157087688 (number)

157087688 is an even 9-digits composite number following 157087687 and preceding 157087689. In scientific notation, it is written as 1.57087688 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 77256000 positive integers (up to 157087688) that are relatively prime to 157087688.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million eighty-seven thousand six hundred eighty-eight

Notation

Scientific notation 1.57087688 × 10^8
Engineering notation 1.57087688 × 10^6

Prime Factorization of 157087688

Prime Factorization 2 × 2 × 2 × 61 × 321901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39271922
Product of the distinct prime numbers

The prime factorization of 157087688 is 2 × 2 × 2 × 61 × 321901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 9, 10, 78, 598, 861, 7856, 2605, 83866, 56284, 433714, 538967, 7378082, 8469363, 41394713, 37572138, 471449888, 71998490, 5264261896, 6307482146

Basic calculations (n = 157087688)

Multiplication

n×y
n×2 314175376
n×3 471263064
n×4 628350752
n×5 785438440

Division

n÷y
n÷2 78543844
n÷3 52362562.666667
n÷3 39271922
n÷5 31417537.6

Exponentiation

ny
n2 24676541721185344
n3 3.8763808868165E+24
n4 6.089317113174E+32
n5 9.5655674680734E+40

Nth Root

y√n
2√n 12533.462729828
3√n 539.56948768588
4√n 111.95294873217
5√n 43.574100383015

Divisors of 157087688

1, 2, 4, 8, 61, 122, 244, 488, 321901, 643802, 1287604, 2575208, 19635961, 39271922, 78543844, 157087688

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 -157087687
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 157087688 can be divided by 16 positive divisors. The sum of these divisors (counting 157087688) is 1, the average is 0.0625.

Base conversion 157087688

Base System Value
2 Binary 1001010111001111011111001000
3 Ternary 101221120212210112
4 Quaternary 21113033133020
5 Quinary 310203301223
6 Senary 23330533452
8 Octal 1127173710
10 Decimal 157087688
12 Duodecimal 44737288
16 Hexadecimal 95cf7c8
20 Vigesimal 291fj48
36 Base36 2lixmw

Cryptographic Hash Functions

md5 a06067ab744c83d28d8df2ae33b9c5e4
sha1 904e14c7a2f8bddb03b3f2635073103225450348
sha256 747d0fb7960bb27daf8597aac34f0e92f1e1e01a841be3d5f5f5a104b7f35f04
sha512 fe088c973044302126b9bb74a2c8d17a92cd23c88720dda18ca1edb8dfdceb657bf50a6fa0cadc48eb7727656c0808311f5ccf6f4dfeb6df8e3570b0917493d8
ripemd-160 57e9a731c07c9db22f8350afab849c780af6d65a

157087688 as geometric shapes

Circle

Radius = n
Diameter 314175376
Circumference 987011053.18041
Area 7.7523642187278E+16

Sphere

Radius = n
Volume 1.6237346288718E+25
Surface area 3.1009456874911E+17
Circumference 987011053.18041

Square

Length = n
Perimeter 628350752
Area 24676541721185344
Diagonal 222155538.85143

Cube

Length = n
Surface area 148059250327112064
Volume 3.8763808868165E+24
Space diagonal 272083856.85953

Equilateral Triangle

Length = n
Perimeter 471263064
Area 1.0685256004047E+16
Altitude 136041928.42976

Triangular Pyramid

Length = n
Surface area 1.0685256004047E+16
Volume 4.5683586858832E+23
Height 74051846.283811