157020252 is an even 9-digits composite number following 157020251
and preceding 157020253 . In scientific notation, it is written as 1.57020252 × 10^8.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 52306176 positive integers (up to 157020252) that are relatively prime to 157020252.
157020252 has 24 divisors, whose sum is 366618000
The reverse of 157020252 is 252020751
Previous prime number is 2029
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred fifty-seven million twenty thousand two hundred fifty-two
Scientific notation
1.57020252 × 10^8
Engineering notation
1.57020252 × 10^6
Prime Factorization
2 × 2 × 3 × 2029 × 6449
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78510126
Product of the distinct prime numbers
The prime factorization of 157020252 is 2 × 2 × 3 × 2029 × 6449.
Since it has a total of 5 prime factors.
2 , 1 , 77 , 38 , 969 , 858 , 1291 , 8664 , 35749 , 709 , 84067 , 419256 , 3159825 , 1742914 , 76193214 , 85935068 , 346708953 , 24268928 , 4314110765 , 4978115936
n×2
314040504
n×3
471060756
n×4
628081008
n×5
785101260
n÷2
78510126
n÷3
52340084
n÷3
39255063
n÷5
31404050.4
n2
24655359538143504
n3
3.8713907678299E+24
n4
6.0788675395512E+32
n5
9.5450531293496E+40
2 √n
12530.772202861
3 √n
539.49226623834
4 √n
111.94093175805
5 √n
43.570358564951
1 , 2 , 3 , 4 , 6 , 12 , 2029 , 4058 , 6087 , 6449 , 8116 , 12174 , 12898 , 19347 , 24348 , 25796 , 38694 , 77388 , 13085021 , 26170042 , 39255063 , 52340084 , 78510126 , 157020252
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
-157020251
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 157020252 can be divided by 24 positive divisors.
The sum of these divisors (counting 157020252) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010110111111000001011100
3
Ternary
101221110110021220
4
Quaternary
21112333001130
5
Quinary
310144122002
6
Senary
23325253340
8
Octal
1126770134
10
Decimal
157020252
12
Duodecimal
44704250
16
Hexadecimal
95bf05c
20
Vigesimal
2917acc
36
Base36
2lhhlo
md5
b826efca74c25ba93bf368c6dbe0d87e
sha1
753eeb5faa33bd47736840f79d887a30226f0b8f
sha256
de6a82c6d369603ca87e8b9ec10797080fe2018d99e54b9fca7af72d8404e25d
sha512
a419078b81d5e662f158de102484470d4ab3828cd87c99ea94bd633132b4d705e66321ece0e17a70379d0654f9833ccd3922d9e5a6ca3d254f29d024d87a743a
ripemd-160
4a6bde51ea6fcd56cf29841bb136576876c89870
Diameter
314040504
Circumference
986587340.29604
Area
7.7457096396647E+16
Volume
1.6216443727186E+25
Surface area
3.0982838558659E+17
Circumference
986587340.29604
Perimeter
628081008
Area
24655359538143504
Diagonal
222060169.94564
Surface area
147932157228861024
Volume
3.8713907678299E+24
Space diagonal
271967054.28127
Perimeter
471060756
Area
1.0676083849736E+16
Altitude
135983527.14063
Surface area
1.0676083849736E+16
Volume
4.5624777742592E+23
Height
74020056.648547