157428280 (number)

157428280 is an even 9-digits composite number following 157428279 and preceding 157428281. In scientific notation, it is written as 1.57428280 × 10^8. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 62899456 positive integers (up to 157428280) that are relatively prime to 157428280.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-eight thousand two hundred eighty

Notation

Scientific notation 1.57428280 × 10^8
Engineering notation 1.57428280 × 10^6

Prime Factorization of 157428280

Prime Factorization 2 × 2 × 2 × 5 × 1193 × 3299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 39357070
Product of the distinct prime numbers

The prime factorization of 157428280 is 2 × 2 × 2 × 5 × 1193 × 3299. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 8, 5, 44, 831, 163, 744, 5505, 31619, 83661, 337904, 62060, 5402342, 4404945, 63928855, 41666375, 581136594, 638882490, 4834805497, 2208213849

Basic calculations (n = 157428280)

Multiplication

n×y
n×2 314856560
n×3 472284840
n×4 629713120
n×5 787141400

Division

n÷y
n÷2 78714140
n÷3 52476093.333333
n÷3 39357070
n÷5 31485656

Exponentiation

ny
n2 24783663343758400
n3 3.9016494923069E+24
n4 6.1422996873675E+32
n5 9.6697167502681E+40

Nth Root

y√n
2√n 12547.042679452
3√n 539.95916472186
4√n 112.01358256681
5√n 43.592979183537

Divisors of 157428280

1, 2, 4, 5, 8, 10, 20, 40, 1193, 2386, 3299, 4772, 5965, 6598, 9544, 11930, 13196, 16495, 23860, 26392, 32990, 47720, 65980, 131960, 3935707, 7871414, 15742828, 19678535, 31485656, 39357070, 78714140, 157428280

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157428279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157428280 can be divided by 32 positive divisors. The sum of these divisors (counting 157428280) is 1, the average is 0.03125.

Base conversion 157428280

Base System Value
2 Binary 1001011000100010101000111000
3 Ternary 101222020012000001
4 Quaternary 21120202220320
5 Quinary 310300201110
6 Senary 23342122344
8 Octal 1130425070
10 Decimal 157428280
12 Duodecimal 448803b4
16 Hexadecimal 9622a38
20 Vigesimal 293iae0
36 Base36 2lq8fs

Cryptographic Hash Functions

md5 b0f2cc4e35c872b919b2a8bd4b524321
sha1 3b39c27698fc6db20bd14981394596a85b50e2d1
sha256 4c048f8398823b992e043fbaaf0e3e6ade9155640eef742f89e431009431ed8b
sha512 395027cfb2086a66f3f9cb31b022b52a476468de02436971392e6f9f61c54e7f9f850de303563a14fa49d0a1436738c6fdd08ce6c88d7d078bc6924257626a76
ripemd-160 9dc3909f7ccbfb8cb1e841c260976ff50393021b

157428280 as geometric shapes

Circle

Radius = n
Diameter 314856560
Circumference 989151055.83055
Area 7.7860174689794E+16

Sphere

Radius = n
Volume 1.6343191175885E+25
Surface area 3.1144069875918E+17
Circumference 989151055.83055

Square

Length = n
Perimeter 629713120
Area 24783663343758400
Diagonal 222637208.67707

Cube

Length = n
Surface area 148701980062550400
Volume 3.9016494923069E+24
Space diagonal 272673779.50818

Equilateral Triangle

Length = n
Perimeter 472284840
Area 1.0731641027268E+16
Altitude 136336889.75409

Triangular Pyramid

Length = n
Surface area 1.0731641027268E+16
Volume 4.5981380230388E+23
Height 74212402.892356