157088730 is an even 9-digits composite number following 157088729
and preceding 157088731 . In scientific notation, it is written as 1.57088730 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 41890320 positive integers (up to 157088730) that are relatively prime to 157088730.
157088730 has 8 divisors, whose sum is 251342016
The reverse of 157088730 is 037880751
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million eighty-eight thousand seven hundred thirty
Scientific notation
1.57088730 × 10^8
Engineering notation
1.57088730 × 10^6
Prime Factorization
2 × 15 × 5236291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157088730
Product of the distinct prime numbers
The prime factorization of 157088730 is 2 × 15 × 5236291.
Since it has a total of 3 prime factors.
8 , 1 , 57 , 79 , 405 , 543 , 5440 , 4619 , 16817 , 83214 , 719911 , 114054 , 5912013 , 5341015 , 20056434 , 93214338 , 692206464 , 21306862 , 6127940525 , 898859552
n×2
314177460
n×3
471266190
n×4
628354920
n×5
785443650
n÷2
78544365
n÷3
52362910
n÷3
39272182.5
n÷5
31417746
n2
24676869093012900
n3
3.8764580261976E+24
n4
6.089478682337E+32
n5
9.5658847257039E+40
2 √n
12533.504298479
3 √n
539.57068071416
4 √n
111.95313438435
5 √n
43.574158190336
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
-157088729
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 157088730 can be divided by 8 positive divisors.
The sum of these divisors (counting 157088730) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111001111101111011010
3
Ternary
101221120221020010
4
Quaternary
21113033233122
5
Quinary
310203314410
6
Senary
23330542350
8
Octal
1127175732
10
Decimal
157088730
12
Duodecimal
447379b6
16
Hexadecimal
95cfbda
20
Vigesimal
291g1ga
36
Base36
2liyfu
md5
16bb7113e0015a037e2f74531b0617f5
sha1
02912d43aecba71f2b315fb14027d3d94bba875b
sha256
b3e45387d9039c7677afa62896f6f81732e7e6fadd69e043ff44886a011a49fc
sha512
48948ea6ddbdda936ff3f3ad52ebc45162f3f2c9404705fa06e84a4d700c5ed77d9f9dd851457ceeeda80585ad638c16799912806297affd6c6458be62409544
ripemd-160
966f86be54d63a7b497a18b4579f9210e4df3436
Diameter
314177460
Circumference
987017600.2595
Area
7.7524670656206E+16
Volume
1.6237669409402E+25
Surface area
3.1009868262483E+17
Circumference
987017600.2595
Perimeter
628354920
Area
24676869093012900
Diagonal
222157012.46197
Surface area
148061214558077400
Volume
3.8764580261976E+24
Space diagonal
272085661.65647
Perimeter
471266190
Area
1.0685397760206E+16
Altitude
136042830.82823
Surface area
1.0685397760206E+16
Volume
4.5684495955156E+23
Height
74052337.487322