64992904 (number)

64992904 is an even 8-digits composite number following 64992903 and preceding 64992905. In scientific notation, it is written as 6.4992904 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 30433536 positive integers (up to 64992904) that are relatively prime to 64992904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4992904 × 10^7
Engineering notation 6.4992904 × 10^6

Prime Factorization of 64992904

Prime Factorization 2 × 2 × 2 × 17 × 223 × 2143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16248226
Product of the distinct prime numbers

The prime factorization of 64992904 is 2 × 2 × 2 × 17 × 223 × 2143. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 33, 49, 217, 511, 7604, 5622, 50094, 53264, 434899, 660994, 8475636, 6524342, 23119776, 70912515, 600334603, 277033833, 6550213503, 2149388545

Basic calculations (n = 64992904)

Multiplication

n×y
n×2 129985808
n×3 194978712
n×4 259971616
n×5 324964520

Division

n÷y
n÷2 32496452
n÷3 21664301.333333
n÷3 16248226
n÷5 12998580.8

Exponentiation

ny
n2 4224077570353216
n3 2.7453506801852E+23
n4 1.7842831320361E+31
n5 1.1596574230924E+39

Nth Root

y√n
2√n 8061.8176610489
3√n 402.0579440085
4√n 89.787625322474
5√n 36.523567258171

Divisors of 64992904

1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1784, 2143, 3791, 4286, 7582, 8572, 15164, 17144, 30328, 36431, 72862, 145724, 291448, 477889, 955778, 1911556, 3823112, 8124113, 16248226, 32496452, 64992904

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 -64992903
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 64992904 can be divided by 32 positive divisors. The sum of these divisors (counting 64992904) is 1, the average is 0.03125.

Base conversion 64992904

Base System Value
2 Binary 11110111111011011010001000
3 Ternary 11112021222111121
4 Quaternary 3313323122020
5 Quinary 113114233104
6 Senary 10241005024
8 Octal 367733210
10 Decimal 64992904
12 Duodecimal 19923774
16 Hexadecimal 3dfb688
20 Vigesimal 1064254
36 Base36 12p0ug

Cryptographic Hash Functions

md5 a5c71c0be7d7822c78a53a4caadece63
sha1 1e06f348dd760c02d7668303f2dba1f866e84dfa
sha256 f020e81fae199fa5de9d61cf8544fc27f660fb7710211bcd36cc579e7a440dff
sha512 82f348bed2549f4cc86d82cae2a4a31211d456ac7c87b79938c84d476a74f7f7d7aad06edde0b45e8b7a7c74744818f04987b011242c856bc8f5ab081926d25b
ripemd-160 179a976ce80e665d71503844ea583018ba4620f1

64992904 as geometric shapes

Circle

Radius = n
Diameter 129985808
Circumference 408362459.48373
Area 1.3270331063215E+16

Sphere

Radius = n
Volume 1.1499698037863E+24
Surface area 5.308132425286E+16
Circumference 408362459.48373

Square

Length = n
Perimeter 259971616
Area 4224077570353216
Diagonal 91913846.294813

Cube

Length = n
Surface area 25344465422119296
Volume 2.7453506801852E+23
Space diagonal 112571011.85945

Equilateral Triangle

Length = n
Perimeter 194978712
Area 1.829079241741E+15
Altitude 56285505.929723

Triangular Pyramid

Length = n
Surface area 1.829079241741E+15
Volume 3.2354268044901E+22
Height 30637948.764938