157428330 (number)

157428330 is an even 9-digits composite number following 157428329 and preceding 157428331. In scientific notation, it is written as 1.57428330 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 37790720 positive integers (up to 157428330) that are relatively prime to 157428330.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57428330 × 10^8
Engineering notation 1.57428330 × 10^6

Prime Factorization of 157428330

Prime Factorization 2 × 3 × 115 × 17 × 13421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157428330
Product of the distinct prime numbers

The prime factorization of 157428330 is 2 × 3 × 115 × 17 × 13421. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 86, 12, 415, 831, 7990, 1105, 28605, 48015, 544555, 650001, 2338714, 325064, 47742444, 27107721, 612119144, 180014968, 5126526306, 8012762454

Basic calculations (n = 157428330)

Multiplication

n×y
n×2 314856660
n×3 472284990
n×4 629713320
n×5 787141650

Division

n÷y
n÷2 78714165
n÷3 52476110
n÷3 39357082.5
n÷5 31485666

Exponentiation

ny
n2 24783679086588900
n3 3.9016532098576E+24
n4 6.1423074906702E+32
n5 9.6697321060271E+40

Nth Root

y√n
2√n 12547.044671954
3√n 539.95922188642
4√n 112.01359146083
5√n 43.592981952606

Divisors of 157428330

1, 2, 3, 6, 17, 34, 51, 102, 115, 230, 345, 690, 1955, 3910, 5865, 11730, 13421, 26842, 40263, 80526, 228157, 456314, 684471, 1368942, 1543415, 3086830, 4630245, 9260490, 26238055, 52476110, 78714165, 157428330

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 -157428329
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 157428330 can be divided by 32 positive divisors. The sum of these divisors (counting 157428330) is 1, the average is 0.03125.

Base conversion 157428330

Base System Value
2 Binary 1001011000100010101001101010
3 Ternary 101222020012001220
4 Quaternary 21120202221222
5 Quinary 310300201310
6 Senary 23342122510
8 Octal 1130425152
10 Decimal 157428330
12 Duodecimal 44880436
16 Hexadecimal 9622a6a
20 Vigesimal 293iaga
36 Base36 2lq8h6

Cryptographic Hash Functions

md5 be5a75b15870646d6f4a587e2abab0e6
sha1 9ba49ef847d27c7f879d89d160bae1767a031912
sha256 24e4a988fd68231d393db7a143e8071da07275e4b08bead58ae11e8de2797880
sha512 c0e24001bf6ec6195d9228589a5b6d824a81fe9e537e84c28ab452cd304bff1865ff474c2d086b93f70cd62d7b11074dae24d28013544c292b8f6a0a6663edd6
ripemd-160 462c6c35916b4ca24d68719dd10b9a56e3997909

157428330 as geometric shapes

Circle

Radius = n
Diameter 314856660
Circumference 989151369.98982
Area 7.7860224147355E+16

Sphere

Radius = n
Volume 1.6343206747925E+25
Surface area 3.1144089658942E+17
Circumference 989151369.98982

Square

Length = n
Perimeter 629713320
Area 24783679086588900
Diagonal 222637279.38775

Cube

Length = n
Surface area 148702074519533400
Volume 3.9016532098576E+24
Space diagonal 272673866.11072

Equilateral Triangle

Length = n
Perimeter 472284990
Area 1.0731647844114E+16
Altitude 136336933.05536

Triangular Pyramid

Length = n
Surface area 1.0731647844114E+16
Volume 4.5981424042143E+23
Height 74212426.462582