64691946 (number)

64691946 is an even 8-digits composite number following 64691945 and preceding 64691947. In scientific notation, it is written as 6.4691946 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 19602000 positive integers (up to 64691946) that are relatively prime to 64691946.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-one thousand nine hundred forty-six

Notation

Scientific notation 6.4691946 × 10^7
Engineering notation 6.4691946 × 10^6

Prime Factorization of 64691946

Prime Factorization 2 × 3 × 11 × 3 × 27 × 12101

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21563982
Product of the distinct prime numbers

The prime factorization of 64691946 is 2 × 3 × 11 × 3 × 27 × 12101. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64691946)

Multiplication

n×y
n×2 129383892
n×3 194075838
n×4 258767784
n×5 323459730

Division

n÷y
n÷2 32345973
n÷3 21563982
n÷3 16172986.5
n÷5 12938389.2

Exponentiation

ny
n2 4185047877266916
n3 2.7073889128357E+23
n4 1.7514625735016E+31
n5 1.1330552222599E+39

Nth Root

y√n
2√n 8043.1303607489
3√n 401.4363899523
4√n 89.683501050912
5√n 36.48967901534

Divisors of 64691946

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64691945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64691946 can be divided by 48 positive divisors. The sum of these divisors (counting 64691946) is 1, the average is 0.020833333333333.

Base conversion 64691946

Base System Value
2 Binary 11110110110001111011101010
3 Ternary 11111201200200000
4 Quaternary 3312301323222
5 Quinary 113030120241
6 Senary 10230323430
8 Octal 366617352
10 Decimal 64691946
12 Duodecimal 197b9576
16 Hexadecimal 3db1eea
20 Vigesimal 10469h6
36 Base36 12ikmi

Cryptographic Hash Functions

md5 c558c4a6d5e96d117b2850dab8a8e5c3
sha1 683c5a0c5fe0fb1a58e9c4c1a442da37f1c38168
sha256 71102b81ce55746557dce4e532b5f1a06b974fe1fe3553316d0d6a540886ef69
sha512 fc006958eabc934d61a44214892db57d4cd6f726455c0968017a823051677e176c33e7e4aba1c2ee268bacc82437a76c263770b731534c5af9493b36017ec885
ripemd-160 53a8da979ee74b94696f1d90bcb67d958021edfc

64691946 as geometric shapes

Circle

Radius = n
Diameter 129383892
Circumference 406471484.60006
Area 1.3147715666143E+16

Sphere

Radius = n
Volume 1.1340684158633E+24
Surface area 5.2590862664573E+16
Circumference 406471484.60006

Square

Length = n
Perimeter 258767784
Area 4185047877266916
Diagonal 91488227.409508

Cube

Length = n
Surface area 25110287263601496
Volume 2.7073889128357E+23
Space diagonal 112049737.3125

Equilateral Triangle

Length = n
Perimeter 194075838
Area 1.8121788888836E+15
Altitude 56024868.656251

Triangular Pyramid

Length = n
Surface area 1.8121788888836E+15
Volume 3.1906884326256E+22
Height 30496075.803169