157031392 is an even 9-digits composite number following 157031391
and preceding 157031393 . In scientific notation, it is written as 1.57031392 × 10^8.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 67299072 positive integers (up to 157031392) that are relatively prime to 157031392.
157031392 has 24 divisors, whose sum is 353321136
The reverse of 157031392 is 293130751
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million thirty-one thousand three hundred ninety-two
Scientific notation
1.57031392 × 10^8
Engineering notation
1.57031392 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 701033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
9814462
Product of the distinct prime numbers
The prime factorization of 157031392 is 2 × 2 × 2 × 2 × 2 × 7 × 701033.
Since it has a total of 7 prime factors.
5 , 3 , 73 , 58 , 101 , 616 , 4098 , 8628 , 17729 , 89879 , 435046 , 699083 , 4351313 , 2259202 , 80638338 , 45718570 , 999252315 , 324908949 , 8671608229 , 3236177648
n×2
314062784
n×3
471094176
n×4
628125568
n×5
785156960
n÷2
78515696
n÷3
52343797.333333
n÷3
39257848
n÷5
31406278.4
n2
24658858073457664
n3
3.8722148084055E+24
n4
6.0805928148693E+32
n5
9.5484395390412E+40
2 √n
12531.216700704
3 √n
539.5050242566
4 √n
111.94291715291
5 √n
43.570976778225
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 701033 , 1402066 , 2804132 , 4907231 , 5608264 , 9814462 , 11216528 , 19628924 , 22433056 , 39257848 , 78515696 , 157031392
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157031391
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157031392 can be divided by 24 positive divisors.
The sum of these divisors (counting 157031392) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111000001101111100000
3
Ternary
101221111000120111
4
Quaternary
21113001233200
5
Quinary
310200001032
6
Senary
23325421104
8
Octal
1127015740
10
Decimal
157031392
12
Duodecimal
4470a794
16
Hexadecimal
95c1be0
20
Vigesimal
2918i9c
36
Base36
2lhq74
md5
54cc34731c3ae637bdd9d449302607fe
sha1
2fab1d0438b807eda14c158b8e97ab16eac23d4d
sha256
0208f61d35965662043909676e303ad70c38fb879d23ff502ccd8de86947895a
sha512
7a155365ca3010c0872e4876caf383800fff165fe53c3732c28722173f6e5b50ea8dfbd0f50a871ed46193b596cb516730a1a22f02b0060674461a3cd1e285d1
ripemd-160
728cc079871a356acceeb1170baf2aa6ea210c79
Diameter
314062784
Circumference
986657334.98036
Area
7.7468087369488E+16
Volume
1.6219895460278E+25
Surface area
3.0987234947795E+17
Circumference
986657334.98036
Perimeter
628125568
Area
24658858073457664
Diagonal
222075924.28473
Surface area
147953148440745984
Volume
3.8722148084055E+24
Space diagonal
271986349.32726
Perimeter
471094176
Area
1.0677598759965E+16
Altitude
135993174.66363
Surface area
1.0677598759965E+16
Volume
4.5634489153908E+23
Height
74025308.094909