64984900 (number)

64984900 is an even 8-digits composite number following 64984899 and preceding 64984901. In scientific notation, it is written as 6.4984900 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 18 positive divisors. There are 25993920 positive integers (up to 64984900) that are relatively prime to 64984900.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4984900 × 10^7
Engineering notation 6.4984900 × 10^6

Prime Factorization of 64984900

Prime Factorization 2 × 2 × 5 × 5 × 649849

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6498490
Product of the distinct prime numbers

The prime factorization of 64984900 is 2 × 2 × 5 × 5 × 649849. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 10, 70, 21, 504, 288, 5782, 8017, 25232, 86767, 989677, 374098, 6556044, 9789426, 41417098, 39875275, 544768009, 578022168, 7922318507, 1743118241

Basic calculations (n = 64984900)

Multiplication

n×y
n×2 129969800
n×3 194954700
n×4 259939600
n×5 324924500

Division

n÷y
n÷2 32492450
n÷3 21661633.333333
n÷3 16246225
n÷5 12996980

Exponentiation

ny
n2 4223037228010000
n3 2.7443365195851E+23
n4 1.7834043429158E+31
n5 1.1589435288395E+39

Nth Root

y√n
2√n 8061.3212316592
3√n 402.04143859689
4√n 89.784860815503
5√n 36.522667624469

Divisors of 64984900

1, 2, 4, 5, 10, 20, 25, 50, 100, 649849, 1299698, 2599396, 3249245, 6498490, 12996980, 16246225, 32492450, 64984900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64984899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64984900 can be divided by 18 positive divisors. The sum of these divisors (counting 64984900) is 1, the average is 0.055555555555556.

Base conversion 64984900

Base System Value
2 Binary 11110111111001011101000100
3 Ternary 11112021120112011
4 Quaternary 3313321131010
5 Quinary 113114004100
6 Senary 10240504004
8 Octal 367713504
10 Decimal 64984900
12 Duodecimal 1991b004
16 Hexadecimal 3df9744
20 Vigesimal 1063250
36 Base36 12ouo4

Cryptographic Hash Functions

md5 89429e2d478ab0bf04dde24cabe24f1d
sha1 c641bd5380c882469f3885f2be5af6bc08b6ca06
sha256 47408ac8e8d5cae45986f3108227c1e18ae299cc6ef7a8b25ca78fdd1ffa90df
sha512 538e1be263d8ff5bed53eae47546e46b5cc457ae82a3804265154fd34b2ef2e14490c5b24aecb9d603df2b9d106319dd24a4b476dc6a59e137eb0cf74457c8bb
ripemd-160 258c34572826d52cb81d11cf3bdc1074bf2db96e

64984900 as geometric shapes

Circle

Radius = n
Diameter 129969800
Circumference 408312168.86853
Area 1.3267062731352E+16

Sphere

Radius = n
Volume 1.1495449931876E+24
Surface area 5.306825092541E+16
Circumference 408312168.86853

Square

Length = n
Perimeter 259939600
Area 4223037228010000
Diagonal 91902526.929459

Cube

Length = n
Surface area 25338223368060000
Volume 2.7443365195851E+23
Space diagonal 112557148.52478

Equilateral Triangle

Length = n
Perimeter 194954700
Area 1.828628760292E+15
Altitude 56278574.262391

Triangular Pyramid

Length = n
Surface area 1.828628760292E+15
Volume 3.2342316047608E+22
Height 30634175.643153