79972005 is an odd 8-digits composite number following 79972004
and preceding 79972006 . In scientific notation, it is written as 7.9972005 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 42651728 positive integers (up to 79972005) that are relatively prime to 79972005.
79972005 has 8 divisors, whose sum is 127955232
The reverse of 79972005 is 50027997
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-nine million nine hundred seventy-two thousand five
Scientific notation
7.9972005 × 10^7
Engineering notation
7.9972005 × 10^6
Prime Factorization
5 × 3 × 5331467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
79972005
Product of the distinct prime numbers
The prime factorization of 79972005 is 5 × 3 × 5331467.
Since it has a total of 3 prime factors.
9 , 10 , 1 , 20 , 300 , 270 , 2186 , 5457 , 90682 , 83950 , 920013 , 272604 , 6730434 , 3224244 , 83289677 , 87077483 , 480512759 , 213582041 , 7569274458 , 8847541397
n×2
159944010
n×3
239916015
n×4
319888020
n×5
399860025
n÷2
39986002.5
n÷3
26657335
n÷3
19993001.25
n÷5
15994401
n2
6395521583720025
n3
5.1146268407087E+23
n4
4.0902696327829E+31
n5
3.2710706352426E+39
2 √n
8942.7068049892
3 √n
430.83667097652
4 √n
94.565886053001
5 √n
38.070413761656
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-79972004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 79972005 can be divided by 8 positive divisors.
The sum of these divisors (counting 79972005) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001000100011010100101
3
Ternary
12120110222222010
4
Quaternary
10301010122211
5
Quinary
130433101010
6
Senary
11534024433
8
Octal
461043245
10
Decimal
79972005
12
Duodecimal
22948119
16
Hexadecimal
4c446a5
20
Vigesimal
14jga05
36
Base36
1bm2sl
md5
0a90584de77991d17b897536236d8bd6
sha1
085e390476b1b075cb5adf11195e69d2d96b4b3d
sha256
6548aa095929f3cc5a4956fbf51ff249a94e32de1b98e27baba578efacc4d03b
sha512
e9f97987bda3cb513007f5aa9ab28cac5e9fead9c0cb857513cb7bba11c2f8b99a7cea666013c1304b9811f7c01b89e0a7d01cb79804f23f5cc4ebf3e22c923d
ripemd-160
0356736e9d240db96e96573c3eb5f311074644b9
Diameter
159944010
Circumference
502478926.80169
Area
2.009212362329E+16
Volume
2.1424098811498E+24
Surface area
8.0368494493159E+16
Circumference
502478926.80169
Perimeter
319888020
Area
6395521583720025
Diagonal
113097494.08117
Surface area
38373129502320150
Volume
5.1146268407087E+23
Space diagonal
138515575.84315
Perimeter
239916015
Area
2.7693420809766E+15
Altitude
69257787.921576
Surface area
2.7693420809766E+15
Volume
6.027645537173E+22
Height
37699164.693723