68996887 (number)

68996887 is an odd 8-digits composite number following 68996886 and preceding 68996888. In scientific notation, it is written as 6.8996887 × 10^7. The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors. There are 66617656 positive integers (up to 68996887) that are relatively prime to 68996887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8996887 × 10^7
Engineering notation 6.8996887 × 10^6

Prime Factorization of 68996887

Prime Factorization 29 × 2379203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68996887
Product of the distinct prime numbers

The prime factorization of 68996887 is 29 × 2379203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 100, 15, 406, 620, 6960, 4749, 7167, 20525, 342119, 425762, 3317222, 3354182, 60551511, 48011053, 666484154, 157766893, 6386311954, 9536184427

Basic calculations (n = 68996887)

Multiplication

n×y
n×2 137993774
n×3 206990661
n×4 275987548
n×5 344984435

Division

n÷y
n÷2 34498443.5
n÷3 22998962.333333
n÷3 17249221.75
n÷5 13799377.4

Exponentiation

ny
n2 4760570415690769
n3 3.2846453902696E+23
n4 2.266303068275E+31
n5 1.5636785670952E+39

Nth Root

y√n
2√n 8306.4364802242
3√n 410.15042467711
4√n 91.139653720125
5√n 36.962888253986

Divisors of 68996887

1, 29, 2379203, 68996887

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68996886
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68996887 can be divided by 4 positive divisors. The sum of these divisors (counting 68996887) is 1, the average is 0.25.

Base conversion 68996887

Base System Value
2 Binary 100000111001100111100010111
3 Ternary 11210211101221021
4 Quaternary 10013030330113
5 Quinary 120130400022
6 Senary 10502502011
8 Octal 407147427
10 Decimal 68996887
12 Duodecimal 1b134907
16 Hexadecimal 41ccf17
20 Vigesimal 11b4c47
36 Base36 152uc7

Cryptographic Hash Functions

md5 23eb769b02a13c8d39e567fc5a2edac6
sha1 ca24b570d01c7bc8d66c33ce68eb8985f101c991
sha256 b71ed40ba2d7eb07ec783c1448f73b639e1b879effe00f057c68b1bb590a73e4
sha512 defdcaefeec48aa5e2f324f4b3c432e12642cb0cd0912b7e7d47012ef30a63a745120fac5e4424f9fe7f6a010df18b86991367052137b6732dbb717fa587b5f4
ripemd-160 be81a594daa05986377bb70e5e533a6bdbae07be

68996887 as geometric shapes

Circle

Radius = n
Diameter 137993774
Circumference 433520226.63953
Area 1.4955773044831E+16

Sphere

Radius = n
Volume 1.3758690436958E+24
Surface area 5.9823092179324E+16
Circumference 433520226.63953

Square

Length = n
Perimeter 275987548
Area 4760570415690769
Diagonal 97576333.356924

Cube

Length = n
Surface area 28563422494144614
Volume 3.2846453902696E+23
Space diagonal 119506113.84809

Equilateral Triangle

Length = n
Perimeter 206990661
Area 2.0613874582464E+15
Altitude 59753056.924044

Triangular Pyramid

Length = n
Surface area 2.0613874582464E+15
Volume 3.8709917154213E+22
Height 32525444.452308