157030742 (number)

157030742 is an even 9-digits composite number following 157030741 and preceding 157030743. In scientific notation, it is written as 1.57030742 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 69762400 positive integers (up to 157030742) that are relatively prime to 157030742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57030742 × 10^8
Engineering notation 1.57030742 × 10^6

Prime Factorization of 157030742

Prime Factorization 2 × 3421 × 59 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157030742
Product of the distinct prime numbers

The prime factorization of 157030742 is 2 × 3421 × 59 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 15, 26, 691, 274, 4728, 903, 21442, 16870, 276927, 766286, 1438812, 9402477, 17442479, 31247958, 974299139, 987278935, 65979760, 9037753897

Basic calculations (n = 157030742)

Multiplication

n×y
n×2 314061484
n×3 471092226
n×4 628122968
n×5 785153710

Division

n÷y
n÷2 78515371
n÷3 52343580.666667
n÷3 39257685.5
n÷5 31406148.4

Exponentiation

ny
n2 24658653933070564
n3 3.8721667238313E+24
n4 6.0804921379094E+32
n5 9.5482419214107E+40

Nth Root

y√n
2√n 12531.190765446
3√n 539.50427986457
4√n 111.94280131141
5√n 43.570940707499

Divisors of 157030742

1, 2, 59, 118, 389, 778, 3421, 6842, 22951, 45902, 201839, 403678, 1330769, 2661538, 78515371, 157030742

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 -157030741
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 157030742 can be divided by 16 positive divisors. The sum of these divisors (counting 157030742) is 1, the average is 0.0625.

Base conversion 157030742

Base System Value
2 Binary 1001010111000001100101010110
3 Ternary 101221110222200102
4 Quaternary 21113001211112
5 Quinary 310144440432
6 Senary 23325414102
8 Octal 1127014526
10 Decimal 157030742
12 Duodecimal 4470a332
16 Hexadecimal 95c1956
20 Vigesimal 2918gh2
36 Base36 2lhpp2

Cryptographic Hash Functions

md5 540775c8398f3e67d4f149f908c86e25
sha1 464bdf23edb9ee7d0ca9296b2a6084577c903e7f
sha256 0ad6b8bcc5ce5d2a042a2bdaafd5ae39ab5de384b1f687dd6835e0c77b750afa
sha512 f8f758efa35614d6dd9518716a5506835682c1eb35f4b00a28b5723fe25955d267b9434fbd2f432a35641d97bbc9c083b19c5c49c6e69f790b3d025934356cab
ripemd-160 fb1599d3e656e041690454f8a42a82c243355e9c

157030742 as geometric shapes

Circle

Radius = n
Diameter 314061484
Circumference 986653250.90991
Area 7.7467446043548E+16

Sphere

Radius = n
Volume 1.6219694044084E+25
Surface area 3.0986978417419E+17
Circumference 986653250.90991

Square

Length = n
Perimeter 628122968
Area 24658653933070564
Diagonal 222075005.04591

Cube

Length = n
Surface area 147951923598423384
Volume 3.8721667238313E+24
Space diagonal 271985223.49424

Equilateral Triangle

Length = n
Perimeter 471092226
Area 1.0677510364584E+16
Altitude 135992611.74712

Triangular Pyramid

Length = n
Surface area 1.0677510364584E+16
Volume 4.5633922471767E+23
Height 74025001.68197