64989858 (number)

64989858 is an even 8-digits composite number following 64989857 and preceding 64989859. In scientific notation, it is written as 6.4989858 × 10^7. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 20721360 positive integers (up to 64989858) that are relatively prime to 64989858.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-nine thousand eight hundred fifty-eight

Notation

Scientific notation 6.4989858 × 10^7
Engineering notation 6.4989858 × 10^6

Prime Factorization of 64989858

Prime Factorization 2 × 3 × 23 × 470941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64989858
Product of the distinct prime numbers

The prime factorization of 64989858 is 2 × 3 × 23 × 470941. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 17, 60, 886, 321, 8498, 4481, 67323, 45939, 327442, 613085, 8891764, 9041770, 2533843, 30757070, 239419516, 182828666, 6377661060, 842543771

Basic calculations (n = 64989858)

Multiplication

n×y
n×2 129979716
n×3 194969574
n×4 259959432
n×5 324949290

Division

n÷y
n÷2 32494929
n÷3 21663286
n÷3 16247464.5
n÷5 12997971.6

Exponentiation

ny
n2 4223681642860164
n3 2.7449647020669E+23
n4 1.7839486620234E+31
n5 1.1593857022419E+39

Nth Root

y√n
2√n 8061.6287436225
3√n 402.05166287341
4√n 89.786573292572
5√n 36.523224904269

Divisors of 64989858

1, 2, 3, 6, 23, 46, 69, 138, 470941, 941882, 1412823, 2825646, 10831643, 21663286, 32494929, 64989858

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 -64989857
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 64989858 can be divided by 16 positive divisors. The sum of these divisors (counting 64989858) is 1, the average is 0.0625.

Base conversion 64989858

Base System Value
2 Binary 11110111111010101010100010
3 Ternary 11112021211022210
4 Quaternary 3313322222202
5 Quinary 113114133413
6 Senary 10240542550
8 Octal 367725242
10 Decimal 64989858
12 Duodecimal 19921a56
16 Hexadecimal 3dfaaa2
20 Vigesimal 1063eci
36 Base36 12oyhu

Cryptographic Hash Functions

md5 f819436c7bbf9e8bad9de0ace0b912ea
sha1 dd8509139ecb7d36a35e032cb216595e041ffa03
sha256 95cf90650c2754ea9dc2c6141ea725af1f6d0fd875cab6e331931d809a70e0f4
sha512 129967723f61ba3270b93268345fffc85c5b9fd3aa864cdece20f202a365fc0f7c88c7426c27dd81ca262b0b3126fd68243749998f59e330ffb353cb5c485efb
ripemd-160 0c0af87bdc872fe07f02b7097e44db25f5ffe8b0

64989858 as geometric shapes

Circle

Radius = n
Diameter 129979716
Circumference 408343320.90129
Area 1.3269087220312E+16

Sphere

Radius = n
Volume 1.1498081256502E+24
Surface area 5.3076348881246E+16
Circumference 408343320.90129

Square

Length = n
Perimeter 259959432
Area 4223681642860164
Diagonal 91909538.600302

Cube

Length = n
Surface area 25342089857160984
Volume 2.7449647020669E+23
Space diagonal 112565736.03269

Equilateral Triangle

Length = n
Perimeter 194969574
Area 1.8289078001074E+15
Altitude 56282868.016343

Triangular Pyramid

Length = n
Surface area 1.8289078001074E+15
Volume 3.2349719249153E+22
Height 30636512.866767