64989812 (number)

64989812 is an even 8-digits composite number following 64989811 and preceding 64989813. In scientific notation, it is written as 6.4989812 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 30009056 positive integers (up to 64989812) that are relatively prime to 64989812.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4989812 × 10^7
Engineering notation 6.4989812 × 10^6

Prime Factorization of 64989812

Prime Factorization 2 × 2 × 29 × 23 × 24359

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32494906
Product of the distinct prime numbers

The prime factorization of 64989812 is 2 × 2 × 29 × 23 × 24359. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 51, 66, 178, 291, 9715, 566, 35461, 41828, 343817, 263418, 5356708, 3629351, 74300749, 57455083, 836544414, 362475465, 3083550217, 6525312916

Basic calculations (n = 64989812)

Multiplication

n×y
n×2 129979624
n×3 194969436
n×4 259959248
n×5 324949060

Division

n÷y
n÷2 32494906
n÷3 21663270.666667
n÷3 16247453
n÷5 12997962.4

Exponentiation

ny
n2 4223675663795344
n3 2.7449588733903E+23
n4 1.7839436112937E+31
n5 1.1593815991658E+39

Nth Root

y√n
2√n 8061.6258906005
3√n 402.05156801563
4√n 89.786557404772
5√n 36.52321973402

Divisors of 64989812

1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 24359, 48718, 97436, 560257, 706411, 1120514, 1412822, 2241028, 2825644, 16247453, 32494906, 64989812

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64989811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64989812 can be divided by 24 positive divisors. The sum of these divisors (counting 64989812) is 1, the average is 0.041666666666667.

Base conversion 64989812

Base System Value
2 Binary 11110111111010101001110100
3 Ternary 11112021211021002
4 Quaternary 3313322221310
5 Quinary 113114133222
6 Senary 10240542432
8 Octal 367725164
10 Decimal 64989812
12 Duodecimal 19921a18
16 Hexadecimal 3dfaa74
20 Vigesimal 1063eac
36 Base36 12oygk

Cryptographic Hash Functions

md5 04ecc73aed5e8712b6d694fb33e140e5
sha1 f8f17bd44d8f9479f38f0ffe2962cf1005fd7502
sha256 6218655306aef4306ada9f7285f180fb3983620cc5567a076d3d4e648679fb87
sha512 8c73127600defba3c304219fada4bcc26ae3a0035aed4666560b8ba82ff27a249c985f88e6298adbfc9dd7795b798af6e01e2556411e3f1f8b9c8038dd4fc7d1
ripemd-160 052ed07bce43f71f1fb592521582bf6313f48576

64989812 as geometric shapes

Circle

Radius = n
Diameter 129979624
Circumference 408343031.87476
Area 1.3269068436525E+16

Sphere

Radius = n
Volume 1.1498056841399E+24
Surface area 5.3076273746102E+16
Circumference 408343031.87476

Square

Length = n
Perimeter 259959248
Area 4223675663795344
Diagonal 91909473.546478

Cube

Length = n
Surface area 25342053982772064
Volume 2.7449588733903E+23
Space diagonal 112565656.35835

Equilateral Triangle

Length = n
Perimeter 194969436
Area 1.8289052110964E+15
Altitude 56282828.179175

Triangular Pyramid

Length = n
Surface area 1.8289052110964E+15
Volume 3.2349650557542E+22
Height 30636491.182159