7681008021 (number)

7681008021 is an odd 10-digits composite number following 7681008020 and preceding 7681008022. In scientific notation, it is written as 7.681008021 × 10^9. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 5120672012 positive integers (up to 7681008021) that are relatively prime to 7681008021.

Interesting facts

Basic properties

Name

Name seven billion six hundred eighty-one million eight thousand twenty-one

Notation

Scientific notation 7.681008021 × 10^9
Engineering notation 7.681008021 × 10^9

Prime Factorization of 7681008021

Prime Factorization 3 × 2560336007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7681008021
Product of the distinct prime numbers

The prime factorization of 7681008021 is 3 × 2560336007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 94, 17, 970, 794, 7214, 7171, 42798, 16698, 639692, 447200, 301942, 9481992, 29396990, 11230344, 907992910, 917422531, 4959080483, 2802041279

Basic calculations (n = 7681008021)

Multiplication

n×y
n×2 15362016042
n×3 23043024063
n×4 30724032084
n×5 38405040105

Division

n÷y
n÷2 3840504010.5
n÷3 2560336007
n÷3 1920252005.25
n÷5 1536201604.2

Exponentiation

ny
n2 5.8997884218666E+19
n3 4.5316322190561E+29
n4 3.4807503422792E+39
n5 2.6735671298145E+49

Nth Root

y√n
2√n 87641.360218792
3√n 1973.055974909
4√n 296.04283510802
5√n 94.860114324967

Divisors of 7681008021

1, 3, 2560336007, 7681008021

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 -7681008020
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 7681008021 can be divided by 4 positive divisors. The sum of these divisors (counting 7681008021) is 1, the average is 0.25.

Base conversion 7681008021

Base System Value
2 Binary 111001001110100101110000110010101
3 Ternary 201211022011122011120
4 Quaternary 13021310232012111
5 Quinary 111212314224041
6 Senary 3310102354153
8 Octal 71164560625
10 Decimal 7681008021
12 Duodecimal 15a442b959
16 Hexadecimal 1c9d2e195
20 Vigesimal 60066011
36 Base36 3j12npx

Cryptographic Hash Functions

md5 bfc985c905c6b435691960a12d0a9837
sha1 ed69673d80a0b4a775273e5f5c64d8f96e34203c
sha256 9f58898d3d24becfe59eabb5e0766053dc4a2033d3d29623c09c0e184ac8b78a
sha512 253e287d7142a18511f38578d3bbcb2874814391bb00e8676411bdc88a07485740ff26af39c8868745892a02cc2d9d5e293f983fed76867dd993016d72412581
ripemd-160 7246d9f84cd4b5e72fb327693b7599aa574559d7

7681008021 as geometric shapes

Circle

Radius = n
Diameter 15362016042
Circumference 48261196741.876
Area 1.853473196387E+20

Sphere

Radius = n
Volume 1.8982056650876E+30
Surface area 7.4138927855481E+20
Circumference 48261196741.876

Square

Length = n
Perimeter 30724032084
Area 5.8997884218666E+19
Diagonal 10862585715.995

Cube

Length = n
Surface area 3.53987305312E+20
Volume 4.5316322190561E+29
Space diagonal 13303896145.716

Equilateral Triangle

Length = n
Perimeter 23043024063
Area 2.5546833251449E+19
Altitude 6651948072.858

Triangular Pyramid

Length = n
Surface area 2.5546833251449E+19
Volume 5.3405797865633E+28
Height 3620861905.3316