7139921 (number)

7139921 is an odd 7-digits composite number following 7139920 and preceding 7139922. In scientific notation, it is written as 7.139921 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 7103844 positive integers (up to 7139921) that are relatively prime to 7139921.

Interesting facts

Basic properties

Name

Name seven million one hundred thirty-nine thousand nine hundred twenty-one

Notation

Scientific notation 7.139921 × 10^6
Engineering notation 7.139921 × 10^6

Prime Factorization of 7139921

Prime Factorization 199 × 35879

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7139921
Product of the distinct prime numbers

The prime factorization of 7139921 is 199 × 35879. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7139921)

Multiplication

n×y
n×2 14279842
n×3 21419763
n×4 28559684
n×5 35699605

Division

n÷y
n÷2 3569960.5
n÷3 2379973.6666667
n÷3 1784980.25
n÷5 1427984.2

Exponentiation

ny
n2 50978471886241
n3 3.6398226196848E+20
n4 2.5988045958563E+27
n5 1.8555259508851E+34

Nth Root

y√n
2√n 2672.0630606331
3√n 192.55928684922
4√n 51.692001901968
5√n 23.482194520005

Divisors of 7139921

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 -7139920
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 7139921 can be divided by 4 positive divisors. The sum of these divisors (counting 7139921) is 1, the average is 0.25.

Base conversion 7139921

Base System Value
2 Binary 11011001111001001010001
3 Ternary 111102202010112
4 Quaternary 123033021101
5 Quinary 3311434141
6 Senary 413011105
8 Octal 33171121
10 Decimal 7139921
12 Duodecimal 2483a95
16 Hexadecimal 6cf251
20 Vigesimal 24c9g1
36 Base36 49175

Cryptographic Hash Functions

md5 f94685405d185bedda5182c22d46e37b
sha1 4f2ffec90a3de042ec8d11552f0fbac008c0d898
sha256 fbba548f8ada9cf0a015898fc6ad9997afa910ae3922d1e549b1339a3e7fdf5b
sha512 ff489ffb72462e34e520b87aef8bcb8ed8b243076387f463d37c55daf8cd0e1e06ce3101861e80b6f0b3697b2861d34577fa4e5eec3111822be964658f69e2e2
ripemd-160 6ffe42dd3bbd5ef065de9cbf07152fa59d9392b3

7139921 as geometric shapes

Circle

Radius = n
Diameter 14279842
Circumference 44861446.721623
Area 1.6015359276905E+14

Sphere

Radius = n
Volume 1.5246453336496E+21
Surface area 6.4061437107619E+14
Circumference 44861446.721623

Square

Length = n
Perimeter 28559684
Area 50978471886241
Diagonal 10097373.112472

Cube

Length = n
Surface area 305870831317446
Volume 3.6398226196848E+20
Space diagonal 12366705.934028

Equilateral Triangle

Length = n
Perimeter 21419763
Area 22074325849798
Altitude 6183352.967014

Triangular Pyramid

Length = n
Surface area 22074325849798
Volume 4.2895720944922E+19
Height 3365791.0374908