157844385 (number)

157844385 is an odd 9-digits composite number following 157844384 and preceding 157844386. In scientific notation, it is written as 1.57844385 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 84022560 positive integers (up to 157844385) that are relatively prime to 157844385.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million eight hundred forty-four thousand three hundred eighty-five

Notation

Scientific notation 1.57844385 × 10^8
Engineering notation 1.57844385 × 10^6

Prime Factorization of 157844385

Prime Factorization 15 × 3 × 571 × 6143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157844385
Product of the distinct prime numbers

The prime factorization of 157844385 is 15 × 3 × 571 × 6143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 63, 42, 999, 332, 7985, 8049, 80974, 17667, 734529, 777817, 43445, 5949025, 95538465, 36064504, 336296550, 521837311, 2332180443, 7004954022

Basic calculations (n = 157844385)

Multiplication

n×y
n×2 315688770
n×3 473533155
n×4 631377540
n×5 789221925

Division

n÷y
n÷2 78922192.5
n÷3 52614795
n÷3 39461096.25
n÷5 31568877

Exponentiation

ny
n2 24914849876028225
n3 3.932669156049E+24
n4 6.2074974434502E+32
n5 9.7981861635047E+40

Nth Root

y√n
2√n 12563.613532738
3√n 540.43447543708
4√n 112.08752621384
5√n 43.615999328485

Divisors of 157844385

1, 3, 15, 45, 571, 1713, 6143, 8565, 18429, 25695, 92145, 276435, 3507653, 10522959, 52614795, 157844385

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 -157844384
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 157844385 can be divided by 16 positive divisors. The sum of these divisors (counting 157844385) is 1, the average is 0.0625.

Base conversion 157844385

Base System Value
2 Binary 1001011010001000001110100001
3 Ternary 102000000022210100
4 Quaternary 21122020032201
5 Quinary 310402010020
6 Senary 23355053013
8 Octal 1132101641
10 Decimal 157844385
12 Duodecimal 44a41169
16 Hexadecimal 96883a1
20 Vigesimal 296aaj5
36 Base36 2lz5i9

Cryptographic Hash Functions

md5 4575bcc980d508b19a77eba1267990b1
sha1 cbad7ca2a21bc12b6cb1693f44aa940a8b22c522
sha256 4ad4101f08aad6220235467cbad32d183585bd8ca405f51ad70f25a1137fbddf
sha512 c347329ee6f32f719edd58f24b1020492a83a14de2f97c1a3c71c9384322e08bf18f65a94acb89b17206ec2cd2c92896867b59b176ca04eb576591f59740bad6
ripemd-160 5f589cac0c533e318b8d9f47458ef3a1ed8b5a96

157844385 as geometric shapes

Circle

Radius = n
Diameter 315688770
Circumference 991765520.6528
Area 7.8272309335823E+16

Sphere

Radius = n
Volume 1.6473126039524E+25
Surface area 3.1308923734329E+17
Circumference 991765520.6528

Square

Length = n
Perimeter 631377540
Area 24914849876028225
Diagonal 223225670.01144

Cube

Length = n
Surface area 149489099256169350
Volume 3.932669156049E+24
Space diagonal 273394494.50946

Equilateral Triangle

Length = n
Perimeter 473533155
Area 1.0788446462058E+16
Altitude 136697247.25473

Triangular Pyramid

Length = n
Surface area 1.0788446462058E+16
Volume 4.6346950473424E+23
Height 74408556.67048