68996880 (number)

68996880 is an even 8-digits composite number following 68996879 and preceding 68996881. In scientific notation, it is written as 6.8996880 × 10^7. The sum of its digits is 54. It has a total of 8 prime factors and 80 positive divisors. There are 17307648 positive integers (up to 68996880) that are relatively prime to 68996880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8996880 × 10^7
Engineering notation 6.8996880 × 10^6

Prime Factorization of 68996880

Prime Factorization 2 × 2 × 2 × 2 × 9 × 15 × 17 × 1879

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8624610
Product of the distinct prime numbers

The prime factorization of 68996880 is 2 × 2 × 2 × 2 × 9 × 15 × 17 × 1879. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68996880)

Multiplication

n×y
n×2 137993760
n×3 206990640
n×4 275987520
n×5 344984400

Division

n÷y
n÷2 34498440
n÷3 22998960
n÷3 17249220
n÷5 13799376

Exponentiation

ny
n2 4760569449734400
n3 3.2846443905499E+23
n4 2.2663021485744E+31
n5 1.5636777738893E+39

Nth Root

y√n
2√n 8306.4360588642
3√n 410.15041080667
4√n 91.139651408507
5√n 36.962887503981

Divisors of 68996880

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68996879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68996880 can be divided by 80 positive divisors. The sum of these divisors (counting 68996880) is 1, the average is 0.0125.

Base conversion 68996880

Base System Value
2 Binary 100000111001100111100010000
3 Ternary 11210211101221000
4 Quaternary 10013030330100
5 Quinary 120130400010
6 Senary 10502502000
8 Octal 407147420
10 Decimal 68996880
12 Duodecimal 1b134900
16 Hexadecimal 41ccf10
20 Vigesimal 11b4c40
36 Base36 152uc0

Cryptographic Hash Functions

md5 ed565315db65a5fa4ffd7261d025dafc
sha1 f53d51514d1ebffac8331634059f921701f084a1
sha256 7174f090f32ed6fb38167bc5369edf567f67edea7c33dff7980e5eb3aa238ff1
sha512 450faace8a483b921e03966af7dbc4538628ba66e240802e81d13e5b04cd0a55a3b392442ab31a47eb3b31e8cb4231b879feb3c3cb68c478c29763991eeec7cc
ripemd-160 cea93bc5dc5f16151ae3daa23f2a6ddda874db4f

68996880 as geometric shapes

Circle

Radius = n
Diameter 137993760
Circumference 433520182.65723
Area 1.495577001019E+16

Sphere

Radius = n
Volume 1.3758686249342E+24
Surface area 5.9823080040758E+16
Circumference 433520182.65723

Square

Length = n
Perimeter 275987520
Area 4760569449734400
Diagonal 97576323.457429

Cube

Length = n
Surface area 28563416698406400
Volume 3.2846443905499E+23
Space diagonal 119506101.72373

Equilateral Triangle

Length = n
Perimeter 206990640
Area 2.061387039975E+15
Altitude 59753050.861866

Triangular Pyramid

Length = n
Surface area 2.061387039975E+15
Volume 3.8709905372403E+22
Height 32525441.152476