7974172021 (number)

7974172021 is an odd 10-digits composite number following 7974172020 and preceding 7974172022. In scientific notation, it is written as 7.974172021 × 10^9. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 7699200544 positive integers (up to 7974172021) that are relatively prime to 7974172021.

Interesting facts

Basic properties

Name

Name seven billion nine hundred seventy-four million one hundred seventy-two thousand twenty-one

Notation

Scientific notation 7.974172021 × 10^9
Engineering notation 7.974172021 × 10^9

Prime Factorization of 7974172021

Prime Factorization 29 × 274971449

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7974172021
Product of the distinct prime numbers

The prime factorization of 7974172021 is 29 × 274971449. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7974172021)

Multiplication

n×y
n×2 15948344042
n×3 23922516063
n×4 31896688084
n×5 39870860105

Division

n÷y
n÷2 3987086010.5
n÷3 2658057340.3333
n÷3 1993543005.25
n÷5 1594834404.2

Exponentiation

ny
n2 6.3587419420499E+19
n3 5.0705702083054E+29
n4 4.0433599085585E+39
n5 3.224244745366E+49

Nth Root

y√n
2√n 89298.219584715
3√n 1997.8453479876
4√n 298.82807696854
5√n 95.573418447484

Divisors of 7974172021

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 -7974172020
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 7974172021 can be divided by 4 positive divisors. The sum of these divisors (counting 7974172021) is 1, the average is 0.25.

Base conversion 7974172021

Base System Value
2 Binary 111011011010011000011010101110101
3 Ternary 202120201210220120111
4 Quaternary 13123103003111311
5 Quinary 112312342001041
6 Senary 3355134103021
8 Octal 73323032565
10 Decimal 7974172021
12 Duodecimal 166664aa71
16 Hexadecimal 1db4c3575
20 Vigesimal 64biba11
36 Base36 3nvm6id

Cryptographic Hash Functions

md5 3239f90e5cd2be0ad112e6a26958c922
sha1 53a7149e7e105ca76d96ffe3db65f79abce19067
sha256 d703b3717a1d8fabd6aaae1bd622fd9d757072611b599db4d48ef49d44762541
sha512 0a7a1a5dfe02346ea41c900ac5d23577cd46f5a26ff27eb5ba127771bb3574772096f43634bb6c392ab3fc8fbaf87f6dba49fc412b7671464a810e67ab3b2256
ripemd-160 1c8d3b58b841db68f7d4fd32fab63181156922e3

7974172021 as geometric shapes

Circle

Radius = n
Diameter 15948344042
Circumference 50103200479.27
Area 1.9976576971217E+20

Sphere

Radius = n
Volume 2.1239554821231E+30
Surface area 7.9906307884869E+20
Circumference 50103200479.27

Square

Length = n
Perimeter 31896688084
Area 6.3587419420499E+19
Diagonal 11277182220.794

Cube

Length = n
Surface area 3.81524516523E+20
Volume 5.0705702083054E+29
Space diagonal 13811671088.666

Equilateral Triangle

Length = n
Perimeter 23922516063
Area 2.7534160289624E+19
Altitude 6905835544.3331

Triangular Pyramid

Length = n
Surface area 2.7534160289624E+19
Volume 5.9757242979587E+28
Height 3759060740.2648