64702921 (number)

64702921 is an odd 8-digits composite number following 64702920 and preceding 64702922. In scientific notation, it is written as 6.4702921 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 62502960 positive integers (up to 64702921) that are relatively prime to 64702921.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred two thousand nine hundred twenty-one

Notation

Scientific notation 6.4702921 × 10^7
Engineering notation 6.4702921 × 10^6

Prime Factorization of 64702921

Prime Factorization 31 × 677 × 3083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64702921
Product of the distinct prime numbers

The prime factorization of 64702921 is 31 × 677 × 3083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64702921)

Multiplication

n×y
n×2 129405842
n×3 194108763
n×4 258811684
n×5 323514605

Division

n÷y
n÷2 32351460.5
n÷3 21567640.333333
n÷3 16175730.25
n÷5 12940584.2

Exponentiation

ny
n2 4186467985932241
n3 2.708767073628E+23
n4 1.7526514197236E+31
n5 1.1340166635091E+39

Nth Root

y√n
2√n 8043.8125910541
3√n 401.45908992001
4√n 89.687304514374
5√n 36.490917027422

Divisors of 64702921

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 -64702920
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 64702921 can be divided by 8 positive divisors. The sum of these divisors (counting 64702921) is 1, the average is 0.125.

Base conversion 64702921

Base System Value
2 Binary 11110110110100100111001001
3 Ternary 11111202020201111
4 Quaternary 3312310213021
5 Quinary 113030443141
6 Senary 10230450321
8 Octal 366644711
10 Decimal 64702921
12 Duodecimal 198039a1
16 Hexadecimal 3db49c9
20 Vigesimal 1047h61
36 Base36 12it3d

Cryptographic Hash Functions

md5 9d8e34ebb11dce8708e0758567014c37
sha1 8862305567aa636c138010e987e8c583843f1185
sha256 25d1135fb8758c94715ce9412965ad4f23b8fb22386aaae0de1aea8765802a65
sha512 6262863c4664548fd70d0cfa6c27aa397acfcab7f4c5cefb94474c5f393d71fa37091631deee0e23994ff7e4f7e1f5ff7299b72ad3792b069905c2a846b73dcd
ripemd-160 c733fc74bb12e592c078176845e5ea395c2ddc82

64702921 as geometric shapes

Circle

Radius = n
Diameter 129405842
Circumference 406540442.5588
Area 1.3152177069094E+16

Sphere

Radius = n
Volume 1.1346456985061E+24
Surface area 5.2608708276374E+16
Circumference 406540442.5588

Square

Length = n
Perimeter 258811684
Area 4186467985932241
Diagonal 91503748.403355

Cube

Length = n
Surface area 25118807915593446
Volume 2.708767073628E+23
Space diagonal 112068746.57012

Equilateral Triangle

Length = n
Perimeter 194108763
Area 1.8127938139738E+15
Altitude 56034373.285058

Triangular Pyramid

Length = n
Surface area 1.8127938139738E+15
Volume 3.1923126106954E+22
Height 30501249.467785