64761640 (number)

64761640 is an even 8-digits composite number following 64761639 and preceding 64761641. In scientific notation, it is written as 6.4761640 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 25010944 positive integers (up to 64761640) that are relatively prime to 64761640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4761640 × 10^7
Engineering notation 6.4761640 × 10^6

Prime Factorization of 64761640

Prime Factorization 2 × 2 × 2 × 5 × 29 × 55829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16190410
Product of the distinct prime numbers

The prime factorization of 64761640 is 2 × 2 × 2 × 5 × 29 × 55829. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 19, 5, 269, 791, 3612, 455, 13365, 35283, 9813, 41796, 6643415, 8083878, 71503758, 11917178, 556480722, 302499225, 3831786872, 4188730063

Basic calculations (n = 64761640)

Multiplication

n×y
n×2 129523280
n×3 194284920
n×4 259046560
n×5 323808200

Division

n÷y
n÷2 32380820
n÷3 21587213.333333
n÷3 16190410
n÷5 12952328

Exponentiation

ny
n2 4194070015489600
n3 2.7161485247793E+23
n4 1.7590223294829E+31
n5 1.1391717085393E+39

Nth Root

y√n
2√n 8047.4617116206
3√n 401.5804968492
4√n 89.707645781286
5√n 36.497537849878

Divisors of 64761640

1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 55829, 111658, 223316, 279145, 446632, 558290, 1116580, 1619041, 2233160, 3238082, 6476164, 8095205, 12952328, 16190410, 32380820, 64761640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64761639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64761640 can be divided by 32 positive divisors. The sum of these divisors (counting 64761640) is 1, the average is 0.03125.

Base conversion 64761640

Base System Value
2 Binary 11110111000010111100101000
3 Ternary 11111212020021021
4 Quaternary 3313002330220
5 Quinary 113034333030
6 Senary 10232022224
8 Octal 367027450
10 Decimal 64761640
12 Duodecimal 19831974
16 Hexadecimal 3dc2f28
20 Vigesimal 104f420
36 Base36 12k2eg

Cryptographic Hash Functions

md5 d58efcdd4f0e4b512f81282d448bab3f
sha1 fc9ba7a636cc6f33998833c5c67053af35e27d93
sha256 7914b976b18435ea2527733ed1d4cee441c31dbe4c18b50866f113c0b647e478
sha512 fc2b1bc608951983bc96ddad746342a15376a55981b1a3ba9b822591f705eb3bb8a6ffdca20570aed823052b44e5077d217accbd06b84a60a60efa9322f7fb42
ripemd-160 a31d3e6a8e59a9f92bac38f3ffa1d530c4a4f6f6

64761640 as geometric shapes

Circle

Radius = n
Diameter 129523280
Circumference 406909384.91685
Area 1.3176059549303E+16

Sphere

Radius = n
Volume 1.1377376335341E+24
Surface area 5.2704238197213E+16
Circumference 406909384.91685

Square

Length = n
Perimeter 259046560
Area 4194070015489600
Diagonal 91586789.609524

Cube

Length = n
Surface area 25164420092937600
Volume 2.7161485247793E+23
Space diagonal 112170450.86148

Equilateral Triangle

Length = n
Perimeter 194284920
Area 1.8160855893323E+15
Altitude 56085225.430742

Triangular Pyramid

Length = n
Surface area 1.8160855893323E+15
Volume 3.2010117343022E+22
Height 30528929.869841