64751449 (number)

64751449 is an odd 8-digits composite number following 64751448 and preceding 64751450. In scientific notation, it is written as 6.4751449 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 52427520 positive integers (up to 64751449) that are relatively prime to 64751449.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred fifty-one thousand four hundred forty-nine

Notation

Scientific notation 6.4751449 × 10^7
Engineering notation 6.4751449 × 10^6

Prime Factorization of 64751449

Prime Factorization 7 × 19 × 593 × 821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64751449
Product of the distinct prime numbers

The prime factorization of 64751449 is 7 × 19 × 593 × 821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64751449)

Multiplication

n×y
n×2 129502898
n×3 194254347
n×4 259005796
n×5 323757245

Division

n÷y
n÷2 32375724.5
n÷3 21583816.333333
n÷3 16187862.25
n÷5 12950289.8

Exponentiation

ny
n2 4192750147599601
n3 2.7148664735204E+23
n4 1.7579153800196E+31
n5 1.1382756807566E+39

Nth Root

y√n
2√n 8046.8285056909
3√n 401.55943128462
4√n 89.704116436711
5√n 36.496389114848

Divisors of 64751449

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 -64751448
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 64751449 can be divided by 16 positive divisors. The sum of these divisors (counting 64751449) is 1, the average is 0.0625.

Base conversion 64751449

Base System Value
2 Binary 11110111000000011101011001
3 Ternary 11111211201021211
4 Quaternary 3313000131121
5 Quinary 113034021244
6 Senary 10231503121
8 Octal 367003531
10 Decimal 64751449
12 Duodecimal 19827aa1
16 Hexadecimal 3dc0759
20 Vigesimal 104dic9
36 Base36 12jujd

Cryptographic Hash Functions

md5 9d00f451cd4fc2b5b1ea4fc2bbb3b35c
sha1 877b9f63ab70f7f6cdbcee28d2c852a9c97958b1
sha256 312d83fb499ba1845f9480b5adac1bb6bd37b72fb649dcc5aceb08f05251b49d
sha512 ff05693ac727561ce0b1dfaf4c1ab427b1f90d2d945fdc69721af8014237a76cc4e6d0e5b329c81d61d26dd2e434e122d73963da2609538c626a293ecfdbf3fd
ripemd-160 e9adab690517eb974c2c40adfa18ba7a97446bc6

64751449 as geometric shapes

Circle

Radius = n
Diameter 129502898
Circumference 406845352.97539
Area 1.3171913062036E+16

Sphere

Radius = n
Volume 1.1372006091585E+24
Surface area 5.2687652248146E+16
Circumference 406845352.97539

Square

Length = n
Perimeter 259005796
Area 4192750147599601
Diagonal 91572377.35911

Cube

Length = n
Surface area 25156500885597606
Volume 2.7148664735204E+23
Space diagonal 112152799.5317

Equilateral Triangle

Length = n
Perimeter 194254347
Area 1.8155140697711E+15
Altitude 56076399.765852

Triangular Pyramid

Length = n
Surface area 1.8155140697711E+15
Volume 3.1995008224038E+22
Height 30524125.78637