157039947 (number)

157039947 is an odd 9-digits composite number following 157039946 and preceding 157039948. In scientific notation, it is written as 1.57039947 × 10^8. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 104693292 positive integers (up to 157039947) that are relatively prime to 157039947.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-nine thousand nine hundred forty-seven

Notation

Scientific notation 1.57039947 × 10^8
Engineering notation 1.57039947 × 10^6

Prime Factorization of 157039947

Prime Factorization 9 × 17448883

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157039947
Product of the distinct prime numbers

The prime factorization of 157039947 is 9 × 17448883. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 81, 30, 12, 396, 5727, 6545, 22412, 66794, 354717, 845729, 554790, 352357, 34759604, 63166308, 401547712, 521247518, 3891323732, 8980476139

Basic calculations (n = 157039947)

Multiplication

n×y
n×2 314079894
n×3 471119841
n×4 628159788
n×5 785199735

Division

n÷y
n÷2 78519973.5
n÷3 52346649
n÷3 39259986.75
n÷5 31407989.4

Exponentiation

ny
n2 24661544953762809
n3 3.872847712477E+24
n4 6.0819179950646E+32
n5 9.551040796033E+40

Nth Root

y√n
2√n 12531.558043595
3√n 539.51482140949
4√n 111.94444177178
5√n 43.571451513346

Divisors of 157039947

1, 9, 17448883, 157039947

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 -157039946
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 157039947 can be divided by 4 positive divisors. The sum of these divisors (counting 157039947) is 1, the average is 0.25.

Base conversion 157039947

Base System Value
2 Binary 1001010111000011110101001011
3 Ternary 101221111110022100
4 Quaternary 21113003311023
5 Quinary 310200234242
6 Senary 23325524443
8 Octal 1127036513
10 Decimal 157039947
12 Duodecimal 44713723
16 Hexadecimal 95c3d4b
20 Vigesimal 2919jh7
36 Base36 2lhwsr

Cryptographic Hash Functions

md5 2d6cf952fbf2a066763399207d0a12e0
sha1 83e3620bc12ad06271c16a51a7b8520f1ae71d78
sha256 e7c6936d2dbdf110b6ccd9c7fd40075ea476fee9fb7d87161927f9642da1201e
sha512 3b5bdf1732d679f5ee1d9be83a3331866939a2b74fb6a51331f6e0eda8205d81209e1ff0063155666326b5314c09e4e372d8136f5325c87ef046ae806792cad5
ripemd-160 8e881fcbcd0c91dd6c110b0282505338a4061f4d

157039947 as geometric shapes

Circle

Radius = n
Diameter 314079894
Circumference 986711087.63066
Area 7.7476528452916E+16

Sphere

Radius = n
Volume 1.6222546562653E+25
Surface area 3.0990611381166E+17
Circumference 986711087.63066

Square

Length = n
Perimeter 628159788
Area 24661544953762809
Diagonal 222088022.88175

Cube

Length = n
Surface area 147969269722576854
Volume 3.872847712477E+24
Space diagonal 272001167.02192

Equilateral Triangle

Length = n
Perimeter 471119841
Area 1.0678762213265E+16
Altitude 136000583.51096

Triangular Pyramid

Length = n
Surface area 1.0678762213265E+16
Volume 4.5641947999922E+23
Height 74029340.960584