64091668 (number)

64091668 is an even 8-digits composite number following 64091667 and preceding 64091669. In scientific notation, it is written as 6.4091668 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 31994712 positive integers (up to 64091668) that are relatively prime to 64091668.

Interesting facts

Basic properties

Name

Name sixty-four million ninety-one thousand six hundred sixty-eight

Notation

Scientific notation 6.4091668 × 10^7
Engineering notation 6.4091668 × 10^6

Prime Factorization of 64091668

Prime Factorization 2 × 2 × 643 × 24919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32045834
Product of the distinct prime numbers

The prime factorization of 64091668 is 2 × 2 × 643 × 24919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 8, 70, 690, 972, 4973, 9971, 97144, 35292, 17407, 301050, 3812810, 4167901, 76558944, 98032024, 94894808, 851248199, 834603042, 7026104144

Basic calculations (n = 64091668)

Multiplication

n×y
n×2 128183336
n×3 192275004
n×4 256366672
n×5 320458340

Division

n÷y
n÷2 32045834
n÷3 21363889.333333
n÷3 16022917
n÷5 12818333.6

Exponentiation

ny
n2 4107741907022224
n3 2.6327203053456E+23
n4 1.6873543574707E+31
n5 1.0814535527736E+39

Nth Root

y√n
2√n 8005.7271999488
3√n 400.19088389386
4√n 89.47472939299
5√n 36.421708557237

Divisors of 64091668

1, 2, 4, 643, 1286, 2572, 24919, 49838, 99676, 16022917, 32045834, 64091668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64091667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64091668 can be divided by 12 positive divisors. The sum of these divisors (counting 64091668) is 1, the average is 0.083333333333333.

Base conversion 64091668

Base System Value
2 Binary 11110100011111011000010100
3 Ternary 11110121012020111
4 Quaternary 3310133120110
5 Quinary 112401413133
6 Senary 10205412404
8 Octal 364373024
10 Decimal 64091668
12 Duodecimal 1956a104
16 Hexadecimal 3d1f614
20 Vigesimal 100b938
36 Base36 125pg4

Cryptographic Hash Functions

md5 a0d3c29c1cd386538a0831bd58f5a55e
sha1 b60b0ae5b2c708b47076dee8e4b7ed28fedf0a92
sha256 589ff7534dde4c5a7a4dc7eca3ba8202ff31fb4f6ac25d66b3e82dfad526c074
sha512 51312cfd754fac4115d4c374700459db0c967a28f1edf524add52ae48f8b266c787a65db077b6a998b8e9e6aafd0c4131a22b54ac40e03fc2239f29ed7c86751
ripemd-160 4866c0486431a8e98d78752cbe0afbad15916b5e

64091668 as geometric shapes

Circle

Radius = n
Diameter 128183336
Circumference 402699826.69023
Area 1.2904851797944E+16

Sphere

Radius = n
Volume 1.1027913026974E+24
Surface area 5.1619407191776E+16
Circumference 402699826.69023

Square

Length = n
Perimeter 256366672
Area 4107741907022224
Diagonal 90639306.120714

Cube

Length = n
Surface area 24646451442133344
Volume 2.6327203053456E+23
Space diagonal 111010025.31784

Equilateral Triangle

Length = n
Perimeter 192275004
Area 1.7787044218356E+15
Altitude 55505012.658918

Triangular Pyramid

Length = n
Surface area 1.7787044218356E+15
Volume 3.1026906347956E+22
Height 30213102.040238