68698971 (number)

68698971 is an odd 8-digits composite number following 68698970 and preceding 68698972. In scientific notation, it is written as 6.8698971 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 40847040 positive integers (up to 68698971) that are relatively prime to 68698971.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8698971 × 10^7
Engineering notation 6.8698971 × 10^6

Prime Factorization of 68698971

Prime Factorization 159 × 3 × 11 × 13093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68698971
Product of the distinct prime numbers

The prime factorization of 68698971 is 159 × 3 × 11 × 13093. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68698971)

Multiplication

n×y
n×2 137397942
n×3 206096913
n×4 274795884
n×5 343494855

Division

n÷y
n÷2 34349485.5
n÷3 22899657
n÷3 17174742.75
n÷5 13739794.2

Exponentiation

ny
n2 4719548616458841
n3 3.242281335352E+23
n4 2.2274139143119E+31
n5 1.5302104390431E+39

Nth Root

y√n
2√n 8288.4842401974
3√n 409.55925470996
4√n 91.041112911681
5√n 36.930913176387

Divisors of 68698971

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 -68698970
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 68698971 can be divided by 16 positive divisors. The sum of these divisors (counting 68698971) is 1, the average is 0.0625.

Base conversion 68698971

Base System Value
2 Binary 100000110000100001101011011
3 Ternary 11210021021021100
4 Quaternary 10012010031123
5 Quinary 120041331341
6 Senary 10452242443
8 Octal 406041533
10 Decimal 68698971
12 Duodecimal 1b010423
16 Hexadecimal 418435b
20 Vigesimal 119778b
36 Base36 14wggr

Cryptographic Hash Functions

md5 041b6778f148d05d6aab93295d79a009
sha1 01ef8a4680c669a6e698258916fe692c862ecb21
sha256 93742ee938be7782ad97b65d87f11f37e849efe32c4701a2c3d4d69f052993c2
sha512 870238772c76948f06e5c265344843513c67555b1a1e6e971ecdcfaf03028d01b06925bb99c9a7e8dd99d3bb6bfe41324cab00fab39b053ef87025749b3e0646
ripemd-160 15de08cdb91de71713e5edfb0fd907dfc7e5f2d3

68698971 as geometric shapes

Circle

Radius = n
Diameter 137397942
Circumference 431648365.20556
Area 1.4826899261727E+16

Sphere

Radius = n
Volume 1.3581236298684E+24
Surface area 5.9307597046908E+16
Circumference 431648365.20556

Square

Length = n
Perimeter 274795884
Area 4719548616458841
Diagonal 97155016.509276

Cube

Length = n
Surface area 28317291698753046
Volume 3.242281335352E+23
Space diagonal 118990108.1997

Equilateral Triangle

Length = n
Perimeter 206096913
Area 2.0436244981245E+15
Altitude 59495054.09985

Triangular Pyramid

Length = n
Surface area 2.0436244981245E+15
Volume 3.8210651979032E+22
Height 32385005.503092