66872012 (number)

66872012 is an even 8-digits composite number following 66872011 and preceding 66872013. In scientific notation, it is written as 6.6872012 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 33436004 positive integers (up to 66872012) that are relatively prime to 66872012.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-two thousand twelve

Notation

Scientific notation 6.6872012 × 10^7
Engineering notation 6.6872012 × 10^6

Prime Factorization of 66872012

Prime Factorization 2 × 2 × 16718003

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 33436006
Product of the distinct prime numbers

The prime factorization of 66872012 is 2 × 2 × 16718003. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 66872012)

Multiplication

n×y
n×2 133744024
n×3 200616036
n×4 267488048
n×5 334360060

Division

n÷y
n÷2 33436006
n÷3 22290670.666667
n÷3 16718003
n÷5 13374402.4

Exponentiation

ny
n2 4471865988928144
n3 2.9904267607399E+23
n4 1.9997585422932E+31
n5 1.3372787723734E+39

Nth Root

y√n
2√n 8177.5309232066
3√n 405.89602358953
4√n 90.429701554338
5√n 36.732363891416

Divisors of 66872012

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66872011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66872012 can be divided by 6 positive divisors. The sum of these divisors (counting 66872012) is 1, the average is 0.16666666666667.

Base conversion 66872012

Base System Value
2 Binary 11111111000110001011001100
3 Ternary 11122211110011012
4 Quaternary 3333012023030
5 Quinary 114104401022
6 Senary 10345144352
8 Octal 377061314
10 Decimal 66872012
12 Duodecimal 1a48b0b8
16 Hexadecimal 3fc62cc
20 Vigesimal 10hj00c
36 Base36 13tarw

Cryptographic Hash Functions

md5 80969e9a106b646f6abc135579c8af48
sha1 a723b9449a0e025d083e42f6e7e83afdbb342593
sha256 0e4e6914febec923928cc47e1b8cf60e40996cee3b32ced3a02c7de9089f677f
sha512 9575270260afc2f26616e441473480b232d8cddffb4f920c962837c917b50ba2dad6d91b1b0edb0de496fcf98aecfdec9f187b5e7325aa23740653af64192489
ripemd-160 22098e1bf448d1bd208aec03aefc2b0b4d88d095

66872012 as geometric shapes

Circle

Radius = n
Diameter 133744024
Circumference 420169243.25994
Area 1.4048781338655E+16

Sphere

Radius = n
Volume 1.2526270323519E+24
Surface area 5.6195125354619E+16
Circumference 420169243.25994

Square

Length = n
Perimeter 267488048
Area 4471865988928144
Diagonal 94571306.313576

Cube

Length = n
Surface area 26831195933568864
Volume 2.9904267607399E+23
Space diagonal 115825722.38836

Equilateral Triangle

Length = n
Perimeter 200616036
Area 1.9363747743657E+15
Altitude 57912861.194178

Triangular Pyramid

Length = n
Surface area 1.9363747743657E+15
Volume 3.5242517352682E+22
Height 31523768.771192