64751490 (number)

64751490 is an even 8-digits composite number following 64751489 and preceding 64751491. In scientific notation, it is written as 6.4751490 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 16670976 positive integers (up to 64751490) that are relatively prime to 64751490.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred fifty-one thousand four hundred ninety

Notation

Scientific notation 6.4751490 × 10^7
Engineering notation 6.4751490 × 10^6

Prime Factorization of 64751490

Prime Factorization 2 × 45 × 29 × 24809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64751490
Product of the distinct prime numbers

The prime factorization of 64751490 is 2 × 45 × 29 × 24809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 38, 51, 911, 656, 4602, 6323, 26480, 41027, 242143, 14366, 6759948, 5274774, 30843105, 31210987, 130705505, 241457565, 8725826789, 1219278946

Basic calculations (n = 64751490)

Multiplication

n×y
n×2 129502980
n×3 194254470
n×4 259005960
n×5 323757450

Division

n÷y
n÷2 32375745
n÷3 21583830
n÷3 16187872.5
n÷5 12950298

Exponentiation

ny
n2 4192755457220100
n3 2.7148716306063E+23
n4 1.7579198324049E+31
n5 1.1382792844877E+39

Nth Root

y√n
2√n 8046.8310532781
3√n 401.55951603913
4√n 89.704130636655
5√n 36.49639373668

Divisors of 64751490

1, 2, 29, 45, 58, 90, 1305, 2610, 24809, 49618, 719461, 1116405, 1438922, 2232810, 32375745, 64751490

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 -64751489
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 64751490 can be divided by 16 positive divisors. The sum of these divisors (counting 64751490) is 1, the average is 0.0625.

Base conversion 64751490

Base System Value
2 Binary 11110111000000011110000010
3 Ternary 11111211201100100
4 Quaternary 3313000132002
5 Quinary 113034021430
6 Senary 10231503230
8 Octal 367003602
10 Decimal 64751490
12 Duodecimal 19827b16
16 Hexadecimal 3dc0782
20 Vigesimal 104diea
36 Base36 12juki

Cryptographic Hash Functions

md5 dc091be638214c62b7807089452523be
sha1 24e13688545c1ea32a25d858ded2b7551543c3ea
sha256 e977fb14dc1d1167a0b7bb92ee8fd378cf46bc73efd73a94f29c418c0f3e74c3
sha512 9c0d36be55d6ffc04146b972c7d9eb668c087b169f1cd48d8956d552df58a34fd7b115257dc445100a3e2ad899e0b6c91a56008198b2a852381feebf8e38a4cd
ripemd-160 d99a3949e12f505c4b591b622095d623012f249a

64751490 as geometric shapes

Circle

Radius = n
Diameter 129502980
Circumference 406845610.58599
Area 1.3171929742701E+16

Sphere

Radius = n
Volume 1.1372027693536E+24
Surface area 5.2687718970805E+16
Circumference 406845610.58599

Square

Length = n
Perimeter 259005960
Area 4192755457220100
Diagonal 91572435.341866

Cube

Length = n
Surface area 25156532743320600
Volume 2.7148716306063E+23
Space diagonal 112152870.54579

Equilateral Triangle

Length = n
Perimeter 194254470
Area 1.8155163689042E+15
Altitude 56076435.272894

Triangular Pyramid

Length = n
Surface area 1.8155163689042E+15
Volume 3.1995069000879E+22
Height 30524145.113955