157045709 is an odd 9-digits prime number following 157045708
and preceding 157045710 . In scientific notation, it is written as 1.57045709 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 157045708 positive integers (up to 157045709) that are relatively prime to 157045709.
157045709 has 2 divisors, whose sum is 157045710
The reverse of 157045709 is 907540751
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million forty-five thousand seven hundred nine
Scientific notation
1.57045709 × 10^8
Engineering notation
1.57045709 × 10^6
Prime Factorization
157045709
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
157045709
Product of the distinct prime numbers
The prime factorization of 157045709 is 157045709.
Since it has a total of 1 prime factors.
8 , 1 , 77 , 17 , 250 , 207 , 1663 , 9526 , 52773 , 83337 , 277802 , 366099 , 6178983 , 1336737 , 91868427 , 78770686 , 33065508 , 427579764 , 4783559621 , 8512646773
n×2
314091418
n×3
471137127
n×4
628182836
n×5
785228545
n÷2
78522854.5
n÷3
52348569.666667
n÷3
39261427.25
n÷5
31409141.8
n2
24663354715312681
n3
3.8732740275848E+24
n4
6.0828106581334E+32
n5
9.5527931251931E+40
2 √n
12531.787941072
3 √n
539.52141982906
4 √n
111.94546860446
5 √n
43.571771247303
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
157045710
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78522855
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12531.787980971
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872649
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157045709 can be divided by 2 positive divisors.
The sum of these divisors (counting 157045709) is 157045710, the average is 78522855.
Base
System
Value
2
Binary
1001010111000101001111001101
3
Ternary
101221111202012202
4
Quaternary
21113011033031
5
Quinary
310200430314
6
Senary
23330011245
8
Octal
1127051715
10
Decimal
157045709
12
Duodecimal
44716b25
16
Hexadecimal
95c53cd
20
Vigesimal
291ae59
36
Base36
2li18t
md5
d23fb2303eb72cce612e7eeb9f69e8ec
sha1
746ec5a09e3da57c1d4e7fc408f6fe7d4c794224
sha256
8f1ccba7bd15a2191f88b48f9d548e80f0d8961c90607719f17eabd2e3894004
sha512
fe19e4d9366d918f1e9da543be330eb68e7ca1088f45740b7a790a3e1f04fffeb5b2df2a84921e1b391335b9695363256df5704a74c0633f3cf4761b1d10fe5d
ripemd-160
dab10603e2f5d80f5fa4224b6dfcc52bc1554c6f
Diameter
314091418
Circumference
986747291.3444
Area
7.7482213986506E+16
Volume
1.6224332307201E+25
Surface area
3.0992885594602E+17
Circumference
986747291.3444
Perimeter
628182836
Area
24663354715312681
Diagonal
222096171.5803
Surface area
147980128291876086
Volume
3.8732740275848E+24
Space diagonal
272011147.09868
Perimeter
471137127
Area
1.0679545863004E+16
Altitude
136005573.54934
Surface area
1.0679545863004E+16
Volume
4.5646972171649E+23
Height
74032057.193433