157430724 (number)

157430724 is an even 9-digits composite number following 157430723 and preceding 157430725. In scientific notation, it is written as 1.57430724 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 47325600 positive integers (up to 157430724) that are relatively prime to 157430724.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty thousand seven hundred twenty-four

Notation

Scientific notation 1.57430724 × 10^8
Engineering notation 1.57430724 × 10^6

Prime Factorization of 157430724

Prime Factorization 2 × 2 × 33 × 127 × 9391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78715362
Product of the distinct prime numbers

The prime factorization of 157430724 is 2 × 2 × 33 × 127 × 9391. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 38, 54, 283, 795, 6882, 3222, 39991, 4244, 788405, 147582, 5061408, 3669641, 51982359, 31631688, 526770462, 817986701, 8331331515, 9016146115

Basic calculations (n = 157430724)

Multiplication

n×y
n×2 314861448
n×3 472292172
n×4 629722896
n×5 787153620

Division

n÷y
n÷2 78715362
n÷3 52476908
n÷3 39357681
n÷5 31486144.8

Exponentiation

ny
n2 24784432859164176
n3 3.9018312089476E+24
n4 6.1426811215042E+32
n5 9.6704673625953E+40

Nth Root

y√n
2√n 12547.140072542
3√n 539.96195891142
4√n 112.01401730383
5√n 43.593114534796

Divisors of 157430724

1, 2, 4, 33, 66, 127, 132, 254, 508, 4191, 8382, 9391, 16764, 18782, 37564, 309903, 619806, 1192657, 1239612, 2385314, 4770628, 39357681, 78715362, 157430724

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157430723
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157430724 can be divided by 24 positive divisors. The sum of these divisors (counting 157430724) is 1, the average is 0.041666666666667.

Base conversion 157430724

Base System Value
2 Binary 1001011000100011001111000100
3 Ternary 101222020022100120
4 Quaternary 21120203033010
5 Quinary 310300240344
6 Senary 23342141540
8 Octal 1130431704
10 Decimal 157430724
12 Duodecimal 448818b0
16 Hexadecimal 96233c4
20 Vigesimal 293igg4
36 Base36 2lqabo

Cryptographic Hash Functions

md5 5fe575a5d3f194a835b03d56dfe90756
sha1 a82bb6b15a17b99ec61095b455bbece1387c1144
sha256 ae907a7b29ee36414c3c6cee6bb9e4427921a815a18b729fbfb23e45de7b5fd7
sha512 3fae404fd842da6aa87a22ee067f4b2c74d6cb854db131b9c4eb76cb16cd9b0c7052e90f172b493210669453f42f81986be214cb5caffb3a23b9d69d04fe1306
ripemd-160 a4253970ca32c93a8d94085a2c3f327d611716be

157430724 as geometric shapes

Circle

Radius = n
Diameter 314861448
Circumference 989166411.93544
Area 7.786259219374E+16

Sphere

Radius = n
Volume 1.634395234877E+25
Surface area 3.1145036877496E+17
Circumference 989166411.93544

Square

Length = n
Perimeter 629722896
Area 24784432859164176
Diagonal 222640665.01502

Cube

Length = n
Surface area 148706597154985056
Volume 3.9018312089476E+24
Space diagonal 272678012.64035

Equilateral Triangle

Length = n
Perimeter 472292172
Area 1.0731974237213E+16
Altitude 136339006.32018

Triangular Pyramid

Length = n
Surface area 1.0731974237213E+16
Volume 4.5983521781536E+23
Height 74213555.005005