64751438 (number)

64751438 is an even 8-digits composite number following 64751437 and preceding 64751439. In scientific notation, it is written as 6.4751438 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 31386816 positive integers (up to 64751438) that are relatively prime to 64751438.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred fifty-one thousand four hundred thirty-eight

Notation

Scientific notation 6.4751438 × 10^7
Engineering notation 6.4751438 × 10^6

Prime Factorization of 64751438

Prime Factorization 2 × 73 × 59 × 7517

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64751438
Product of the distinct prime numbers

The prime factorization of 64751438 is 2 × 73 × 59 × 7517. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64751438)

Multiplication

n×y
n×2 129502876
n×3 194254314
n×4 259005752
n×5 323757190

Division

n÷y
n÷2 32375719
n÷3 21583812.666667
n÷3 16187859.5
n÷5 12950287.6

Exponentiation

ny
n2 4192748723067844
n3 2.7148650899131E+23
n4 1.7579141854787E+31
n5 1.1382747139034E+39

Nth Root

y√n
2√n 8046.8278221918
3√n 401.5594085456
4√n 89.704112626968
5√n 36.496387874844

Divisors of 64751438

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 -64751437
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 64751438 can be divided by 16 positive divisors. The sum of these divisors (counting 64751438) is 1, the average is 0.0625.

Base conversion 64751438

Base System Value
2 Binary 11110111000000011101001110
3 Ternary 11111211201021102
4 Quaternary 3313000131032
5 Quinary 113034021223
6 Senary 10231503102
8 Octal 367003516
10 Decimal 64751438
12 Duodecimal 19827a92
16 Hexadecimal 3dc074e
20 Vigesimal 104dibi
36 Base36 12juj2

Cryptographic Hash Functions

md5 ff63a3885aa21e54e9073cd4efd9da4d
sha1 e00fde5114756daf75bbfdcfef2b704784f5ad8d
sha256 fe021a7299097c400526a3e2516cacc57cbb496682c869992d64c3a97a0b7cd4
sha512 0f2310c6430b27807075dbfbfeea8ea55cffc481d18454f39860c6384593aec1f3fed97de0421c304c13916b0afb85c2ff19f4b97fc941d7aa5f14780a2e4f03
ripemd-160 a2f7f5d13f2560102dfb00c3a96c0c9b5e31117f

64751438 as geometric shapes

Circle

Radius = n
Diameter 129502876
Circumference 406845283.86035
Area 1.3171908586738E+16

Sphere

Radius = n
Volume 1.1372000295944E+24
Surface area 5.2687634346952E+16
Circumference 406845283.86035

Square

Length = n
Perimeter 259005752
Area 4192748723067844
Diagonal 91572361.802761

Cube

Length = n
Surface area 25156492338407064
Volume 2.7148650899131E+23
Space diagonal 112152780.47915

Equilateral Triangle

Length = n
Perimeter 194254314
Area 1.8155134529308E+15
Altitude 56076390.239573

Triangular Pyramid

Length = n
Surface area 1.8155134529308E+15
Volume 3.1994991918069E+22
Height 30524120.60092