157430252 is an even 9-digits composite number following 157430251
and preceding 157430253 . In scientific notation, it is written as 1.57430252 × 10^8.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 66615120 positive integers (up to 157430252) that are relatively prime to 157430252.
157430252 has 24 divisors, whose sum is 318850560
The reverse of 157430252 is 252034751
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-seven million four hundred thirty thousand two hundred fifty-two
Scientific notation
1.57430252 × 10^8
Engineering notation
1.57430252 × 10^6
Prime Factorization
2 × 2 × 7 × 79 × 71171
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78715126
Product of the distinct prime numbers
The prime factorization of 157430252 is 2 × 2 × 7 × 79 × 71171.
Since it has a total of 5 prime factors.
10 , 8 , 100 , 41 , 635 , 479 , 7221 , 5629 , 49993 , 84405 , 109334 , 552146 , 5829377 , 8850769 , 56810338 , 19843197 , 350487660 , 229687286 , 4466306791 , 1232865348
n×2
314860504
n×3
472290756
n×4
629721008
n×5
787151260
n÷2
78715126
n÷3
52476750.666667
n÷3
39357563
n÷5
31486050.4
n2
24784284244783504
n3
3.9017961142959E+24
n4
6.1426074552622E+32
n5
9.6703223961901E+40
2 √n
12547.121263461
3 √n
539.96141928296
4 √n
112.01393334519
5 √n
43.593088395077
1 , 2 , 4 , 7 , 14 , 28 , 79 , 158 , 316 , 553 , 1106 , 2212 , 71171 , 142342 , 284684 , 498197 , 996394 , 1992788 , 5622509 , 11245018 , 22490036 , 39357563 , 78715126 , 157430252
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
-157430251
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 157430252 can be divided by 24 positive divisors.
The sum of these divisors (counting 157430252) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000100011000111101100
3
Ternary
101222020021201002
4
Quaternary
21120203013230
5
Quinary
310300232002
6
Senary
23342135432
8
Octal
1130430754
10
Decimal
157430252
12
Duodecimal
44881578
16
Hexadecimal
96231ec
20
Vigesimal
293ifcc
36
Base36
2lq9yk
md5
400f8a61e1230eb72330d7b59f451a63
sha1
d615b10b0d0217f1f1f7157884c9b15478bae633
sha256
c40ca9f47bbce2c80ea10f1d6a9d2a133104f8bc67bb45b096d60967d026b06c
sha512
c1560f42aa26eba4d40e41fc73341187831bef438dba7d65987a5944081f722d304d1ae73dc8bf9bcd8b6d503a8bc15711450f0a36ecb6ea9a631964292542a2
ripemd-160
f89327a64c5290b337572a586106b129a4fd9e45
Diameter
314860504
Circumference
989163446.27198
Area
7.7862125307893E+16
Volume
1.6343805344636E+25
Surface area
3.1144850123157E+17
Circumference
989163446.27198
Perimeter
629721008
Area
24784284244783504
Diagonal
222639997.50621
Surface area
148705705468701024
Volume
3.9017961142959E+24
Space diagonal
272677195.11237
Perimeter
472290756
Area
1.0731909885298E+16
Altitude
136338597.55619
Surface area
1.0731909885298E+16
Volume
4.5983108187099E+23
Height
74213332.502071