979897939 is an odd 9-digits composite number following 979897938
and preceding 979897940 . In scientific notation, it is written as 9.79897939 × 10^8.
The sum of its digits is 70. It has a total of 2 prime factors and 4 positive divisors.
There are 979487080 positive integers (up to 979897939) that are relatively prime to 979897939.
979897939 has 4 divisors, whose sum is 980308800
The reverse of 979897939 is 939798979
Previous prime number is 2399
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 70
Digital Root 7
Name
nine hundred seventy-nine million eight hundred ninety-seven thousand nine hundred thirty-nine
Scientific notation
9.79897939 × 10^8
Engineering notation
9.79897939 × 10^6
Prime Factorization
2399 × 408461
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
979897939
Product of the distinct prime numbers
The prime factorization of 979897939 is 2399 × 408461.
Since it has a total of 2 prime factors.
10 , 6 , 3 , 79 , 873 , 931 , 2418 , 5681 , 37530 , 46159 , 921797 , 492256 , 2638427 , 7721018 , 12970628 , 62662613 , 296655567 , 825735437 , 1134784702 , 5348355637
n×2
1959795878
n×3
2939693817
n×4
3919591756
n×5
4899489695
n÷2
489948969.5
n÷3
326632646.33333
n÷3
244974484.75
n÷5
195979587.8
n2
960199970856447721
n3
9.4089797247009E+26
n4
9.2198398403272E+35
n5
9.0345020574467E+44
2 √n
31303.321533026
3 √n
993.25390554742
4 √n
176.92744708786
5 √n
62.839998911497
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-979897938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 979897939 can be divided by 4 positive divisors.
The sum of these divisors (counting 979897939) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010011010000000111001010011
3
Ternary
2112021211222021021
4
Quaternary
322122000321103
5
Quinary
4001323213224
6
Senary
241122340311
8
Octal
7232007123
10
Decimal
979897939
12
Duodecimal
2341ba697
16
Hexadecimal
3a680e53
20
Vigesimal
f6474gj
36
Base36
g7em37
md5
6ce25b996e06b1047cb4775b15838ebb
sha1
8dfe70bdbff772159929b2475df5c214fb810fa3
sha256
e32c7af712faf44d367d012c6cecfe9a22bf64fefb1084f2674c86fac696d173
sha512
9f84d3a885c31ffd15d871a61ed65fcacbbec836716b8077bb66b96492350514664547f292875940f1b34fada134298af9e3daed90ac37896809d80f9a057b6c
ripemd-160
f19b970835187f449e67211ea6f647ead02160b1
Diameter
1959795878
Circumference
6156880332.8604
Area
3.0165571744197E+18
Volume
3.9412242107861E+27
Surface area
1.2066228697679E+19
Circumference
6156880332.8604
Perimeter
3919591756
Area
960199970856447721
Diagonal
1385784955.0752
Surface area
5761199825138686326
Volume
9.4089797247009E+26
Space diagonal
1697233016.58
Perimeter
2939693817
Area
4.1577878373738E+17
Altitude
848616508.29001
Surface area
4.1577878373738E+17
Volume
1.1088588945638E+26
Height
461928318.35841