66013640 (number)

66013640 is an even 8-digits composite number following 66013639 and preceding 66013641. In scientific notation, it is written as 6.6013640 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors. There are 20574720 positive integers (up to 66013640) that are relatively prime to 66013640.

Interesting facts

Basic properties

Name

Name sixty-six million thirteen thousand six hundred forty

Notation

Scientific notation 6.6013640 × 10^7
Engineering notation 6.6013640 × 10^6

Prime Factorization of 66013640

Prime Factorization 2 × 2 × 2 × 385 × 21433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16503410
Product of the distinct prime numbers

The prime factorization of 66013640 is 2 × 2 × 2 × 385 × 21433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 25, 31, 110, 370, 3463, 7262, 55248, 71115, 830401, 837195, 7947277, 6555540, 68935005, 46675570, 172474846, 22398230, 9921310949, 227396157

Basic calculations (n = 66013640)

Multiplication

n×y
n×2 132027280
n×3 198040920
n×4 264054560
n×5 330068200

Division

n÷y
n÷2 33006820
n÷3 22004546.666667
n÷3 16503410
n÷5 13202728

Exponentiation

ny
n2 4357800666049600
n3 2.8767428436036E+23
n4 1.8990426645022E+31
n5 1.2536271879909E+39

Nth Root

y√n
2√n 8124.8778452356
3√n 404.15183979807
4√n 90.138104291335
5√n 36.637576316869

Divisors of 66013640

1, 2, 4, 8, 385, 770, 1540, 3080, 21433, 42866, 85732, 171464, 8251705, 16503410, 33006820, 66013640

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 -66013639
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 66013640 can be divided by 16 positive divisors. The sum of these divisors (counting 66013640) is 1, the average is 0.0625.

Base conversion 66013640

Base System Value
2 Binary 11111011110100100111001000
3 Ternary 11121012211200122
4 Quaternary 3323310213020
5 Quinary 113344414030
6 Senary 10314522412
8 Octal 373644710
10 Decimal 66013640
12 Duodecimal 1a136408
16 Hexadecimal 3ef49c8
20 Vigesimal 10cbe20
36 Base36 13awg8

Cryptographic Hash Functions

md5 9efdcd9c61c916cbafd5a7fa719a022b
sha1 f1ca7b9880843a1c95db65737501cb688c14d7bf
sha256 c4046a2fd6d04df5ce461b8bf5045ebe423e216aa937ecc116f18d09be93f53c
sha512 bd8d21f91833394e5b5111a9aaaf6c3da2660b434c02f2d4e512f9895c859da317672ec95e790549feb45b37c71d645ae09aef5a50ca1964865b793caf84b53e
ripemd-160 544107feaa3b99631e2e16b85e01de629d8aaa7b

66013640 as geometric shapes

Circle

Radius = n
Diameter 132027280
Circumference 414775932.92144
Area 1.369043455827E+16

Sphere

Radius = n
Volume 1.2050072244976E+24
Surface area 5.4761738233081E+16
Circumference 414775932.92144

Square

Length = n
Perimeter 264054560
Area 4357800666049600
Diagonal 93357384.989615

Cube

Length = n
Surface area 26146803996297600
Volume 2.8767428436036E+23
Space diagonal 114338978.47256

Equilateral Triangle

Length = n
Perimeter 198040920
Area 1.8869830407139E+15
Altitude 57169489.236281

Triangular Pyramid

Length = n
Surface area 1.8869830407139E+15
Volume 3.3902739540699E+22
Height 31119128.329872