66872068 (number)

66872068 is an even 8-digits composite number following 66872067 and preceding 66872069. In scientific notation, it is written as 6.6872068 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 33379200 positive integers (up to 66872068) that are relatively prime to 66872068.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6872068 × 10^7
Engineering notation 6.6872068 × 10^6

Prime Factorization of 66872068

Prime Factorization 2 × 2 × 601 × 27817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33436034
Product of the distinct prime numbers

The prime factorization of 66872068 is 2 × 2 × 601 × 27817. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 33, 22, 946, 537, 2112, 8484, 98806, 10698, 334789, 618882, 1502406, 4913380, 94963389, 99582802, 860437177, 512279318, 1821752548, 3506002305

Basic calculations (n = 66872068)

Multiplication

n×y
n×2 133744136
n×3 200616204
n×4 267488272
n×5 334360340

Division

n÷y
n÷2 33436034
n÷3 22290689.333333
n÷3 16718017
n÷5 13374413.6

Exponentiation

ny
n2 4471873478596624
n3 2.9904342734811E+23
n4 1.9997652408576E+31
n5 1.3372843717066E+39

Nth Root

y√n
2√n 8177.5343472223
3√n 405.8961368914
4√n 90.429720486255
5√n 36.732370043501

Divisors of 66872068

1, 2, 4, 601, 1202, 2404, 27817, 55634, 111268, 16718017, 33436034, 66872068

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66872067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66872068 can be divided by 12 positive divisors. The sum of these divisors (counting 66872068) is 1, the average is 0.083333333333333.

Base conversion 66872068

Base System Value
2 Binary 11111111000110001100000100
3 Ternary 11122211110020021
4 Quaternary 3333012030010
5 Quinary 114104401233
6 Senary 10345144524
8 Octal 377061404
10 Decimal 66872068
12 Duodecimal 1a48b144
16 Hexadecimal 3fc6304
20 Vigesimal 10hj038
36 Base36 13tatg

Cryptographic Hash Functions

md5 05540a7032f307374e4a719f99cd4aff
sha1 977374c595790a91c4416e81532ec08dd62a3f1b
sha256 743848fe51e4c9b745df775f3337b6749edbb3e30c0554f6d052dac8de7e7d9c
sha512 1b92ad1fdc1be9f8a9a310d8c9b5a3dd2ceca74e7d82a36a330d0c29b81b0b106a6c9f5fb6fa6fa3785ede4a30f197bbda8aba1a02f3a592023f65aa2d0fec60
ripemd-160 e54ca892479d6991acf93a4841bf964a5f2bb444

66872068 as geometric shapes

Circle

Radius = n
Diameter 133744136
Circumference 420169595.11831
Area 1.4048804868142E+16

Sphere

Radius = n
Volume 1.2526301792815E+24
Surface area 5.6195219472569E+16
Circumference 420169595.11831

Square

Length = n
Perimeter 267488272
Area 4471873478596624
Diagonal 94571385.509536

Cube

Length = n
Surface area 26831240871579744
Volume 2.9904342734811E+23
Space diagonal 115825819.3832

Equilateral Triangle

Length = n
Perimeter 200616204
Area 1.9363780174873E+15
Altitude 57912909.6916

Triangular Pyramid

Length = n
Surface area 1.9363780174873E+15
Volume 3.5242605891186E+22
Height 31523795.169845