157025172 is an even 9-digits composite number following 157025171
and preceding 157025173 . In scientific notation, it is written as 1.57025172 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 52341720 positive integers (up to 157025172) that are relatively prime to 157025172.
157025172 has 12 divisors, whose sum is 366392096
The reverse of 157025172 is 271520751
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-seven million twenty-five thousand one hundred seventy-two
Scientific notation
1.57025172 × 10^8
Engineering notation
1.57025172 × 10^6
Prime Factorization
2 × 2 × 3 × 13085431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78512586
Product of the distinct prime numbers
The prime factorization of 157025172 is 2 × 2 × 3 × 13085431.
Since it has a total of 4 prime factors.
4 , 10 , 32 , 37 , 98 , 84 , 8630 , 3340 , 8894 , 5368 , 271696 , 396636 , 9485253 , 5010340 , 1442163 , 18299090 , 275744606 , 875160462 , 7837082916 , 1315404616
n×2
314050344
n×3
471075516
n×4
628100688
n×5
785125860
n÷2
78512586
n÷3
52341724
n÷3
39256293
n÷5
31405034.4
n2
24656904641629584
n3
3.8717546923395E+24
n4
6.0796294650641E+32
n5
9.5465486244797E+40
2 √n
12530.968518036
3 √n
539.49790091326
4 √n
111.9418086241
5 √n
43.570631604224
1 , 2 , 3 , 4 , 6 , 12 , 13085431 , 26170862 , 39256293 , 52341724 , 78512586 , 157025172
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
-157025171
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 157025172 can be divided by 12 positive divisors.
The sum of these divisors (counting 157025172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000000001110010100
3
Ternary
101221110201001010
4
Quaternary
21113000032110
5
Quinary
310144301142
6
Senary
23325332220
8
Octal
1127001624
10
Decimal
157025172
12
Duodecimal
44707070
16
Hexadecimal
95c0394
20
Vigesimal
29182ic
36
Base36
2lhlec
md5
3d67a30945f5422c812565173224df13
sha1
f653c2e872dc31fb52f40aaeeb4e523b82cf712a
sha256
c739fc5a251eab56d080be699a46302d78e3b3463f616472a826bf32cb017c63
sha512
5501b580f2b6ab94fdc3f64547b230ae58dc26da1045034c9d70318129d1696349914de65cae14029ac04875c74303cba7ad1c1ca5874a465f134a7a49f04930
ripemd-160
1cef24f508444f782b9b4e6545227466ce931c26
Diameter
314050344
Circumference
986618253.56775
Area
7.7461950482408E+16
Volume
1.6217968130607E+25
Surface area
3.0984780192963E+17
Circumference
986618253.56775
Perimeter
628100688
Area
24656904641629584
Diagonal
222067127.87637
Surface area
147941427849777504
Volume
3.8717546923395E+24
Space diagonal
271975575.97124
Perimeter
471075516
Area
1.0676752899171E+16
Altitude
135987787.98562
Surface area
1.0676752899171E+16
Volume
4.5629066634068E+23
Height
74022375.958789