64421837 (number)

64421837 is an odd 8-digits composite number following 64421836 and preceding 64421838. In scientific notation, it is written as 6.4421837 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 60810480 positive integers (up to 64421837) that are relatively prime to 64421837.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred twenty-one thousand eight hundred thirty-seven

Notation

Scientific notation 6.4421837 × 10^7
Engineering notation 6.4421837 × 10^6

Prime Factorization of 64421837

Prime Factorization 19 × 283 × 11981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64421837
Product of the distinct prime numbers

The prime factorization of 64421837 is 19 × 283 × 11981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 85, 6, 411, 371, 2148, 3564, 53003, 33657, 356359, 982296, 5257374, 4444981, 36952432, 41893835, 282861192, 487214900, 9248439466, 3889141164

Basic calculations (n = 64421837)

Multiplication

n×y
n×2 128843674
n×3 193265511
n×4 257687348
n×5 322109185

Division

n÷y
n÷2 32210918.5
n÷3 21473945.666667
n÷3 16105459.25
n÷5 12884367.4

Exponentiation

ny
n2 4150173082454569
n3 2.6736177383968E+23
n4 1.722393661433E+31
n5 1.1095976370667E+39

Nth Root

y√n
2√n 8026.3215111282
3√n 400.87690328013
4√n 89.58973998806
5√n 36.459156844518

Divisors of 64421837

1, 19, 283, 5377, 11981, 227639, 3390623, 64421837

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64421836
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64421837 can be divided by 8 positive divisors. The sum of these divisors (counting 64421837) is 1, the average is 0.125.

Base conversion 64421837

Base System Value
2 Binary 11110101101111111111001101
3 Ternary 11111012222010222
4 Quaternary 3311233333031
5 Quinary 112442444322
6 Senary 10220441125
8 Octal 365577715
10 Decimal 64421837
12 Duodecimal 196a91a5
16 Hexadecimal 3d6ffcd
20 Vigesimal 102cebh
36 Base36 12cs7h

Cryptographic Hash Functions

md5 2c237bc91d78742f21ea299197d876fa
sha1 17db33d8c4e864824a919cc85c463fa656a3f77f
sha256 c859b64c87038d2c2d638fcc8adb1f4732a0ea1feb26a4191bfa1f43669436d7
sha512 b381060a510faa9835b1eb5cd6b674ec3500f3eeb7982a495be580e2074f9517a046b57429eae04aa165073676587d8b50367278e1d08af69f626806fb69b34c
ripemd-160 c777501e29e71805b9dc4bccb307a8db11a8b751

64421837 as geometric shapes

Circle

Radius = n
Diameter 128843674
Circumference 404774339.69992
Area 1.3038153266965E+16

Sphere

Radius = n
Volume 1.1199223793939E+24
Surface area 5.2152613067862E+16
Circumference 404774339.69992

Square

Length = n
Perimeter 257687348
Area 4150173082454569
Diagonal 91106235.598389

Cube

Length = n
Surface area 24901038494727414
Volume 2.6736177383968E+23
Space diagonal 111581894.80092

Equilateral Triangle

Length = n
Perimeter 193265511
Area 1.797077659754E+15
Altitude 55790947.40046

Triangular Pyramid

Length = n
Surface area 1.797077659754E+15
Volume 3.1508887218683E+22
Height 30368745.199463