66994080 (number)

66994080 is an even 8-digits composite number following 66994079 and preceding 66994081. In scientific notation, it is written as 6.6994080 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors. There are 17864960 positive integers (up to 66994080) that are relatively prime to 66994080.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-four thousand eighty

Notation

Scientific notation 6.6994080 × 10^7
Engineering notation 6.6994080 × 10^6

Prime Factorization of 66994080

Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 139571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4187130
Product of the distinct prime numbers

The prime factorization of 66994080 is 2 × 2 × 2 × 2 × 2 × 15 × 139571. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 7, 68, 92, 223, 998, 4189, 2102, 15007, 93439, 878675, 92020, 3558426, 6896664, 62684195, 80393458, 976389170, 121970826, 8738761325, 6491669815

Basic calculations (n = 66994080)

Multiplication

n×y
n×2 133988160
n×3 200982240
n×4 267976320
n×5 334970400

Division

n÷y
n÷2 33497040
n÷3 22331360
n÷3 16748520
n÷5 13398816

Exponentiation

ny
n2 4488206755046400
n3 3.0068328240412E+23
n4 2.0143999876044E+31
n5 1.3495287392157E+39

Nth Root

y√n
2√n 8184.9911423287
3√n 406.1428473217
4√n 90.470940872353
5√n 36.745764343181

Divisors of 66994080

1, 2, 4, 8, 15, 16, 30, 32, 60, 120, 240, 480, 139571, 279142, 558284, 1116568, 2093565, 2233136, 4187130, 4466272, 8374260, 16748520, 33497040, 66994080

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66994079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66994080 can be divided by 24 positive divisors. The sum of these divisors (counting 66994080) is 1, the average is 0.041666666666667.

Base conversion 66994080

Base System Value
2 Binary 11111111100011111110100000
3 Ternary 11200001122121020
4 Quaternary 3333203332200
5 Quinary 114122302310
6 Senary 10351525440
8 Octal 377437640
10 Decimal 66994080
12 Duodecimal 1a529880
16 Hexadecimal 3fe3fa0
20 Vigesimal 10ie540
36 Base36 13vwyo

Cryptographic Hash Functions

md5 216f19dad4bc5ad7f42b7dbf79491956
sha1 3135bd24263be1198692050e3a77482d5471d159
sha256 7717442e5ec46b28b86c329d547f688567da5b997e26355f1fead2846a41de8a
sha512 d77f600d0e72c3b83fcd20c151b7bc99c84bf0cabb02a6142a1d5f894132ff8466259580d7d29042b6d14d23eea8651b1840cc60e265e3c80ae718beeedceba6
ripemd-160 989183cf51b44c3fc235e88f5fb2b712cba17c4e

66994080 as geometric shapes

Circle

Radius = n
Diameter 133988160
Circumference 420936219.12401
Area 1.4100117369446E+16

Sphere

Radius = n
Volume 1.2594991880774E+24
Surface area 5.6400469477783E+16
Circumference 420936219.12401

Square

Length = n
Perimeter 267976320
Area 4488206755046400
Diagonal 94743936.534708

Cube

Length = n
Surface area 26929240530278400
Volume 3.0068328240412E+23
Space diagonal 116037150.36633

Equilateral Triangle

Length = n
Perimeter 200982240
Area 1.9434505336536E+15
Altitude 58018575.183167

Triangular Pyramid

Length = n
Surface area 1.9434505336536E+15
Volume 3.5435864662897E+22
Height 31581312.178236