67681878 (number)

67681878 is an even 8-digits composite number following 67681877 and preceding 67681879. In scientific notation, it is written as 6.7681878 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 20509640 positive integers (up to 67681878) that are relatively prime to 67681878.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-one thousand eight hundred seventy-eight

Notation

Scientific notation 6.7681878 × 10^7
Engineering notation 6.7681878 × 10^6

Prime Factorization of 67681878

Prime Factorization 2 × 3 × 11 × 1025483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67681878
Product of the distinct prime numbers

The prime factorization of 67681878 is 2 × 3 × 11 × 1025483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 55, 23, 932, 490, 4160, 2613, 69497, 73738, 297203, 842323, 8079718, 3452817, 67378085, 18085407, 969782981, 431213752, 9177889410, 872845222

Basic calculations (n = 67681878)

Multiplication

n×y
n×2 135363756
n×3 203045634
n×4 270727512
n×5 338409390

Division

n÷y
n÷2 33840939
n÷3 22560626
n÷3 16920469.5
n÷5 13536375.6

Exponentiation

ny
n2 4580836609606884
n3 3.1003962454935E+23
n4 2.0984064043915E+31
n5 1.4202408625644E+39

Nth Root

y√n
2√n 8226.8996590453
3√n 407.52801292866
4√n 90.702258290769
5√n 36.820906829441

Divisors of 67681878

1, 2, 3, 6, 11, 22, 33, 66, 1025483, 2050966, 3076449, 6152898, 11280313, 22560626, 33840939, 67681878

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 -67681877
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 67681878 can be divided by 16 positive divisors. The sum of these divisors (counting 67681878) is 1, the average is 0.0625.

Base conversion 67681878

Base System Value
2 Binary 100000010001011111001010110
3 Ternary 11201100121002020
4 Quaternary 10002023321112
5 Quinary 114311310003
6 Senary 10414354010
8 Octal 402137126
10 Decimal 67681878
12 Duodecimal 1a7bb906
16 Hexadecimal 408be56
20 Vigesimal 11304di
36 Base36 14ano6

Cryptographic Hash Functions

md5 22412f40a44aedddf63777fec6eac108
sha1 c2be2293e03f3e375d2f0bfa9e3a8198bf5b36a5
sha256 17cf67659b69b357d2da75626ed860f39daf9a43feacaba2b161ccbae6da2c59
sha512 85d42a4b629b03895aa4800ba517ac4ce2675b533ee6751601d042ac831c0dde382a6fc9dd6bdbf36f79fd08eab55a26e7a69b267574ba361a440354a0f6a0ad
ripemd-160 f2240d2ee6003bca945c419f9984cea0e72acac9

67681878 as geometric shapes

Circle

Radius = n
Diameter 135363756
Circumference 425257781.41192
Area 1.4391122640036E+16

Sphere

Radius = n
Volume 1.298690942408E+24
Surface area 5.7564490560145E+16
Circumference 425257781.41192

Square

Length = n
Perimeter 270727512
Area 4580836609606884
Diagonal 95716629.794481

Cube

Length = n
Surface area 27485019657641304
Volume 3.1003962454935E+23
Space diagonal 117228451.44768

Equilateral Triangle

Length = n
Perimeter 203045634
Area 1.9835604372527E+15
Altitude 58614225.723839

Triangular Pyramid

Length = n
Surface area 1.9835604372527E+15
Volume 3.6538520159229E+22
Height 31905543.264827