157047908 is an even 9-digits composite number following 157047907
and preceding 157047909 . In scientific notation, it is written as 1.57047908 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 78089760 positive integers (up to 157047908) that are relatively prime to 157047908.
157047908 has 12 divisors, whose sum is 276353532
The reverse of 157047908 is 809740751
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million forty-seven thousand nine hundred eight
Scientific notation
1.57047908 × 10^8
Engineering notation
1.57047908 × 10^6
Prime Factorization
2 × 2 × 181 × 216917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78523954
Product of the distinct prime numbers
The prime factorization of 157047908 is 2 × 2 × 181 × 216917.
Since it has a total of 4 prime factors.
1 , 7 , 86 , 44 , 271 , 844 , 7123 , 1217 , 30164 , 52710 , 315862 , 464755 , 1266944 , 7338399 , 15878933 , 39117491 , 159635135 , 829570784 , 2341026806 , 4884029682
n×2
314095816
n×3
471143724
n×4
628191632
n×5
785239540
n÷2
78523954
n÷3
52349302.666667
n÷3
39261977
n÷5
31409581.6
n2
24664045407176464
n3
3.8734367340141E+24
n4
6.0831513584726E+32
n5
9.5534619489548E+40
2 √n
12531.875677647
3 √n
539.52393799627
4 √n
111.94586047571
5 √n
43.57189326756
1 , 2 , 4 , 181 , 362 , 724 , 216917 , 433834 , 867668 , 39261977 , 78523954 , 157047908
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
-157047907
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 157047908 can be divided by 12 positive divisors.
The sum of these divisors (counting 157047908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000101110001100100
3
Ternary
101221111212020012
4
Quaternary
21113011301210
5
Quinary
310201013113
6
Senary
23330025352
8
Octal
1127056144
10
Decimal
157047908
12
Duodecimal
44718258
16
Hexadecimal
95c5c64
20
Vigesimal
291ajf8
36
Base36
2li2xw
md5
c2a586479402e86d6902d1bf53e33a22
sha1
531f4d04e4ff597cade5fed1b9f973acf6ddab69
sha256
9d45907cc802f3221c6cd8279d93a557a3bc982996d47958f7668d77b9e15f24
sha512
dbeb6278193f08218db263bfe0b3000d5c7bae8a14a0832cda4af94dffac847e43935b7e6d41702a8e279e98904046ea0b047b4e484214a55609de23ea56534a
ripemd-160
36fbc77df0ceb939e60749af34ece7d392845fc0
Diameter
314095816
Circumference
986761108.06889
Area
7.7484383858991E+16
Volume
1.6225013850298E+25
Surface area
3.0993753543596E+17
Circumference
986761108.06889
Perimeter
628191632
Area
24664045407176464
Diagonal
222099281.43592
Surface area
147984272443058784
Volume
3.8734367340141E+24
Space diagonal
272014955.8784
Perimeter
471143724
Area
1.0679844941354E+16
Altitude
136007477.9392
Surface area
1.0679844941354E+16
Volume
4.5648889685307E+23
Height
74033093.811974