64212904 (number)

64212904 is an even 8-digits composite number following 64212903 and preceding 64212905. In scientific notation, it is written as 6.4212904 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 26032320 positive integers (up to 64212904) that are relatively prime to 64212904.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred twelve thousand nine hundred four

Notation

Scientific notation 6.4212904 × 10^7
Engineering notation 6.4212904 × 10^6

Prime Factorization of 64212904

Prime Factorization 2 × 2 × 2 × 217 × 47 × 787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16053226
Product of the distinct prime numbers

The prime factorization of 64212904 is 2 × 2 × 2 × 217 × 47 × 787. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 8, 86, 23, 535, 12, 8343, 6819, 74448, 48351, 597476, 198245, 9013157, 8606704, 43977138, 67196937, 63951160, 686075943, 8271264839, 5532179638

Basic calculations (n = 64212904)

Multiplication

n×y
n×2 128425808
n×3 192638712
n×4 256851616
n×5 321064520

Division

n÷y
n÷2 32106452
n÷3 21404301.333333
n÷3 16053226
n÷5 12842580.8

Exponentiation

ny
n2 4123297040113216
n3 2.6476887700027E+23
n4 1.7001578481006E+31
n5 1.0917207268493E+39

Nth Root

y√n
2√n 8013.2954519349
3√n 400.44305906547
4√n 89.517012081139
5√n 36.435477226835

Divisors of 64212904

1, 2, 4, 8, 47, 94, 188, 217, 376, 434, 787, 868, 1574, 1736, 3148, 6296, 10199, 20398, 36989, 40796, 73978, 81592, 147956, 170779, 295912, 341558, 683116, 1366232, 8026613, 16053226, 32106452, 64212904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64212903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64212904 can be divided by 32 positive divisors. The sum of these divisors (counting 64212904) is 1, the average is 0.03125.

Base conversion 64212904

Base System Value
2 Binary 11110100111100111110101000
3 Ternary 11110211100112201
4 Quaternary 3310330332220
5 Quinary 112414303104
6 Senary 10212145544
8 Octal 364747650
10 Decimal 64212904
12 Duodecimal 196082b4
16 Hexadecimal 3d3cfa8
20 Vigesimal 1016c54
36 Base36 128azs

Cryptographic Hash Functions

md5 19d5e5c4234d811745d6dc67e7b53e88
sha1 4f63b235a9157ca23ab3c268d8175c59196a5f15
sha256 123de25865b3e737b9d740e72e6b632800e941dd8f488d5043d00ddedf920369
sha512 f1f257309a1d59667485ec049e77fb9b2ba82dde6a443c60e081c3430ec9ba30ca3e35aad270c6cdd316e8e5be166f5e8416fb17e6d36b115f047c5f9cd8aa12
ripemd-160 2de9357496e1c93e8c8783c7e45b470a3d04adfd

64212904 as geometric shapes

Circle

Radius = n
Diameter 128425808
Circumference 403461574.94413
Area 1.2953719689788E+16

Sphere

Radius = n
Volume 1.109061278511E+24
Surface area 5.1814878759153E+16
Circumference 403461574.94413

Square

Length = n
Perimeter 256851616
Area 4123297040113216
Diagonal 90810759.716162

Cube

Length = n
Surface area 24739782240679296
Volume 2.6476887700027E+23
Space diagonal 111220012.22954

Equilateral Triangle

Length = n
Perimeter 192638712
Area 1.7854399920436E+15
Altitude 55610006.114771

Triangular Pyramid

Length = n
Surface area 1.7854399920436E+15
Volume 3.1203311395673E+22
Height 30270253.238721