64692021 (number)

64692021 is an odd 8-digits composite number following 64692020 and preceding 64692022. In scientific notation, it is written as 6.4692021 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 39492864 positive integers (up to 64692021) that are relatively prime to 64692021.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-two thousand twenty-one

Notation

Scientific notation 6.4692021 × 10^7
Engineering notation 6.4692021 × 10^6

Prime Factorization of 64692021

Prime Factorization 3 × 17 × 37 × 34283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64692021
Product of the distinct prime numbers

The prime factorization of 64692021 is 3 × 17 × 37 × 34283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 23, 29, 85, 984, 1046, 5092, 22507, 70478, 656564, 770826, 570646, 8806353, 60903111, 763428, 705915387, 485417833, 8890775909, 5420155768

Basic calculations (n = 64692021)

Multiplication

n×y
n×2 129384042
n×3 194076063
n×4 258768084
n×5 323460105

Division

n÷y
n÷2 32346010.5
n÷3 21564007
n÷3 16173005.25
n÷5 12938404.2

Exponentiation

ny
n2 4185057581064441
n3 2.7073983292043E+23
n4 1.7514706956825E+31
n5 1.1330617902598E+39

Nth Root

y√n
2√n 8043.1350231113
3√n 401.43654508607
4√n 89.683527044331
5√n 36.489687476129

Divisors of 64692021

1, 3, 17, 37, 51, 111, 629, 1887, 34283, 102849, 582811, 1268471, 1748433, 3805413, 21564007, 64692021

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 -64692020
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 64692021 can be divided by 16 positive divisors. The sum of these divisors (counting 64692021) is 1, the average is 0.0625.

Base conversion 64692021

Base System Value
2 Binary 11110110110001111100110101
3 Ternary 11111201200202210
4 Quaternary 3312301330311
5 Quinary 113030121041
6 Senary 10230324033
8 Octal 366617465
10 Decimal 64692021
12 Duodecimal 197b9619
16 Hexadecimal 3db1f35
20 Vigesimal 1046a11
36 Base36 12ikol

Cryptographic Hash Functions

md5 50dfa4d1ecfa495485c67bcc994f5083
sha1 ba482b5f5450838eae5d53bb461104f8e4a0f5e2
sha256 4ad67a5d86d93189989928d87edd445343dd607de5bfafa879190e44ca399924
sha512 8d3066dbb5575fcad73e23427676f19671fe73fa0421cab899b46345bc2a5932630c746f5cde1c93310309e263b866eab83e6c9553606777100de2a48693139b
ripemd-160 3e15e2f7d09eec33abc9dd88b8fb25b38d4210a1

64692021 as geometric shapes

Circle

Radius = n
Diameter 129384042
Circumference 406471955.83895
Area 1.3147746151522E+16

Sphere

Radius = n
Volume 1.1340723601826E+24
Surface area 5.2590984606089E+16
Circumference 406471955.83895

Square

Length = n
Perimeter 258768084
Area 4185057581064441
Diagonal 91488333.475525

Cube

Length = n
Surface area 25110345486386646
Volume 2.7073983292043E+23
Space diagonal 112049867.21631

Equilateral Triangle

Length = n
Perimeter 194076063
Area 1.8121830907512E+15
Altitude 56024933.608156

Triangular Pyramid

Length = n
Surface area 1.8121830907512E+15
Volume 3.1906995299225E+22
Height 30496111.158508