68698970 (number)

68698970 is an even 8-digits composite number following 68698969 and preceding 68698971. In scientific notation, it is written as 6.8698970 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 26531904 positive integers (up to 68698970) that are relatively prime to 68698970.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8698970 × 10^7
Engineering notation 6.8698970 × 10^6

Prime Factorization of 68698970

Prime Factorization 2 × 5 × 29 × 236893

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68698970
Product of the distinct prime numbers

The prime factorization of 68698970 is 2 × 5 × 29 × 236893. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 53, 99, 757, 951, 2108, 249, 61693, 57195, 233023, 267363, 8359000, 1644753, 89251072, 2963085, 488844197, 25550598, 2665591900, 3994658529

Basic calculations (n = 68698970)

Multiplication

n×y
n×2 137397940
n×3 206096910
n×4 274795880
n×5 343494850

Division

n÷y
n÷2 34349485
n÷3 22899656.666667
n÷3 17174742.5
n÷5 13739794

Exponentiation

ny
n2 4719548479060900
n3 3.2422811937655E+23
n4 2.2274137846206E+31
n5 1.5302103276724E+39

Nth Root

y√n
2√n 8288.4841798727
3√n 409.55925272274
4√n 91.041112580376
5√n 36.930913068872

Divisors of 68698970

1, 2, 5, 10, 29, 58, 145, 290, 236893, 473786, 1184465, 2368930, 6869897, 13739794, 34349485, 68698970

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 -68698969
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 68698970 can be divided by 16 positive divisors. The sum of these divisors (counting 68698970) is 1, the average is 0.0625.

Base conversion 68698970

Base System Value
2 Binary 100000110000100001101011010
3 Ternary 11210021021021022
4 Quaternary 10012010031122
5 Quinary 120041331340
6 Senary 10452242442
8 Octal 406041532
10 Decimal 68698970
12 Duodecimal 1b010422
16 Hexadecimal 418435a
20 Vigesimal 119778a
36 Base36 14wggq

Cryptographic Hash Functions

md5 043099b30710ec353c0a84290c9ad4bb
sha1 8211de10ef042a813882b09e4c93e02417af044a
sha256 a16dc0818685ab20682daf0eb315415d8d1e36c0fd9e2c307a4a322edb09446f
sha512 10948c1a688a9c46d694110e13d23fa876a5a72767f741099459a27caf781a45b2eade4d19804b0d51194dc9b6a2634f7a65dbecb18678d4da32b05380352d3b
ripemd-160 4e5f373ef7a61cbd6eb4abb3dcfa8d02d9105b75

68698970 as geometric shapes

Circle

Radius = n
Diameter 137397940
Circumference 431648358.92237
Area 1.4826898830079E+16

Sphere

Radius = n
Volume 1.3581235705608E+24
Surface area 5.9307595320314E+16
Circumference 431648358.92237

Square

Length = n
Perimeter 274795880
Area 4719548479060900
Diagonal 97155015.095062

Cube

Length = n
Surface area 28317290874365400
Volume 3.2422811937655E+23
Space diagonal 118990106.46765

Equilateral Triangle

Length = n
Perimeter 206096910
Area 2.0436244386295E+15
Altitude 59495053.233825

Triangular Pyramid

Length = n
Surface area 2.0436244386295E+15
Volume 3.821065031042E+22
Height 32385005.031687