155432897 (number)

155432897 is an odd 9-digits composite number following 155432896 and preceding 155432898. In scientific notation, it is written as 1.55432897 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 153830400 positive integers (up to 155432897) that are relatively prime to 155432897.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred thirty-two thousand eight hundred ninety-seven

Notation

Scientific notation 1.55432897 × 10^8
Engineering notation 1.55432897 × 10^6

Prime Factorization of 155432897

Prime Factorization 97 × 1602401

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155432897
Product of the distinct prime numbers

The prime factorization of 155432897 is 97 × 1602401. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 3, 38, 460, 218, 4985, 4031, 50905, 46851, 92781, 573348, 2561467, 8562198, 94353890, 9609885, 19102254, 768809245, 1807674038, 9443433081

Basic calculations (n = 155432897)

Multiplication

n×y
n×2 310865794
n×3 466298691
n×4 621731588
n×5 777164485

Division

n÷y
n÷2 77716448.5
n÷3 51810965.666667
n÷3 38858224.25
n÷5 31086579.4

Exponentiation

ny
n2 24159385469812609
n3 3.7551632733127E+24
n4 5.8367590627899E+32
n5 9.0722437022044E+40

Nth Root

y√n
2√n 12467.273037838
3√n 537.66815377041
4√n 111.65694352721
5√n 43.481907549756

Divisors of 155432897

1, 97, 1602401, 155432897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155432896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155432897 can be divided by 4 positive divisors. The sum of these divisors (counting 155432897) is 1, the average is 0.25.

Base conversion 155432897

Base System Value
2 Binary 1001010000111011011111000001
3 Ternary 101211110210211222
4 Quaternary 21100323133001
5 Quinary 304242323042
6 Senary 23231244425
8 Octal 1120733701
10 Decimal 155432897
12 Duodecimal 44079715
16 Hexadecimal 943b7c1
20 Vigesimal 28b924h
36 Base36 2kjgsh

Cryptographic Hash Functions

md5 c13c0ec96e89a567a77015a38415e589
sha1 d8c634780479226c9b8a8e8b27229eb38fbf0e8c
sha256 4dc63ba9a7bc3536bdbc0a7d255b712fb61b84089c5df5ef123a3c26e0994ac2
sha512 42a183910e105bf173bc98d9596581883a2d70986d05b89b5f13f1d434176874cb14ead78fcb943f72c55b9c22ac3b02049634102f1643f78551908311500353
ripemd-160 b36f0574e84696708c57c41694a7e2a92b98215f

155432897 as geometric shapes

Circle

Radius = n
Diameter 310865794
Circumference 976613694.68276
Area 7.5898947907207E+16

Sphere

Radius = n
Volume 1.5729591136626E+25
Surface area 3.0359579162883E+17
Circumference 976613694.68276

Square

Length = n
Perimeter 621731588
Area 24159385469812609
Diagonal 219815310.97634

Cube

Length = n
Surface area 144956312818875654
Volume 3.7551632733127E+24
Space diagonal 269217674.77162

Equilateral Triangle

Length = n
Perimeter 466298691
Area 1.0461320778339E+16
Altitude 134608837.38581

Triangular Pyramid

Length = n
Surface area 1.0461320778339E+16
Volume 4.4255023583701E+23
Height 73271770.325447