7138897 (number)

7138897 is an odd 7-digits composite number following 7138896 and preceding 7138898. In scientific notation, it is written as 7.138897 × 10^6. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 6879600 positive integers (up to 7138897) that are relatively prime to 7138897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.138897 × 10^6
Engineering notation 7.138897 × 10^6

Prime Factorization of 7138897

Prime Factorization 31 × 421 × 547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7138897
Product of the distinct prime numbers

The prime factorization of 7138897 is 31 × 421 × 547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7138897)

Multiplication

n×y
n×2 14277794
n×3 21416691
n×4 28555588
n×5 35694485

Division

n÷y
n÷2 3569448.5
n÷3 2379632.3333333
n÷3 1784724.25
n÷5 1427779.4

Exponentiation

ny
n2 50963850376609
n3 3.6382567856202E+20
n4 2.5973140452094E+27
n5 1.8541957445403E+34

Nth Root

y√n
2√n 2671.8714415181
3√n 192.55008085861
4√n 51.690148399072
5√n 23.481520923007

Divisors of 7138897

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 -7138896
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 7138897 can be divided by 8 positive divisors. The sum of these divisors (counting 7138897) is 1, the average is 0.125.

Base conversion 7138897

Base System Value
2 Binary 11011001110111001010001
3 Ternary 111102200201121
4 Quaternary 123032321101
5 Quinary 3311421042
6 Senary 413002241
8 Octal 33167121
10 Decimal 7138897
12 Duodecimal 2483381
16 Hexadecimal 6cee51
20 Vigesimal 24c74h
36 Base36 490ep

Cryptographic Hash Functions

md5 5a6131375b920d52c02310d03a055285
sha1 1ef74b571feb8ce31724c1eb818e4a8c5b36e80a
sha256 0439b437625527197ba82b8dde9b776dc2a292ae615cdb27b3a8cf6a160ade1b
sha512 b7ad16f5cf82919c4b8baaab159906751ecef832ff08be86d47cc39f462435ae94b17830c1ed2898636480921190e1b651627ed477e627f8d4d74e9d8443d910
ripemd-160 d2b585aa4f6c0ec838641d507a3520bb58efddf2

7138897 as geometric shapes

Circle

Radius = n
Diameter 14277794
Circumference 44855012.739868
Area 1.601076579418E+14

Sphere

Radius = n
Volume 1.5239894386104E+21
Surface area 6.4043063176722E+14
Circumference 44855012.739868

Square

Length = n
Perimeter 28555588
Area 50963850376609
Diagonal 10095924.957785

Cube

Length = n
Surface area 305783102259654
Volume 3.6382567856202E+20
Space diagonal 12364932.314001

Equilateral Triangle

Length = n
Perimeter 21416691
Area 22067994550406
Altitude 6182466.1570005

Triangular Pyramid

Length = n
Surface area 22067994550406
Volume 4.2877267413501E+19
Height 3365308.3192615