79238972 is an even 8-digits composite number following 79238971
and preceding 79238973 . In scientific notation, it is written as 7.9238972 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 37288896 positive integers (up to 79238972) that are relatively prime to 79238972.
79238972 has 12 divisors, whose sum is 146825280
The reverse of 79238972 is 27983297
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-nine million two hundred thirty-eight thousand nine hundred seventy-two
Scientific notation
7.9238972 × 10^7
Engineering notation
7.9238972 × 10^6
Prime Factorization
2 × 2 × 17 × 1165279
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39619486
Product of the distinct prime numbers
The prime factorization of 79238972 is 2 × 2 × 17 × 1165279.
Since it has a total of 4 prime factors.
3 , 4 , 5 , 38 , 177 , 41 , 2661 , 9304 , 32726 , 34140 , 265927 , 135456 , 4896491 , 4599725 , 71367670 , 66733832 , 852180660 , 168602991 , 959399011 , 8872049156
n×2
158477944
n×3
237716916
n×4
316955888
n×5
396194860
n÷2
39619486
n÷3
26412990.666667
n÷3
19809743
n÷5
15847794.4
n2
6278814683616784
n3
4.975268209083E+23
n4
3.9423513831202E+31
n5
3.1238787086122E+39
2 √n
8901.6274916444
3 √n
429.51626149161
4 √n
94.348436614734
5 √n
38.00036486128
1 , 2 , 4 , 17 , 34 , 68 , 1165279 , 2330558 , 4661116 , 19809743 , 39619486 , 79238972
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
-79238971
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 79238972 can be divided by 12 positive divisors.
The sum of these divisors (counting 79238972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101110010001011100111100
3
Ternary
12112002202102202
4
Quaternary
10232101130330
5
Quinary
130241121342
6
Senary
11510211032
8
Octal
456213474
10
Decimal
79238972
12
Duodecimal
22653a78
16
Hexadecimal
4b9173c
20
Vigesimal
14f4h8c
36
Base36
1b6d6k
md5
5a66c7e33523d0d9d34dee68d1a56e85
sha1
fdae68ae341eeab21c637df708ae09aeaa5de9ac
sha256
3bdfef3d9a20d6f28bd78af32aae01e1e14ff0ece6fe8d7e18b15825d1183ea3
sha512
9a01149cd48fe9996c7d6e00ee5d9e9bc13dcda4172e0e017965269d2dcc776331c11bbd042ce084ae097f7e345bc03d07cb0ca4fc1282f3bb9ccc25e363c5a6
ripemd-160
5749edc7b3ca41abb73d3735a84908ac4b59c342
Diameter
158477944
Circumference
497873144.62641
Area
1.9725478083302E+16
Volume
2.0840354740392E+24
Surface area
7.8901912333209E+16
Circumference
497873144.62641
Perimeter
316955888
Area
6278814683616784
Diagonal
112060828.8709
Surface area
37672888101700704
Volume
4.975268209083E+23
Space diagonal
137245925.44353
Perimeter
237716916
Area
2.7188065108334E+15
Altitude
68622962.721764
Surface area
2.7188065108334E+15
Volume
5.8634098147741E+22
Height
37353609.623634