157230909 (number)

157230909 is an odd 9-digits composite number following 157230908 and preceding 157230910. In scientific notation, it is written as 1.57230909 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 84395520 positive integers (up to 157230909) that are relatively prime to 157230909.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred thirty thousand nine hundred nine

Notation

Scientific notation 1.57230909 × 10^8
Engineering notation 1.57230909 × 10^6

Prime Factorization of 157230909

Prime Factorization 27 × 39083 × 149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157230909
Product of the distinct prime numbers

The prime factorization of 157230909 is 27 × 39083 × 149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 45, 34, 582, 168, 593, 5562, 66783, 25180, 354746, 52427, 9478073, 715115, 82314873, 78284007, 202241064, 167270925, 346149715, 8617643595

Basic calculations (n = 157230909)

Multiplication

n×y
n×2 314461818
n×3 471692727
n×4 628923636
n×5 786154545

Division

n÷y
n÷2 78615454.5
n÷3 52410303
n÷3 39307727.25
n÷5 31446181.8

Exponentiation

ny
n2 24721558744966281
n3 3.8869931533679E+24
n4 6.1115546678082E+32
n5 9.6092529582267E+40

Nth Root

y√n
2√n 12539.17497286
3√n 539.73341780054
4√n 111.97845762851
5√n 43.582043018903

Divisors of 157230909

1, 27, 149, 4023, 39083, 1055241, 5823367, 157230909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157230908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157230909 can be divided by 8 positive divisors. The sum of these divisors (counting 157230909) is 1, the average is 0.125.

Base conversion 157230909

Base System Value
2 Binary 1001010111110010011100111101
3 Ternary 101221212011021000
4 Quaternary 21113302130331
5 Quinary 310222342114
6 Senary 23334000513
8 Octal 1127623475
10 Decimal 157230909
12 Duodecimal 447a6139
16 Hexadecimal 95f273d
20 Vigesimal 292dh59
36 Base36 2lm059

Cryptographic Hash Functions

md5 575faf706c48cd37065df60d8d2884f3
sha1 017c42ffab9035bae88b160e8d893754b7bef063
sha256 d9d5a88cd8c9b58d0e3b5ba5897ee67cd8604b261bb7e9be7cefae92d2905a68
sha512 b125dd66c8ca8e8033d7673f8ca33768cbbeffff455c98d3f6f522367eced5b16eeb0e6a0771fb71a19e1726a7b12cd182f967e344617685d5ee4416663d18ee
ripemd-160 918ddf807f6c3a431c25ec58e9b1c00b1681299e

157230909 as geometric shapes

Circle

Radius = n
Diameter 314461818
Circumference 987910937.26329
Area 7.7665067338475E+16

Sphere

Radius = n
Volume 1.6281798846899E+25
Surface area 3.106602693539E+17
Circumference 987910937.26329

Square

Length = n
Perimeter 628923636
Area 24721558744966281
Diagonal 222358083.93205

Cube

Length = n
Surface area 148329352469797686
Volume 3.8869931533679E+24
Space diagonal 272331922.90824

Equilateral Triangle

Length = n
Perimeter 471692727
Area 1.0704748947145E+16
Altitude 136165961.45412

Triangular Pyramid

Length = n
Surface area 1.0704748947145E+16
Volume 4.5808653619536E+23
Height 74119361.310683