64221372 (number)

64221372 is an even 8-digits composite number following 64221371 and preceding 64221373. In scientific notation, it is written as 6.4221372 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 20726784 positive integers (up to 64221372) that are relatively prime to 64221372.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred twenty-one thousand three hundred seventy-two

Notation

Scientific notation 6.4221372 × 10^7
Engineering notation 6.4221372 × 10^6

Prime Factorization of 64221372

Prime Factorization 2 × 2 × 9 × 97 × 53 × 347

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 32110686
Product of the distinct prime numbers

The prime factorization of 64221372 is 2 × 2 × 9 × 97 × 53 × 347. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64221372)

Multiplication

n×y
n×2 128442744
n×3 192664116
n×4 256885488
n×5 321106860

Division

n÷y
n÷2 32110686
n÷3 21407124
n÷3 16055343
n÷5 12844274.4

Exponentiation

ny
n2 4124384621562384
n3 2.6487363905244E+23
n4 1.701054850658E+31
n5 1.0924407635651E+39

Nth Root

y√n
2√n 8013.8238063985
3√n 400.46066094175
4√n 89.51996317246
5√n 36.436438153154

Divisors of 64221372

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 -64221371
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 64221372 can be divided by 48 positive divisors. The sum of these divisors (counting 64221372) is 1, the average is 0.020833333333333.

Base conversion 64221372

Base System Value
2 Binary 11110100111111000010111100
3 Ternary 11110211210011100
4 Quaternary 3310333002330
5 Quinary 112420040442
6 Senary 10212253100
8 Octal 364770274
10 Decimal 64221372
12 Duodecimal 19611190
16 Hexadecimal 3d3f0bc
20 Vigesimal 1017d8c
36 Base36 128hj0

Cryptographic Hash Functions

md5 e65ca0d6499e110a49e94aa84f485e1f
sha1 2befe0028cfcf3b62d1b5526cd4f16f34202107a
sha256 b086d33146c027fc1c4454c1bfd4f02dcc6acb519ca49b08635aeafebf5f0d82
sha512 04c95eb5fd664f919bb9cccdb5f21630152a5b0c199c33022cc01ccbcaffe72927602647076e62f103e82e93e3f41ae9e48d49488583798235c100d47baf381a
ripemd-160 0b0ca4282e29a4ae60aa263c14bc970e82b47500

64221372 as geometric shapes

Circle

Radius = n
Diameter 128442744
Circumference 403514780.95731
Area 1.2957136427679E+16

Sphere

Radius = n
Volume 1.109500104769E+24
Surface area 5.1828545710716E+16
Circumference 403514780.95731

Square

Length = n
Perimeter 256885488
Area 4124384621562384
Diagonal 90822735.276608

Cube

Length = n
Surface area 24746307729374304
Volume 2.6487363905244E+23
Space diagonal 111234679.23578

Equilateral Triangle

Length = n
Perimeter 192664116
Area 1.7859109286254E+15
Altitude 55617339.617891

Triangular Pyramid

Length = n
Surface area 1.7859109286254E+15
Volume 3.1215657721923E+22
Height 30274245.092203