66366987 (number)

66366987 is an odd 8-digits composite number following 66366986 and preceding 66366988. In scientific notation, it is written as 6.6366987 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 43047680 positive integers (up to 66366987) that are relatively prime to 66366987.

Interesting facts

Basic properties

Name

Name sixty-six million three hundred sixty-six thousand nine hundred eighty-seven

Notation

Scientific notation 6.6366987 × 10^7
Engineering notation 6.6366987 × 10^6

Prime Factorization of 66366987

Prime Factorization 3 × 41 × 797 × 677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66366987
Product of the distinct prime numbers

The prime factorization of 66366987 is 3 × 41 × 797 × 677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66366987)

Multiplication

n×y
n×2 132733974
n×3 199100961
n×4 265467948
n×5 331834935

Division

n÷y
n÷2 33183493.5
n÷3 22122329
n÷3 16591746.75
n÷5 13273397.4

Exponentiation

ny
n2 4404576963458169
n3 2.9231850207433E+23
n4 1.9400298227026E+31
n5 1.2875393402292E+39

Nth Root

y√n
2√n 8146.5935825963
3√n 404.87164961931
4√n 90.258482053469
5√n 36.676714133686

Divisors of 66366987

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 -66366986
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 66366987 can be divided by 16 positive divisors. The sum of these divisors (counting 66366987) is 1, the average is 0.0625.

Base conversion 66366987

Base System Value
2 Binary 11111101001010111000001011
3 Ternary 11121212210101120
4 Quaternary 3331022320023
5 Quinary 113442220422
6 Senary 10330250323
8 Octal 375127013
10 Decimal 66366987
12 Duodecimal 1a2869a3
16 Hexadecimal 3f4ae0b
20 Vigesimal 10efh97
36 Base36 13ih3f

Cryptographic Hash Functions

md5 32e48d74daaa1392fa4d5d1575172e19
sha1 a399d65c33883ef0ede5ec106c2b24450eb752f1
sha256 2feb69453d501a9f594598d4459d5a5701c6d5188231835507d68670ccdd5862
sha512 41a234098b05840148c604f73b2c044aaa4940e784e2b9c3de4bb642497290152069ef2d913162f7d358bd3b745ae7ffa119ade3501e17ba1b1a7f68a3ca222f
ripemd-160 401eb101dc9448ff24bb7340565edc5e5987aba4

66366987 as geometric shapes

Circle

Radius = n
Diameter 132733974
Circumference 416996077.60018
Area 1.3837386630571E+16

Sphere

Radius = n
Volume 1.2244608781668E+24
Surface area 5.5349546522284E+16
Circumference 416996077.60018

Square

Length = n
Perimeter 265467948
Area 4404576963458169
Diagonal 93857093.109239

Cube

Length = n
Surface area 26427461780749014
Volume 2.9231850207433E+23
Space diagonal 114950993.42926

Equilateral Triangle

Length = n
Perimeter 199100961
Area 1.9072377716392E+15
Altitude 57475496.714632

Triangular Pyramid

Length = n
Surface area 1.9072377716392E+15
Volume 3.4450065847175E+22
Height 31285697.70308