64978770 (number)

64978770 is an even 8-digits composite number following 64978769 and preceding 64978771. In scientific notation, it is written as 6.4978770 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 17327664 positive integers (up to 64978770) that are relatively prime to 64978770.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred seventy-eight thousand seven hundred seventy

Notation

Scientific notation 6.4978770 × 10^7
Engineering notation 6.4978770 × 10^6

Prime Factorization of 64978770

Prime Factorization 2 × 15 × 2165959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64978770
Product of the distinct prime numbers

The prime factorization of 64978770 is 2 × 15 × 2165959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64978770)

Multiplication

n×y
n×2 129957540
n×3 194936310
n×4 259915080
n×5 324893850

Division

n÷y
n÷2 32489385
n÷3 21659590
n÷3 16244692.5
n÷5 12995754

Exponentiation

ny
n2 4222240550712900
n3 2.7435599762945E+23
n4 1.7827315268084E+31
n5 1.1583970185223E+39

Nth Root

y√n
2√n 8060.9410120655
3√n 402.02879672924
4√n 89.782743397969
5√n 36.521978564702

Divisors of 64978770

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 -64978769
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 64978770 can be divided by 8 positive divisors. The sum of these divisors (counting 64978770) is 1, the average is 0.125.

Base conversion 64978770

Base System Value
2 Binary 11110111110111111101010010
3 Ternary 11112021021010010
4 Quaternary 3313313331102
5 Quinary 113113310040
6 Senary 10240415350
8 Octal 367677522
10 Decimal 64978770
12 Duodecimal 19917556
16 Hexadecimal 3df7f52
20 Vigesimal 10626ia
36 Base36 12opxu

Cryptographic Hash Functions

md5 619ae9fe74a14b02c06d79b34e5bff7b
sha1 d88a38d725eb37f5c3c9dcf8e10858fdf0b60ff8
sha256 a739f16de9ac7e3354e2971230670e91c05125d6383c695f25c52c644e0dda66
sha512 b3db2e81ef2cc1bb83cb752fb99d12f7a471a5293900def2df842c4746cf3878e9a22040cd93900381e44ddfdd6e881a8f6cf8000a4e8b0d972978fe5b15a213
ripemd-160 84cd9b8b9392fb588dfc3b343cae3cb48ed47bc2

64978770 as geometric shapes

Circle

Radius = n
Diameter 129957540
Circumference 408273652.9426
Area 1.3264559895809E+16

Sphere

Radius = n
Volume 1.1492197154946E+24
Surface area 5.3058239583234E+16
Circumference 408273652.9426

Square

Length = n
Perimeter 259915080
Area 4222240550712900
Diagonal 91893857.800322

Cube

Length = n
Surface area 25333443304277400
Volume 2.7435599762945E+23
Space diagonal 112546531.05333

Equilateral Triangle

Length = n
Perimeter 194936310
Area 1.8282837889031E+15
Altitude 56273265.526666

Triangular Pyramid

Length = n
Surface area 1.8282837889031E+15
Volume 3.2333164397164E+22
Height 30631285.933441