79988946 is an even 8-digits composite number following 79988945
and preceding 79988947 . In scientific notation, it is written as 7.9988946 × 10^7.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 26644464 positive integers (up to 79988946) that are relatively prime to 79988946.
79988946 has 16 divisors, whose sum is 160089024
The reverse of 79988946 is 64988997
Previous prime number is 1783
Is Prime? no Number parity even Number length 8 Sum of Digits 60 Digital Root 6
Name
seventy-nine million nine hundred eighty-eight thousand nine hundred forty-six
Scientific notation
7.9988946 × 10^7
Engineering notation
7.9988946 × 10^6
Prime Factorization
2 × 3 × 1783 × 7477
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
79988946 Product of the distinct prime numbers
The prime factorization of 79988946 is 2 × 3 × 1783 × 7477.
Since it has a total of 4 prime factors.
7 , 2 , 36 , 16 , 417 , 121 , 6107 , 6796 , 55887 , 3392 , 314560 , 785028 , 226335 , 7182748 , 60190629 , 15134030 , 526778171 , 252260982 , 7078034142 , 8545049223
n×2
159977892
n×3
239966838
n×4
319955784
n×5
399944730
n÷2
39994473
n÷3
26662982
n÷3
19997236.5
n÷5
15997789.2
n2
6398231482190916
n3
5.1178779252447E+23
n4
4.0937366099699E+31
n5
3.2745367663311E+39
2 √n8943.6539512662
3 √n430.86709115802
4 √n94.570893784854
5 √n38.072026566629
1 , 2 , 3 , 6 , 1783 , 3566 , 5349 , 7477 , 10698 , 14954 , 22431 , 44862 , 13331491 , 26662982 , 39994473 , 79988946
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-79988945 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79988946 can be divided by 16 positive divisors.
The sum of these divisors (counting 79988946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001001000100011010010
3
Ternary
12120111212012120
4
Quaternary
10301020203102
5
Quinary
130434121241
6
Senary
11534235110
8
Octal
461104322
10
Decimal
79988946
12
Duodecimal
22955a96
16
Hexadecimal
4c488d2
20
Vigesimal
14jic76
36
Base36
1bmfv6
md5
d2b44bd56a62fd6914a8e610e8bc8c98
sha1
e5b67bfafd00c561ffbab8475461b86d25e6cdb8
sha256
1dbe601d039415104af1f7c37c602fff37bc1159d5ef4605e02a0ddba7b3ec84
sha512
3f8098d33c1e84953ab3f65d360853b3a82b0d27b77239c4b46e11adf1a8fc9b93ddd9860c20cb5aa084bcaccaa522e6077e1bd3287c8f9aab82e964f9634f80
ripemd-160
659f8b66246fe473fa9c9bdbcc74c54b8c534122
Diameter
159977892
Circumference
502585370.24398
Area
2.0100637020418E+16
Volume
2.1437716922557E+24
Surface area
8.0402548081672E+16
Circumference
502585370.24398
Perimeter
319955784
Area
6398231482190916
Diagonal
113121452.27313
Surface area
38389388893145496
Volume
5.1178779252447E+23
Space diagonal
138544918.51588
Perimeter
239966838
Area
2.7705155014353E+15
Altitude
69272459.257942
Surface area
2.7705155014353E+15
Volume
6.0314769770424E+22
Height
37707150.75771