157220124 is an even 9-digits composite number following 157220123
and preceding 157220125 . In scientific notation, it is written as 1.57220124 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 52406704 positive integers (up to 157220124) that are relatively prime to 157220124.
157220124 has 12 divisors, whose sum is 366846984
The reverse of 157220124 is 421022751
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred fifty-seven million two hundred twenty thousand one hundred twenty-four
Scientific notation
1.57220124 × 10^8
Engineering notation
1.57220124 × 10^6
Prime Factorization
2 × 2 × 3 × 13101677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78610062
Product of the distinct prime numbers
The prime factorization of 157220124 is 2 × 2 × 3 × 13101677.
Since it has a total of 4 prime factors.
2 , 3 , 28 , 2 , 834 , 904 , 1994 , 4075 , 9748 , 21197 , 673333 , 466928 , 8965589 , 6460318 , 61251249 , 20377017 , 675994583 , 418734436 , 9294583212 , 2253639146
n×2
314440248
n×3
471660372
n×4
628880496
n×5
786100620
n÷2
78610062
n÷3
52406708
n÷3
39305031
n÷5
31444024.8
n2
24718167390575376
n3
3.886193342199E+24
n4
6.109877991485E+32
n5
9.6059577544615E+40
2 √n
12538.744913268
3 √n
539.72107680464
4 √n
111.9765373338
5 √n
43.581445114542
1 , 2 , 3 , 4 , 6 , 12 , 13101677 , 26203354 , 39305031 , 52406708 , 78610062 , 157220124
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
-157220123
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 157220124 can be divided by 12 positive divisors.
The sum of these divisors (counting 157220124) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111101111110100011100
3
Ternary
101221211121110120
4
Quaternary
21113233310130
5
Quinary
310222020444
6
Senary
23333434540
8
Octal
1127576434
10
Decimal
157220124
12
Duodecimal
4479ba50
16
Hexadecimal
95efd1c
20
Vigesimal
292ca64
36
Base36
2llrto
md5
3ec3ef57b458d5dd3fe722764b912146
sha1
1aee3725fd0be9f807db13611c6758d32ae5b8ac
sha256
4fad1d59ebd971343bd1ca72c0e21728510b5affdce92a013f639d9d6cb98ae4
sha512
73c3540afa9563658b3c927b70d0dc8e23c6cd5a49b4009d28b4cbe5a17d8a45d46a723b65b8a270b2294974d4dfb456f65f6ae5c764196a160ced7b1d8ddfb9
ripemd-160
a4fb21f5160005495fd74abeb82010e34ce1c360
Diameter
314440248
Circumference
987843173.10975
Area
7.7654413084434E+16
Volume
1.6278448605709E+25
Surface area
3.1061765233774E+17
Circumference
987843173.10975
Perimeter
628880496
Area
24718167390575376
Diagonal
222342831.63878
Surface area
148309004343452256
Volume
3.886193342199E+24
Space diagonal
272313242.74028
Perimeter
471660372
Area
1.0703280447617E+16
Altitude
136156621.37014
Surface area
1.0703280447617E+16
Volume
4.5799227754516E+23
Height
74114277.212927