7971138 (number)

7971138 is an even 7-digits composite number following 7971137 and preceding 7971139. In scientific notation, it is written as 7.971138 × 10^6. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 2220480 positive integers (up to 7971138) that are relatively prime to 7971138.

Interesting facts

Basic properties

Name

Name seven million nine hundred seventy-one thousand one hundred thirty-eight

Notation

Scientific notation 7.971138 × 10^6
Engineering notation 7.971138 × 10^6

Prime Factorization of 7971138

Prime Factorization 2 × 9 × 7 × 41 × 1543

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7971138
Product of the distinct prime numbers

The prime factorization of 7971138 is 2 × 9 × 7 × 41 × 1543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7971138)

Multiplication

n×y
n×2 15942276
n×3 23913414
n×4 31884552
n×5 39855690

Division

n÷y
n÷2 3985569
n÷3 2657046
n÷3 1992784.5
n÷5 1594227.6

Exponentiation

ny
n2 63539041015044
n3 5.0647846431858E+20
n4 4.0372097331114E+27
n5 3.2181155917574E+34

Nth Root

y√n
2√n 2823.3203856452
3√n 199.75919351087
4√n 53.134926231672
5√n 24.00513018477

Divisors of 7971138

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7971137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7971138 can be divided by 32 positive divisors. The sum of these divisors (counting 7971138) is 1, the average is 0.03125.

Base conversion 7971138

Base System Value
2 Binary 11110011010000101000010
3 Ternary 112222222100100
4 Quaternary 132122011002
5 Quinary 4020034023
6 Senary 442503230
8 Octal 36320502
10 Decimal 7971138
12 Duodecimal 2804b16
16 Hexadecimal 79a142
20 Vigesimal 29g7gi
36 Base36 4quki

Cryptographic Hash Functions

md5 35c469922b86d2734b5c7fb392b1b47f
sha1 b5260df2aa95b337d1acaf18ace62bde54e2c54c
sha256 5bffe516ed15d9073a598e799738701814808be30f4714dd4d1aa49293e6cf76
sha512 8e7f0b127ec2d2f5fdad67a1e2c156c3e20e95cf4caedc170eb179fa3c45cf8585328f01b0e1e204f268392d3c247637dadaf633864033629a8e5921372f9f61
ripemd-160 eb22437d277e429abbf4da32656e1a712c7dfa15

7971138 as geometric shapes

Circle

Radius = n
Diameter 15942276
Circumference 50084137.163101
Area 1.99613784469E+14

Sphere

Radius = n
Volume 2.1215320302729E+21
Surface area 7.9845513787601E+14
Circumference 50084137.163101

Square

Length = n
Perimeter 31884552
Area 63539041015044
Diagonal 11272891.467148

Cube

Length = n
Surface area 381234246090264
Volume 5.0647846431858E+20
Space diagonal 13806416.010143

Equilateral Triangle

Length = n
Perimeter 23913414
Area 27513211825565
Altitude 6903208.0050715

Triangular Pyramid

Length = n
Surface area 27513211825565
Volume 5.9689059440769E+19
Height 3757630.4890492