64949908 (number)

64949908 is an even 8-digits composite number following 64949907 and preceding 64949909. In scientific notation, it is written as 6.4949908 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 31355072 positive integers (up to 64949908) that are relatively prime to 64949908.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred forty-nine thousand nine hundred eight

Notation

Scientific notation 6.4949908 × 10^7
Engineering notation 6.4949908 × 10^6

Prime Factorization of 64949908

Prime Factorization 2 × 2 × 29 × 559913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32474954
Product of the distinct prime numbers

The prime factorization of 64949908 is 2 × 2 × 29 × 559913. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64949908)

Multiplication

n×y
n×2 129899816
n×3 194849724
n×4 259799632
n×5 324749540

Division

n÷y
n÷2 32474954
n÷3 21649969.333333
n÷3 16237477
n÷5 12989981.6

Exponentiation

ny
n2 4218490549208464
n3 2.7399057306996E+23
n4 1.7795662513761E+31
n5 1.1558266430678E+39

Nth Root

y√n
2√n 8059.150575588
3√n 401.96926408737
4√n 89.77277190545
5√n 36.518733551978

Divisors of 64949908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64949907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64949908 can be divided by 12 positive divisors. The sum of these divisors (counting 64949908) is 1, the average is 0.083333333333333.

Base conversion 64949908

Base System Value
2 Binary 11110111110000111010010100
3 Ternary 11112012210112011
4 Quaternary 3313300322110
5 Quinary 113111344113
6 Senary 10240034004
8 Octal 367607224
10 Decimal 64949908
12 Duodecimal 19902904
16 Hexadecimal 3df0e94
20 Vigesimal 105ief8
36 Base36 12o3o4

Cryptographic Hash Functions

md5 1c02b8601b0256967ee9468474afe059
sha1 c211f644d1de23bfc332481715526dc65fcfd488
sha256 7c23d209fad6dd85f1aa80ea7f25a90eff81f43744d0949c18aec21bacc370fd
sha512 1efa3a93b1d07fadbaebe4794946c95501ce7424d1d451e211b7047125559c0237aaf034cb259c9814360304f28b1e094c2c75db2083bcb70a04b41878475c56
ripemd-160 5dff8605c7e66f0f08fb5a5ba799aa9bfa18a245

64949908 as geometric shapes

Circle

Radius = n
Diameter 129899816
Circumference 408092307.64827
Area 1.3252778918631E+16

Sphere

Radius = n
Volume 1.1476890286793E+24
Surface area 5.3011115674525E+16
Circumference 408092307.64827

Square

Length = n
Perimeter 259799632
Area 4218490549208464
Diagonal 91853040.768485

Cube

Length = n
Surface area 25310943295250784
Volume 2.7399057306996E+23
Space diagonal 112496540.60292

Equilateral Triangle

Length = n
Perimeter 194849724
Area 1.8266599906195E+15
Altitude 56248270.301462

Triangular Pyramid

Length = n
Surface area 1.8266599906195E+15
Volume 3.2290098699826E+22
Height 30617680.256162