157291330 (number)

157291330 is an even 9-digits composite number following 157291329 and preceding 157291331. In scientific notation, it is written as 1.57291330 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 53928432 positive integers (up to 157291330) that are relatively prime to 157291330.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred ninety-one thousand three hundred thirty

Notation

Scientific notation 1.57291330 × 10^8
Engineering notation 1.57291330 × 10^6

Prime Factorization of 157291330

Prime Factorization 2 × 5 × 7 × 2247019

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157291330
Product of the distinct prime numbers

The prime factorization of 157291330 is 2 × 5 × 7 × 2247019. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 98, 28, 548, 128, 7263, 2743, 60638, 54900, 101872, 727964, 8187371, 5651704, 77858481, 99171944, 991741005, 266813613, 2594303645, 4778859187

Basic calculations (n = 157291330)

Multiplication

n×y
n×2 314582660
n×3 471873990
n×4 629165320
n×5 786456650

Division

n÷y
n÷2 78645665
n÷3 52430443.333333
n÷3 39322832.5
n÷5 31458266

Exponentiation

ny
n2 24740562493168900
n3 3.8914759794987E+24
n4 6.120954324784E+32
n5 9.6277304661452E+40

Nth Root

y√n
2√n 12541.584030736
3√n 539.80254554952
4√n 111.98921390355
5√n 43.58539206263

Divisors of 157291330

1, 2, 5, 7, 10, 14, 35, 70, 2247019, 4494038, 11235095, 15729133, 22470190, 31458266, 78645665, 157291330

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 -157291329
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 157291330 can be divided by 16 positive divisors. The sum of these divisors (counting 157291330) is 1, the average is 0.0625.

Base conversion 157291330

Base System Value
2 Binary 1001011000000001001101000010
3 Ternary 101221222020010211
4 Quaternary 21120001031002
5 Quinary 310231310310
6 Senary 23335144334
8 Octal 1130011502
10 Decimal 157291330
12 Duodecimal 448150aa
16 Hexadecimal 9601342
20 Vigesimal 293186a
36 Base36 2lnarm

Cryptographic Hash Functions

md5 54edff311f07aa36203fab17070190a6
sha1 b1afa41861e869865a2b580388829478e1ddb9ea
sha256 6f53e43d4fe8ef25e0bbcf15f7a4f968761be93630b710aeb49bdcfc2615e72c
sha512 9e6eb2278860be0d107714fbc4d1eb7601ad4a60f37e447ff721cb965d0acc8a6f64b4ebdfb88aeb572e3e8fdaece0f6a638294563cd70ff0ab7af58b103624d
ripemd-160 0b2ce687485c22fc8f8e2a58bf3a6dca186873ef

157291330 as geometric shapes

Circle

Radius = n
Diameter 314582660
Circumference 988290573.60274
Area 7.7724769374219E+16

Sphere

Radius = n
Volume 1.6300576465085E+25
Surface area 3.1089907749687E+17
Circumference 988290573.60274

Square

Length = n
Perimeter 629165320
Area 24740562493168900
Diagonal 222443532.1297

Cube

Length = n
Surface area 148443374959013400
Volume 3.8914759794987E+24
Space diagonal 272436575.15008

Equilateral Triangle

Length = n
Perimeter 471873990
Area 1.07129778115E+16
Altitude 136218287.57504

Triangular Pyramid

Length = n
Surface area 1.07129778115E+16
Volume 4.5861484232134E+23
Height 74147844.043234