64693761 (number)

64693761 is an odd 8-digits composite number following 64693760 and preceding 64693762. In scientific notation, it is written as 6.4693761 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 37602240 positive integers (up to 64693761) that are relatively prime to 64693761.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-three thousand seven hundred sixty-one

Notation

Scientific notation 6.4693761 × 10^7
Engineering notation 6.4693761 × 10^6

Prime Factorization of 64693761

Prime Factorization 33 × 53 × 47 × 787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64693761
Product of the distinct prime numbers

The prime factorization of 64693761 is 33 × 53 × 47 × 787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 3, 72, 244, 788, 5900, 4308, 72579, 74450, 656388, 932985, 8299742, 2467598, 86810100, 49238091, 822808821, 777515361, 8631023841, 8032556650

Basic calculations (n = 64693761)

Multiplication

n×y
n×2 129387522
n×3 194081283
n×4 258775044
n×5 323468805

Division

n÷y
n÷2 32346880.5
n÷3 21564587
n÷3 16173440.25
n÷5 12938752.2

Exponentiation

ny
n2 4185282712325121
n3 2.7076167950859E+23
n4 1.7516591382088E+31
n5 1.1332141764074E+39

Nth Root

y√n
2√n 8043.2431891619
3√n 401.44014415602
4√n 89.684130085327
5√n 36.489883764241

Divisors of 64693761

1, 33, 47, 53, 787, 1551, 1749, 2491, 25971, 36989, 41711, 82203, 1220637, 1376463, 1960417, 64693761

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64693760
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64693761 can be divided by 16 positive divisors. The sum of these divisors (counting 64693761) is 1, the average is 0.0625.

Base conversion 64693761

Base System Value
2 Binary 11110110110010011000000001
3 Ternary 11111201210011020
4 Quaternary 3312302120001
5 Quinary 113030200021
6 Senary 10230340053
8 Octal 366623001
10 Decimal 64693761
12 Duodecimal 197ba629
16 Hexadecimal 3db2601
20 Vigesimal 1046e81
36 Base36 12im0x

Cryptographic Hash Functions

md5 c95d41ba663937d31aab6628d3fc57ba
sha1 30670a6a9f4fd870985d52410b5852fdd87cec7e
sha256 390d5543d684d8b3f8abff8ae5a18f4dfcd1ab9c1f18835e876552ced721061d
sha512 5a31113ef6bda31fe768464a3d49277535eed02e3376fa8d47e96ad7a38a3eec836b11ca6f6b0fb3dc164cd6a16017ea6c8a8403993a7631dd70ccded79651a0
ripemd-160 0bbfdeedcbd71f67df448f5f63113b17f59304ea

64693761 as geometric shapes

Circle

Radius = n
Diameter 129387522
Circumference 406482888.58139
Area 1.3148453422237E+16

Sphere

Radius = n
Volume 1.1341638709571E+24
Surface area 5.2593813688948E+16
Circumference 406482888.58139

Square

Length = n
Perimeter 258775044
Area 4185282712325121
Diagonal 91490794.207124

Cube

Length = n
Surface area 25111696273950726
Volume 2.7076167950859E+23
Space diagonal 112052880.98472

Equilateral Triangle

Length = n
Perimeter 194081283
Area 1.8122805754467E+15
Altitude 56026440.492359

Triangular Pyramid

Length = n
Surface area 1.8122805754467E+15
Volume 3.1909569944331E+22
Height 30496931.402375