157047392 is an even 9-digits composite number following 157047391
and preceding 157047393 . In scientific notation, it is written as 1.57047392 × 10^8.
The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors.
There are 78285312 positive integers (up to 157047392) that are relatively prime to 157047392.
157047392 has 24 divisors, whose sum is 310125816
The reverse of 157047392 is 293740751
Previous prime number is 337
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million forty-seven thousand three hundred ninety-two
Scientific notation
1.57047392 × 10^8
Engineering notation
1.57047392 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 337 × 14563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
9815462
Product of the distinct prime numbers
The prime factorization of 157047392 is 2 × 2 × 2 × 2 × 2 × 337 × 14563.
Since it has a total of 7 prime factors.
9 , 9 , 13 , 32 , 207 , 498 , 6468 , 5243 , 10112 , 23539 , 211159 , 58839 , 2816996 , 5529575 , 2154875 , 68691065 , 966207777 , 667528200 , 4768192428 , 4212878357
n×2
314094784
n×3
471142176
n×4
628189568
n×5
785236960
n÷2
78523696
n÷3
52349130.666667
n÷3
39261848
n÷5
31409478.4
n2
24663883334001664
n3
3.8733985541972E+24
n4
6.0830714111325E+32
n5
9.5533050046811E+40
2 √n
12531.855090129
3 √n
539.52334710512
4 √n
111.94576852266
5 √n
43.571864635371
1 , 2 , 4 , 8 , 16 , 32 , 337 , 674 , 1348 , 2696 , 5392 , 10784 , 14563 , 29126 , 58252 , 116504 , 233008 , 466016 , 4907731 , 9815462 , 19630924 , 39261848 , 78523696 , 157047392
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
-157047391
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 157047392 can be divided by 24 positive divisors.
The sum of these divisors (counting 157047392) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111000101101001100000
3
Ternary
101221111211112002
4
Quaternary
21113011221200
5
Quinary
310201004032
6
Senary
23330023132
8
Octal
1127055140
10
Decimal
157047392
12
Duodecimal
44717aa8
16
Hexadecimal
95c5a60
20
Vigesimal
291ai9c
36
Base36
2li2jk
md5
ed45842c707a0571c75a9325944c08f9
sha1
611e05cb21d18e35edc18503d041a7e29fe6b927
sha256
e8b23a9dc2ce88547154a883a7786c84724f4a3639ca92cf0840d64931be7abe
sha512
913c783be76d91f8800aba99b02bfe61ecf107a4ab5b267808a3a41a9fb0e227e9fcd1b58be6fb10a1f4188f6707eef31172d85a1d11f0810428ca1cc8a3dcb4
ripemd-160
ea37ce99c5a6eb15cb11b6bd3f5b386037b46bfa
Diameter
314094784
Circumference
986757865.94527
Area
7.7483874691095E+16
Volume
1.6224853923055E+25
Surface area
3.0993549876438E+17
Circumference
986757865.94527
Perimeter
628189568
Area
24663883334001664
Diagonal
222098551.70172
Surface area
147983300004009984
Volume
3.8733985541972E+24
Space diagonal
272014062.14019
Perimeter
471142176
Area
1.0679774761611E+16
Altitude
136007031.07009
Surface area
1.0679774761611E+16
Volume
4.564843973185E+23
Height
74032850.567241