157025974 is an even 9-digits composite number following 157025973
and preceding 157025975 . In scientific notation, it is written as 1.57025974 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 61292160 positive integers (up to 157025974) that are relatively prime to 157025974.
157025974 has 32 divisors, whose sum is 294230016
The reverse of 157025974 is 479520751
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million twenty-five thousand nine hundred seventy-four
Scientific notation
1.57025974 × 10^8
Engineering notation
1.57025974 × 10^6
Prime Factorization
2 × 17 × 7 × 31 × 21283
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157025974
Product of the distinct prime numbers
The prime factorization of 157025974 is 2 × 17 × 7 × 31 × 21283.
Since it has a total of 5 prime factors.
9 , 7 , 43 , 85 , 82 , 46 , 962 , 8256 , 66000 , 9501 , 155566 , 464130 , 812699 , 7019572 , 56743801 , 20525078 , 741950398 , 238848186 , 4031313000 , 4655598748
n×2
314051948
n×3
471077922
n×4
628103896
n×5
785129870
n÷2
78512987
n÷3
52341991.333333
n÷3
39256493.5
n÷5
31405194.8
n2
24657156510648676
n3
3.871814017155E+24
n4
6.0797536719062E+32
n5
9.5467924201115E+40
2 √n
12531.000518714
3 √n
539.49881939993
4 √n
111.94195155845
5 √n
43.570676111197
1 , 2 , 7 , 14 , 17 , 31 , 34 , 62 , 119 , 217 , 238 , 434 , 527 , 1054 , 3689 , 7378 , 21283 , 42566 , 148981 , 297962 , 361811 , 659773 , 723622 , 1319546 , 2532677 , 4618411 , 5065354 , 9236822 , 11216141 , 22432282 , 78512987 , 157025974
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
-157025973
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 157025974 can be divided by 32 positive divisors.
The sum of these divisors (counting 157025974) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000000011010110110
3
Ternary
101221110202010211
4
Quaternary
21113000122312
5
Quinary
310144312344
6
Senary
23325340034
8
Octal
1127003266
10
Decimal
157025974
12
Duodecimal
4470761a
16
Hexadecimal
95c06b6
20
Vigesimal
29184ie
36
Base36
2lhm0m
md5
5f2248b06063892c4fe1af760dd2b71f
sha1
f44618486d7e91c332a1703e884378167fe56dbb
sha256
54a23b387fa895784de513f23c3053b3917276f9055c10c74ef69efb7668094a
sha512
fa4cc3617957749f567c9b05cd40060647ee1b306db2e7570afae1a7f22f001efa7010563e869e680a4935cb23837064841fae21b01d38ea7537a2cf75a6b30a
ripemd-160
422db94a7b3d3612d215e7bcf0365d9a2fc19644
Diameter
314051948
Circumference
986623292.68236
Area
7.7462741752268E+16
Volume
1.6218216629814E+25
Surface area
3.0985096700907E+17
Circumference
986623292.68236
Perimeter
628103896
Area
24657156510648676
Diagonal
222068262.07565
Surface area
147942939063892056
Volume
3.871814017155E+24
Space diagonal
271976965.07599
Perimeter
471077922
Area
1.0676861961655E+16
Altitude
135988482.53799
Surface area
1.0676861961655E+16
Volume
4.5629765783724E+23
Height
74022754.025215