64443457 (number)

64443457 is an odd 8-digits composite number following 64443456 and preceding 64443458. In scientific notation, it is written as 6.4443457 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 59339280 positive integers (up to 64443457) that are relatively prime to 64443457.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred forty-three thousand four hundred fifty-seven

Notation

Scientific notation 6.4443457 × 10^7
Engineering notation 6.4443457 × 10^6

Prime Factorization of 64443457

Prime Factorization 13 × 419 × 11831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64443457
Product of the distinct prime numbers

The prime factorization of 64443457 is 13 × 419 × 11831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64443457)

Multiplication

n×y
n×2 128886914
n×3 193330371
n×4 257773828
n×5 322217285

Division

n÷y
n÷2 32221728.5
n÷3 21481152.333333
n÷3 16110864.25
n÷5 12888691.4

Exponentiation

ny
n2 4152959150110849
n3 2.6763104441293E+23
n4 1.7247069702489E+31
n5 1.1114607947484E+39

Nth Root

y√n
2√n 8027.668216861
3√n 400.92174309267
4√n 89.597255632419
5√n 36.461603658252

Divisors of 64443457

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 -64443456
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 64443457 can be divided by 8 positive divisors. The sum of these divisors (counting 64443457) is 1, the average is 0.125.

Base conversion 64443457

Base System Value
2 Binary 11110101110101010001000001
3 Ternary 11111021001210201
4 Quaternary 3311311101001
5 Quinary 112444142312
6 Senary 10221125201
8 Octal 365652101
10 Decimal 64443457
12 Duodecimal 196b9801
16 Hexadecimal 3d75441
20 Vigesimal 102f8ch
36 Base36 12d8w1

Cryptographic Hash Functions

md5 6f7ae0c500a547fc131719f81aacc16f
sha1 c2b521cf92ca3600d36342e4f9702152e41b9824
sha256 82ce991bfed79ce00cf31f2626762297ef532d7ada19b955309c28730056c12a
sha512 6ad430ef98e10b4901a735e621baffaf228d86784568480a9ea48989728a30a1fb1edabccb4ed868fe7c5ab49598e48a9c5704211643068f49626a202f065f41
ripemd-160 11839eb6ae90f12f31ad3850eff007307e3c1ffe

64443457 as geometric shapes

Circle

Radius = n
Diameter 128886914
Circumference 404910182.16626
Area 1.3046905956647E+16

Sphere

Radius = n
Volume 1.1210502973336E+24
Surface area 5.2187623826587E+16
Circumference 404910182.16626

Square

Length = n
Perimeter 257773828
Area 4152959150110849
Diagonal 91136810.895607

Cube

Length = n
Surface area 24917754900665094
Volume 2.6763104441293E+23
Space diagonal 111619341.73938

Equilateral Triangle

Length = n
Perimeter 193330371
Area 1.7982840624375E+15
Altitude 55809670.86969

Triangular Pyramid

Length = n
Surface area 1.7982840624375E+15
Volume 3.154062106007E+22
Height 30378936.965202