157087542 (number)

157087542 is an even 9-digits composite number following 157087541 and preceding 157087543. In scientific notation, it is written as 1.57087542 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 52362512 positive integers (up to 157087542) that are relatively prime to 157087542.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million eighty-seven thousand five hundred forty-two

Notation

Scientific notation 1.57087542 × 10^8
Engineering notation 1.57087542 × 10^6

Prime Factorization of 157087542

Prime Factorization 2 × 3 × 26181257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157087542
Product of the distinct prime numbers

The prime factorization of 157087542 is 2 × 3 × 26181257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 61, 51, 570, 104, 9246, 2314, 50451, 4321, 702942, 205689, 8898793, 5707815, 25821626, 59258873, 447027615, 364922561, 7800876537, 1829031811

Basic calculations (n = 157087542)

Multiplication

n×y
n×2 314175084
n×3 471262626
n×4 628350168
n×5 785437710

Division

n÷y
n÷2 78543771
n÷3 52362514
n÷3 39271885.5
n÷5 31417508.4

Exponentiation

ny
n2 24676495851601764
n3 3.8763700785013E+24
n4 6.0892944751412E+32
n5 9.5655230161411E+40

Nth Root

y√n
2√n 12533.456905419
3√n 539.56932052411
4√n 111.95292271941
5√n 43.574092283308

Divisors of 157087542

1, 2, 3, 6, 26181257, 52362514, 78543771, 157087542

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157087541
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157087542 can be divided by 8 positive divisors. The sum of these divisors (counting 157087542) is 1, the average is 0.125.

Base conversion 157087542

Base System Value
2 Binary 1001010111001111011100110110
3 Ternary 101221120212121010
4 Quaternary 21113033130312
5 Quinary 310203300132
6 Senary 23330533050
8 Octal 1127173466
10 Decimal 157087542
12 Duodecimal 44737186
16 Hexadecimal 95cf736
20 Vigesimal 291fih2
36 Base36 2lixiu

Cryptographic Hash Functions

md5 a7f7fe9b2c259222b55beac11069ab92
sha1 fa4a9af61886b65ae6c3e3fd4c0425f415cd0452
sha256 91a79b934e59004aa2be096584305f224c3d27a882fc04dfbe895f3197e85829
sha512 7110193d2581f640bfd256ffc0c5f503541f31586c20a88601bb9b0c0b367084c0c698d368fd4fbf5b688893a2c241fd3a145382ba6b26a31205cd236207ed2b
ripemd-160 4c47473075d23e56d9d5b8c48bd21e01775e4b7b

157087542 as geometric shapes

Circle

Radius = n
Diameter 314175084
Circumference 987010135.83536
Area 7.7523498083731E+16

Sphere

Radius = n
Volume 1.6237301014953E+25
Surface area 3.1009399233492E+17
Circumference 987010135.83536

Square

Length = n
Perimeter 628350168
Area 24676495851601764
Diagonal 222155332.37625

Cube

Length = n
Surface area 148058975109610584
Volume 3.8763700785013E+24
Space diagonal 272083603.98011

Equilateral Triangle

Length = n
Perimeter 471262626
Area 1.0685236141934E+16
Altitude 136041801.99005

Triangular Pyramid

Length = n
Surface area 1.0685236141934E+16
Volume 4.5683459481615E+23
Height 74051777.458751