64609938 (number)

64609938 is an even 8-digits composite number following 64609937 and preceding 64609939. In scientific notation, it is written as 6.4609938 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 21536640 positive integers (up to 64609938) that are relatively prime to 64609938.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred nine thousand nine hundred thirty-eight

Notation

Scientific notation 6.4609938 × 10^7
Engineering notation 6.4609938 × 10^6

Prime Factorization of 64609938

Prime Factorization 2 × 9 × 3589441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64609938
Product of the distinct prime numbers

The prime factorization of 64609938 is 2 × 9 × 3589441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 22, 39, 767, 236, 5494, 4412, 39105, 21183, 951203, 668698, 9958030, 8529990, 72089450, 72247178, 667704660, 659251622, 5727538111, 5135294762

Basic calculations (n = 64609938)

Multiplication

n×y
n×2 129219876
n×3 193829814
n×4 258439752
n×5 323049690

Division

n÷y
n÷2 32304969
n÷3 21536646
n÷3 16152484.5
n÷5 12921987.6

Exponentiation

ny
n2 4174444088363844
n3 2.6971057373365E+23
n4 1.7425983446876E+31
n5 1.1258917100917E+39

Nth Root

y√n
2√n 8038.0307289783
3√n 401.26668868195
4√n 89.655065272289
5√n 36.480422950838

Divisors of 64609938

1, 2, 9, 18, 3589441, 7178882, 32304969, 64609938

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 -64609937
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 64609938 can be divided by 8 positive divisors. The sum of these divisors (counting 64609938) is 1, the average is 0.125.

Base conversion 64609938

Base System Value
2 Binary 11110110011101111010010010
3 Ternary 11111120112011200
4 Quaternary 3312131322102
5 Quinary 113020004223
6 Senary 10224452030
8 Octal 366357222
10 Decimal 64609938
12 Duodecimal 1977a016
16 Hexadecimal 3d9de92
20 Vigesimal 103g4gi
36 Base36 12gtci

Cryptographic Hash Functions

md5 d09cc8bc8706b99b31fd03e766f0a8d8
sha1 261d052c3d8883845fbf0294852b6a5ac5a7c18a
sha256 c78eb1ee0e24c95f29e9d1ac91836c02bf82a6a1aec49de93babe06e3e796934
sha512 eba2a126e4ad156fd742f616e65dd77342bcd51da7e18f68e95917c4767ed2a757fad453277c86fbeee99101bdcfb3eb09e41c664919f64c533049f79561e64f
ripemd-160 a88b3d06a4d4e826202fac9e72f4d950900079b6

64609938 as geometric shapes

Circle

Radius = n
Diameter 129219876
Circumference 405956213.13938
Area 1.3114402880825E+16

Sphere

Radius = n
Volume 1.1297610093828E+24
Surface area 5.2457611523301E+16
Circumference 405956213.13938

Square

Length = n
Perimeter 258439752
Area 4174444088363844
Diagonal 91372250.583685

Cube

Length = n
Surface area 25046664530183064
Volume 2.6971057373365E+23
Space diagonal 111907695.28988

Equilateral Triangle

Length = n
Perimeter 193829814
Area 1.8075873136004E+15
Altitude 55953847.644938

Triangular Pyramid

Length = n
Surface area 1.8075873136004E+15
Volume 3.1785695940797E+22
Height 30457416.861228