7138857 (number)

7138857 is an odd 7-digits composite number following 7138856 and preceding 7138858. In scientific notation, it is written as 7.138857 × 10^6. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 4326560 positive integers (up to 7138857) that are relatively prime to 7138857.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-eight thousand eight hundred fifty-seven

Notation

Scientific notation 7.138857 × 10^6
Engineering notation 7.138857 × 10^6

Prime Factorization of 7138857

Prime Factorization 3 × 11 × 216329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7138857
Product of the distinct prime numbers

The prime factorization of 7138857 is 3 × 11 × 216329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138857)

Multiplication

n×y
n×2 14277714
n×3 21416571
n×4 28555428
n×5 35694285

Division

n÷y
n÷2 3569428.5
n÷3 2379619
n÷3 1784714.25
n÷5 1427771.4

Exponentiation

ny
n2 50963279266449
n3 3.6381956293424E+20
n4 2.5972558335901E+27
n5 1.8541437988415E+34

Nth Root

y√n
2√n 2671.8639561175
3√n 192.54972123174
4√n 51.690075992569
5√n 23.481494609056

Divisors of 7138857

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 -7138856
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 7138857 can be divided by 8 positive divisors. The sum of these divisors (counting 7138857) is 1, the average is 0.125.

Base conversion 7138857

Base System Value
2 Binary 11011001110111000101001
3 Ternary 111102200200010
4 Quaternary 123032320221
5 Quinary 3311420412
6 Senary 413002133
8 Octal 33167051
10 Decimal 7138857
12 Duodecimal 2483349
16 Hexadecimal 6cee29
20 Vigesimal 24c72h
36 Base36 490dl

Cryptographic Hash Functions

md5 0d1fed90d0f1359fcd307e810607aabb
sha1 c69c4b976a52c280897a1e85de80c0bc8929587d
sha256 1c7a2503353ecac1b2ebee1951813279f1267acfe8a9c25e04ff3409f843403e
sha512 2fccbe4851773d7cdcfb3c8f250d0a7a8b6ae2896759a8284613f2832038cd23d7c679eb2881a0d6a7c10c9191d914c5fc678cd26b82c13b43aebabe940c331c
ripemd-160 ca455484c64992bfa91a2e037038741b6bce513b

7138857 as geometric shapes

Circle

Radius = n
Diameter 14277714
Circumference 44854761.412456
Area 1.6010586374632E+14

Sphere

Radius = n
Volume 1.5239638215286E+21
Surface area 6.4042345498528E+14
Circumference 44854761.412456

Square

Length = n
Perimeter 28555428
Area 50963279266449
Diagonal 10095868.389242

Cube

Length = n
Surface area 305779675598694
Volume 3.6381956293424E+20
Space diagonal 12364863.031969

Equilateral Triangle

Length = n
Perimeter 21416571
Area 22067747252453
Altitude 6182431.5159844

Triangular Pyramid

Length = n
Surface area 22067747252453
Volume 4.2876546679855E+19
Height 3365289.4630807