e14caf261714956727b697b0e2e37e69e450680a593f9596b374427d
sha512
abb308dfd1c30e715017a19bfa4ad37d932acb2aa1d594c1d43ce41e4c0cb0f057e2200a2c8ff1160b60877f76588229feaa7e1ce8ab9648c8e5269fa3142076
ripemd-160
e54d8a4b19bd7473bfaafbb58748c55b82b5aaff
Diameter
159841816
Circumference
502157874.88205
Area
2.0066456659962E+16
Volume
2.1383059154757E+24
Surface area
8.0265826639848E+16
Circumference
502157874.88205
Perimeter
319683632
Area
6387351535544464
Diagonal
113025232.01077
Surface area
38324109213266784
Volume
5.1048293443591E+23
Space diagonal
138427073.24304
Perimeter
239762724
Area
2.7658043463415E+15
Altitude
69213536.621519
Surface area
2.7658043463415E+15
Volume
6.016099076994E+22
Height
37675077.336924