157028942 (number)

157028942 is an even 9-digits composite number following 157028941 and preceding 157028943. In scientific notation, it is written as 1.57028942 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 66631200 positive integers (up to 157028942) that are relatively prime to 157028942.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty-eight thousand nine hundred forty-two

Notation

Scientific notation 1.57028942 × 10^8
Engineering notation 1.57028942 × 10^6

Prime Factorization of 157028942

Prime Factorization 2 × 7 × 101 × 111053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157028942
Product of the distinct prime numbers

The prime factorization of 157028942 is 2 × 7 × 101 × 111053. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 35, 16, 155, 888, 7611, 3602, 88319, 48799, 562424, 140086, 5863529, 6860114, 82864563, 95261636, 592526599, 68305053, 5834411659, 3434852810

Basic calculations (n = 157028942)

Multiplication

n×y
n×2 314057884
n×3 471086826
n×4 628115768
n×5 785144710

Division

n÷y
n÷2 78514471
n÷3 52342980.666667
n÷3 39257235.5
n÷5 31405788.4

Exponentiation

ny
n2 24658088625639364
n3 3.8720335686264E+24
n4 6.0802133466989E+32
n5 9.547694689664E+40

Nth Root

y√n
2√n 12531.118944452
3√n 539.50221846054
4√n 111.94248051768
5√n 43.570840818711

Divisors of 157028942

1, 2, 7, 14, 101, 202, 707, 1414, 111053, 222106, 777371, 1554742, 11216353, 22432706, 78514471, 157028942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157028941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157028942 can be divided by 16 positive divisors. The sum of these divisors (counting 157028942) is 1, the average is 0.0625.

Base conversion 157028942

Base System Value
2 Binary 1001010111000001001001001110
3 Ternary 101221110220012202
4 Quaternary 21113001021032
5 Quinary 310144411232
6 Senary 23325401502
8 Octal 1127011116
10 Decimal 157028942
12 Duodecimal 44709292
16 Hexadecimal 95c124e
20 Vigesimal 2918c72
36 Base36 2lhob2

Cryptographic Hash Functions

md5 943fe8ef935eac1bd2545a7644ba6305
sha1 ab905db031a6ee3ffbad045afbfb596007d8fa96
sha256 9ce50d77572fc9b17dc59d53fff197b5698ab2ceb7333eb93c5863cce8941c22
sha512 e249301e736282ea8566373f8b80ba504b1ad9e1a0d3ec126cc3edc7aec41fd1c8ec41d6604493d803d3f3ba6623c76c9241a85dfbb7e30ea89877976acbd8b9
ripemd-160 b7fe3a17e30707496e763fceb1f9cba91229ea96

157028942 as geometric shapes

Circle

Radius = n
Diameter 314057884
Circumference 986641941.17636
Area 7.7465670077875E+16

Sphere

Radius = n
Volume 1.6219136284866E+25
Surface area 3.098626803115E+17
Circumference 986641941.17636

Square

Length = n
Perimeter 628115768
Area 24658088625639364
Diagonal 222072459.4615

Cube

Length = n
Surface area 147948531753836184
Volume 3.8720335686264E+24
Space diagonal 271982105.80279

Equilateral Triangle

Length = n
Perimeter 471086826
Area 1.0677265579286E+16
Altitude 135991052.90139

Triangular Pyramid

Length = n
Surface area 1.0677265579286E+16
Volume 4.5632353222628E+23
Height 74024153.153833