68698972 (number)

68698972 is an even 8-digits composite number following 68698971 and preceding 68698973. In scientific notation, it is written as 6.8698972 × 10^7. The sum of its digits is 55. It has a total of 5 prime factors and 24 positive divisors. There are 32216832 positive integers (up to 68698972) that are relatively prime to 68698972.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-eight thousand nine hundred seventy-two

Notation

Scientific notation 6.8698972 × 10^7
Engineering notation 6.8698972 × 10^6

Prime Factorization of 68698972

Prime Factorization 2 × 2 × 17 × 3187 × 317

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 34349486
Product of the distinct prime numbers

The prime factorization of 68698972 is 2 × 2 × 17 × 3187 × 317. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 6, 4, 6, 545, 622, 6976, 9402, 81310, 22232, 289785, 671438, 1078820, 792893, 82341254, 79745099, 702076712, 611583544, 2375781408, 3816705737

Basic calculations (n = 68698972)

Multiplication

n×y
n×2 137397944
n×3 206096916
n×4 274795888
n×5 343494860

Division

n÷y
n÷2 34349486
n÷3 22899657.333333
n÷3 17174743
n÷5 13739794.4

Exponentiation

ny
n2 4719548753856784
n3 3.2422814769384E+23
n4 2.2274140440031E+31
n5 1.5302105504138E+39

Nth Root

y√n
2√n 8288.484300522
3√n 409.55925669718
4√n 91.041113242985
5√n 36.930913283902

Divisors of 68698972

1, 2, 4, 17, 34, 68, 317, 634, 1268, 3187, 5389, 6374, 10778, 12748, 21556, 54179, 108358, 216716, 1010279, 2020558, 4041116, 17174743, 34349486, 68698972

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 -68698971
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 68698972 can be divided by 24 positive divisors. The sum of these divisors (counting 68698972) is 1, the average is 0.041666666666667.

Base conversion 68698972

Base System Value
2 Binary 100000110000100001101011100
3 Ternary 11210021021021101
4 Quaternary 10012010031130
5 Quinary 120041331342
6 Senary 10452242444
8 Octal 406041534
10 Decimal 68698972
12 Duodecimal 1b010424
16 Hexadecimal 418435c
20 Vigesimal 119778c
36 Base36 14wggs

Cryptographic Hash Functions

md5 944e11e275f1a2dd7e79f4b40eccef58
sha1 f9276ca3009f86a2e3ce844e0de9ff8b996ec13c
sha256 2eb3aa7a75c0a7fb8339cd291f25fef50b00c1d034f3a09707a80911bc5f325c
sha512 99a78e8caddb973fa12b65188109589e114961a824fc986c79d6921a227742d283957b10cae88370903aef6105305c19ebb1c00c72c5ec470b291ed173864c9c
ripemd-160 1c117e8ddd908b627344d3733ef7fee343742ca2

68698972 as geometric shapes

Circle

Radius = n
Diameter 137397944
Circumference 431648371.48874
Area 1.4826899693375E+16

Sphere

Radius = n
Volume 1.358123689176E+24
Surface area 5.9307598773501E+16
Circumference 431648371.48874

Square

Length = n
Perimeter 274795888
Area 4719548753856784
Diagonal 97155017.92349

Cube

Length = n
Surface area 28317292523140704
Volume 3.2422814769384E+23
Space diagonal 118990109.93175

Equilateral Triangle

Length = n
Perimeter 206096916
Area 2.0436245576196E+15
Altitude 59495054.965876

Triangular Pyramid

Length = n
Surface area 2.0436245576196E+15
Volume 3.8210653647645E+22
Height 32385005.974497