157412974 is an even 9-digits composite number following 157412973
and preceding 157412975 . In scientific notation, it is written as 1.57412974 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 78706486 positive integers (up to 157412974) that are relatively prime to 157412974.
157412974 has 4 divisors, whose sum is 236119464
The reverse of 157412974 is 479214751
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred fifty-seven million four hundred twelve thousand nine hundred seventy-four
Scientific notation
1.57412974 × 10^8
Engineering notation
1.57412974 × 10^6
Prime Factorization
2 × 78706487
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
157412974 Product of the distinct prime numbers
The prime factorization of 157412974 is 2 × 78706487.
Since it has a total of 2 prime factors.
8 , 6 , 49 , 16 , 179 , 604 , 4264 , 64 , 11219 , 65257 , 997913 , 290007 , 8724399 , 8398759 , 12452967 , 80616753 , 673706376 , 410955274 , 1118309468 , 5264503323
n×2
314825948
n×3
472238922
n×4
629651896
n×5
787064870
n÷2
78706487
n÷3
52470991.333333
n÷3
39353243.5
n÷5
31482594.8
n2
24778844383524676
n3
3.9005115866938E+24
n4
6.1399112898293E+32
n5
9.6650169622821E+40
2 √n12546.4327201
3 √n539.94166493755
4 √n112.01085983109
5 √n43.592131483125
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157412973 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157412974 can be divided by 4 positive divisors.
The sum of these divisors (counting 157412974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000011110111001101110
3
Ternary
101222012102000011
4
Quaternary
21120132321232
5
Quinary
310244203344
6
Senary
23341523434
8
Octal
1130367156
10
Decimal
157412974
12
Duodecimal
4487357a
16
Hexadecimal
961ee6e
20
Vigesimal
293gc8e
36
Base36
2lpwmm
md5
007501b134218e6d87a385cbe05901f6
sha1
98cb95bdd5871d22aface4018fe0cef3e028c267
sha256
60327f636323e6c6dad0e2277a1e7a1c75a99321c93f669ec2cb37067bad3c5c
sha512
ae2fcc5f8776422d75b781f9a171a437232f9d2c48492bed08cd7c6a2e5386b397afeca4106831aa4ff9da84c179d1d4350ac4b1f9baeea80f29bd703e0719d6
ripemd-160
c3ef28a4cce6067b09091d6a278e44eb88529f80
Diameter
314825948
Circumference
989054885.39624
Area
7.7845035479726E+16
Volume
1.6338424727999E+25
Surface area
3.113801419189E+17
Circumference
989054885.39624
Perimeter
629651896
Area
24778844383524676
Diagonal
222615562.72428
Surface area
148673066301148056
Volume
3.9005115866938E+24
Space diagonal
272647268.73852
Perimeter
472238922
Area
1.0729554356277E+16
Altitude
136323634.36926
Surface area
1.0729554356277E+16
Volume
4.5967969884132E+23
Height
74205187.574761