643670137 (number)

643670137 is an odd 9-digits composite number following 643670136 and preceding 643670138. In scientific notation, it is written as 6.43670137 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 585154660 positive integers (up to 643670137) that are relatively prime to 643670137.

Interesting facts

Basic properties

Name

Name six hundred forty-three million six hundred seventy thousand one hundred thirty-seven

Notation

Scientific notation 6.43670137 × 10^8
Engineering notation 6.43670137 × 10^6

Prime Factorization of 643670137

Prime Factorization 11 × 58515467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 643670137
Product of the distinct prime numbers

The prime factorization of 643670137 is 11 × 58515467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 8, 82, 78, 616, 643, 1205, 2380, 60272, 47400, 482577, 900303, 1495037, 8329631, 59775683, 63113, 462119229, 462368950, 7291963832, 2874705062

Basic calculations (n = 643670137)

Multiplication

n×y
n×2 1287340274
n×3 1931010411
n×4 2574680548
n×5 3218350685

Division

n÷y
n÷2 321835068.5
n÷3 214556712.33333
n÷3 160917534.25
n÷5 128734027.4

Exponentiation

ny
n2 414311245265598769
n3 2.6667977600075E+26
n4 1.7165380795353E+35
n5 1.1048843008202E+44

Nth Root

y√n
2√n 25370.655036873
3√n 863.41804347943
4√n 159.28168456189
5√n 57.774031264826

Divisors of 643670137

1, 11, 58515467, 643670137

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 -643670136
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 643670137 can be divided by 4 positive divisors. The sum of these divisors (counting 643670137) is 1, the average is 0.25.

Base conversion 643670137

Base System Value
2 Binary 100110010111011010000001111001
3 Ternary 1122212011211102201
4 Quaternary 212113122001321
5 Quinary 2304234421022
6 Senary 143512030201
8 Octal 4627320171
10 Decimal 643670137
12 Duodecimal 15b692361
16 Hexadecimal 265da079
20 Vigesimal a12if6h
36 Base36 an8321

Cryptographic Hash Functions

md5 19aae0e1648b9b00c7043b1d9c376c66
sha1 b834ff1e3e3fa91b676390d3aff29b0795be9bab
sha256 1cddcf2ee19ab2752900dc62c057c45ea37ddc470372003dca7e5cd4aea564e4
sha512 7ff60df79b72324fca49496f01e3b77bcb15517e68f2555bd44b7e6523252aa70e1b5e591e0fba2b656f008fb40287f64d65463bf3a3f97f4f9a8a63c9c3e79a
ripemd-160 bb19f2a8aa06b6f495f4c5e69085da4afbead790

643670137 as geometric shapes

Circle

Radius = n
Diameter 1287340274
Circumference 4044298747.4687
Area 1.301597164426E+18

Sphere

Radius = n
Volume 1.1170656335266E+27
Surface area 5.2063886577042E+18
Circumference 4044298747.4687

Square

Length = n
Perimeter 2574680548
Area 414311245265598769
Diagonal 910287037.43995

Cube

Length = n
Surface area 2485867471593592614
Volume 2.6667977600075E+26
Space diagonal 1114869380.5988

Equilateral Triangle

Length = n
Perimeter 1931010411
Area 1.7940203173679E+17
Altitude 557434690.29941

Triangular Pyramid

Length = n
Surface area 1.7940203173679E+17
Volume 3.1428513002573E+25
Height 303429012.47998