64984930 (number)

64984930 is an even 8-digits composite number following 64984929 and preceding 64984931. In scientific notation, it is written as 6.4984930 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 25926912 positive integers (up to 64984930) that are relatively prime to 64984930.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-four thousand nine hundred thirty

Notation

Scientific notation 6.4984930 × 10^7
Engineering notation 6.4984930 × 10^6

Prime Factorization of 64984930

Prime Factorization 2 × 5 × 397 × 16369

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64984930
Product of the distinct prime numbers

The prime factorization of 64984930 is 2 × 5 × 397 × 16369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 91, 90, 483, 568, 2779, 7303, 64467, 235, 760793, 56004, 822601, 9056557, 84867187, 13553330, 609003592, 316804580, 7679708285, 7048835254

Basic calculations (n = 64984930)

Multiplication

n×y
n×2 129969860
n×3 194954790
n×4 259939720
n×5 324924650

Division

n÷y
n÷2 32492465
n÷3 21661643.333333
n÷3 16246232.5
n÷5 12996986

Exponentiation

ny
n2 4223041127104900
n3 2.7443403203203E+23
n4 1.7834076361219E+31
n5 1.1589462039485E+39

Nth Root

y√n
2√n 8061.3230923962
3√n 402.04150046378
4√n 89.7848711777
5√n 36.522670996575

Divisors of 64984930

1, 2, 5, 10, 397, 794, 1985, 3970, 16369, 32738, 81845, 163690, 6498493, 12996986, 32492465, 64984930

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 -64984929
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 64984930 can be divided by 16 positive divisors. The sum of these divisors (counting 64984930) is 1, the average is 0.0625.

Base conversion 64984930

Base System Value
2 Binary 11110111111001011101100010
3 Ternary 11112021120120021
4 Quaternary 3313321131202
5 Quinary 113114004210
6 Senary 10240504054
8 Octal 367713542
10 Decimal 64984930
12 Duodecimal 1991b02a
16 Hexadecimal 3df9762
20 Vigesimal 106326a
36 Base36 12ouoy

Cryptographic Hash Functions

md5 538236591db4b793496057e7f7867de2
sha1 4b3700803606065d5d0c43404dd653281c6206d3
sha256 377077b57f37f7a3d58f5ef081246e66c225ffd6558e0ef2e63e3e2909989164
sha512 82c409e5277c462e5921929ab79ee17b393c4bb9f1ca7eb80250c770738daa967fb0e7ca59d8c82a8352db6f0e06f308924e8915eb62c93cc2df29d1e12799f2
ripemd-160 ff0f83086e14787313d8e990d78ccb3d678bd258

64984930 as geometric shapes

Circle

Radius = n
Diameter 129969860
Circumference 408312357.36409
Area 1.326707498072E+16

Sphere

Radius = n
Volume 1.1495465852358E+24
Surface area 5.3068299922881E+16
Circumference 408312357.36409

Square

Length = n
Perimeter 259939720
Area 4223041127104900
Diagonal 91902569.355866

Cube

Length = n
Surface area 25338246762629400
Volume 2.7443403203203E+23
Space diagonal 112557200.48631

Equilateral Triangle

Length = n
Perimeter 194954790
Area 1.8286304486497E+15
Altitude 56278600.243153

Triangular Pyramid

Length = n
Surface area 1.8286304486497E+15
Volume 3.2342360839703E+22
Height 30634189.785289