68888960 (number)

68888960 is an even 8-digits composite number following 68888959 and preceding 68888961. In scientific notation, it is written as 6.8888960 × 10^7. The sum of its digits is 53. It has a total of 10 prime factors and 64 positive divisors. There are 23617536 positive integers (up to 68888960) that are relatively prime to 68888960.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred eighty-eight thousand nine hundred sixty

Notation

Scientific notation 6.8888960 × 10^7
Engineering notation 6.8888960 × 10^6

Prime Factorization of 68888960

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 15377

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 1076390
Product of the distinct prime numbers

The prime factorization of 68888960 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 15377. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68888960)

Multiplication

n×y
n×2 137777920
n×3 206666880
n×4 275555840
n×5 344444800

Division

n÷y
n÷2 34444480
n÷3 22962986.666667
n÷3 17222240
n÷5 13777792

Exponentiation

ny
n2 4745688809881600
n3 3.2692556659638E+23
n4 2.2521562280235E+31
n5 1.5514870030606E+39

Nth Root

y√n
2√n 8299.9373491611
3√n 409.93645654134
4√n 91.103991949646
5√n 36.951317320199

Divisors of 68888960

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68888959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68888960 can be divided by 64 positive divisors. The sum of these divisors (counting 68888960) is 1, the average is 0.015625.

Base conversion 68888960

Base System Value
2 Binary 100000110110010100110000000
3 Ternary 11210121220212222
4 Quaternary 10012302212000
5 Quinary 120113421320
6 Senary 10500310212
8 Octal 406624600
10 Decimal 68888960
12 Duodecimal 1b0a2368
16 Hexadecimal 41b2980
20 Vigesimal 11ab280
36 Base36 150j28

Cryptographic Hash Functions

md5 895927bac86ed8e1a0159c4b1e32c7e7
sha1 967a528f6821bc1d14140387ca976a2037475c48
sha256 bf1f21fc04cb8947420f7c7a9c1ae2a9ccd9af59153fb2a23c052cdbe1e1ca15
sha512 2ba31f2ff0f7307d29290ccd73fa9653d96c4093ab15af7a1013fb511482ebfd8b164b973063023a575721ab74a3dc8a473ffc0c79f484585612a2f42937b3f1
ripemd-160 3c949fafdcf6ad4cef91804b721c7675f1e50820

68888960 as geometric shapes

Circle

Radius = n
Diameter 137777920
Circumference 432842101.29888
Area 1.4909021101347E+16

Sphere

Radius = n
Volume 1.3694226110532E+24
Surface area 5.9636084405389E+16
Circumference 432842101.29888

Square

Length = n
Perimeter 275555840
Area 4745688809881600
Diagonal 97423701.529778

Cube

Length = n
Surface area 28474132859289600
Volume 3.2692556659638E+23
Space diagonal 119319178.80058

Equilateral Triangle

Length = n
Perimeter 206666880
Area 2.0549435339065E+15
Altitude 59659589.40029

Triangular Pyramid

Length = n
Surface area 2.0549435339065E+15
Volume 3.8528547513926E+22
Height 32474567.176593