64751440 (number)

64751440 is an even 8-digits composite number following 64751439 and preceding 64751441. In scientific notation, it is written as 6.4751440 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 80 positive divisors. There are 22860288 positive integers (up to 64751440) that are relatively prime to 64751440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4751440 × 10^7
Engineering notation 6.4751440 × 10^6

Prime Factorization of 64751440

Prime Factorization 2 × 2 × 2 × 2 × 13 × 5 × 23 × 2707

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8093930
Product of the distinct prime numbers

The prime factorization of 64751440 is 2 × 2 × 2 × 2 × 13 × 5 × 23 × 2707. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 3, 99, 49, 722, 363, 9618, 7255, 45390, 19275, 478778, 176755, 5266176, 5163523, 34824234, 21135545, 465219740, 507872916, 9209922903, 7827349778

Basic calculations (n = 64751440)

Multiplication

n×y
n×2 129502880
n×3 194254320
n×4 259005760
n×5 323757200

Division

n÷y
n÷2 32375720
n÷3 21583813.333333
n÷3 16187860
n÷5 12950288

Exponentiation

ny
n2 4192748982073600
n3 2.714865341478E+23
n4 1.7579144026679E+31
n5 1.1382748896949E+39

Nth Root

y√n
2√n 8046.8279464644
3√n 401.55941267996
4√n 89.704113319649
5√n 36.496388100299

Divisors of 64751440

1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2707, 2990, 4784, 5414, 5980, 10828, 11960, 13535, 21656, 23920, 27070, 35191, 43312, 54140, 62261, 70382, 108280, 124522, 140764, 175955, 216560, 249044, 281528, 311305, 351910, 498088, 563056, 622610, 703820, 809393, 996176, 1245220, 1407640, 1618786, 2490440, 2815280, 3237572, 4046965, 4980880, 6475144, 8093930, 12950288, 16187860, 32375720, 64751440

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64751439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64751440 can be divided by 80 positive divisors. The sum of these divisors (counting 64751440) is 1, the average is 0.0125.

Base conversion 64751440

Base System Value
2 Binary 11110111000000011101010000
3 Ternary 11111211201021111
4 Quaternary 3313000131100
5 Quinary 113034021230
6 Senary 10231503104
8 Octal 367003520
10 Decimal 64751440
12 Duodecimal 19827a94
16 Hexadecimal 3dc0750
20 Vigesimal 104dic0
36 Base36 12juj4

Cryptographic Hash Functions

md5 c42bae05402be1b9c01816284782b720
sha1 3385e280a504dcd8b1ed08e3f9d471afa3f5272c
sha256 f5ba138fe87bf6e4e378159a79ac5b62a5e60d9a17e70090027d0ba86345718f
sha512 a9e36805049de9a3e709d4ebf1dcb0e593eca14686d7f90ad7d973ee3948d29ed0470c0bc2d7a7aa8f65d5dcddb920672e756908e328b828cd320a77a1572d61
ripemd-160 cdf7524b5aa399c98046fa03a9ab0ebef8d90012

64751440 as geometric shapes

Circle

Radius = n
Diameter 129502880
Circumference 406845296.42672
Area 1.3171909400429E+16

Sphere

Radius = n
Volume 1.1372001349697E+24
Surface area 5.2687637601714E+16
Circumference 406845296.42672

Square

Length = n
Perimeter 259005760
Area 4192748982073600
Diagonal 91572364.631188

Cube

Length = n
Surface area 25156493892441600
Volume 2.714865341478E+23
Space diagonal 112152783.94325

Equilateral Triangle

Length = n
Perimeter 194254320
Area 1.8155135650835E+15
Altitude 56076391.971624

Triangular Pyramid

Length = n
Surface area 1.8155135650835E+15
Volume 3.199499488279E+22
Height 30524121.543729