157061128 is an even 9-digits composite number following 157061127
and preceding 157061129 . In scientific notation, it is written as 1.57061128 × 10^8.
The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors.
There are 65139840 positive integers (up to 157061128) that are relatively prime to 157061128.
157061128 has 32 divisors, whose sum is 347420160
The reverse of 157061128 is 821160751
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million sixty-one thousand one hundred twenty-eight
Scientific notation
1.57061128 × 10^8
Engineering notation
1.57061128 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 31 × 90473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
39265282
Product of the distinct prime numbers
The prime factorization of 157061128 is 2 × 2 × 2 × 7 × 31 × 90473.
Since it has a total of 6 prime factors.
1 , 1 , 51 , 64 , 892 , 715 , 2525 , 8390 , 87311 , 9282 , 24250 , 848984 , 1298096 , 9986368 , 67633654 , 43802330 , 985914447 , 181299852 , 9008727822 , 7230521612
n×2
314122256
n×3
471183384
n×4
628244512
n×5
785305640
n÷2
78530564
n÷3
52353709.333333
n÷3
39265282
n÷5
31412225.6
n2
24668197928632384
n3
3.8744149923983E+24
n4
6.0851998904618E+32
n5
9.5574835890141E+40
2 √n
12532.403121509
3 √n
539.53907627781
4 √n
111.94821624979
5 √n
43.572626803004
1 , 2 , 4 , 7 , 8 , 14 , 28 , 31 , 56 , 62 , 124 , 217 , 248 , 434 , 868 , 1736 , 90473 , 180946 , 361892 , 633311 , 723784 , 1266622 , 2533244 , 2804663 , 5066488 , 5609326 , 11218652 , 19632641 , 22437304 , 39265282 , 78530564 , 157061128
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157061127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157061128 can be divided by 32 positive divisors.
The sum of these divisors (counting 157061128) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111001001000000001000
3
Ternary
101221112112100211
4
Quaternary
21113021000020
5
Quinary
310201424003
6
Senary
23330210504
8
Octal
1127110010
10
Decimal
157061128
12
Duodecimal
44723a34
16
Hexadecimal
95c9008
20
Vigesimal
291ccg8
36
Base36
2lid54
md5
4fb4f31cf58bf5ff06ca654996aa1a66
sha1
8684a872bc73a0614c076ed0b15daf6184656917
sha256
956529add4d83e5c193540cd7c17390044b5cccf272c11503553093fc35715f7
sha512
85bffc9129da2a5b8935faa0da9dec73dcaacb680b4b91f50f6aff2935ea21d19eb3021436aeb888b79801521adcbc4ef35ac77876cb32a6f63a00e3819e23c3
ripemd-160
53ca175c7c0c6771ab6727c774ef2bec94349dbc
Diameter
314122256
Circumference
986844171.77865
Area
7.749742938989E+16
Volume
1.6229111569435E+25
Surface area
3.0998971755956E+17
Circumference
986844171.77865
Perimeter
628244512
Area
24668197928632384
Diagonal
222117977.33922
Surface area
148009187571794304
Volume
3.8744149923983E+24
Space diagonal
272037853.59008
Perimeter
471183384
Area
1.0681643035889E+16
Altitude
136018926.79504
Surface area
1.0681643035889E+16
Volume
4.5660418570927E+23
Height
74039325.779739