13698721 (number)

13698721 is an odd 8-digits composite number following 13698720 and preceding 13698722. In scientific notation, it is written as 1.3698721 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 13611312 positive integers (up to 13698721) that are relatively prime to 13698721.

Interesting facts

Basic properties

Name

Name thirteen million six hundred ninety-eight thousand seven hundred twenty-one

Notation

Scientific notation 1.3698721 × 10^7
Engineering notation 1.3698721 × 10^6

Prime Factorization of 13698721

Prime Factorization 157 × 87253

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13698721
Product of the distinct prime numbers

The prime factorization of 13698721 is 157 × 87253. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13698721)

Multiplication

n×y
n×2 27397442
n×3 41096163
n×4 54794884
n×5 68493605

Division

n÷y
n÷2 6849360.5
n÷3 4566240.3333333
n÷3 3424680.25
n÷5 2739744.2

Exponentiation

ny
n2 187654957035841
n3 2.570632900701E+21
n4 3.5214382900123E+28
n5 4.8239200653596E+35

Nth Root

y√n
2√n 3701.1783258849
3√n 239.27280462447
4√n 60.837310311066
5√n 26.750752552638

Divisors of 13698721

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 -13698720
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 13698721 can be divided by 4 positive divisors. The sum of these divisors (counting 13698721) is 1, the average is 0.25.

Base conversion 13698721

Base System Value
2 Binary 110100010000011010100001
3 Ternary 221202222010001
4 Quaternary 310100122201
5 Quinary 12001324341
6 Senary 1205340001
8 Octal 64203241
10 Decimal 13698721
12 Duodecimal 4707601
16 Hexadecimal d106a1
20 Vigesimal 45c6g1
36 Base36 85m01

Cryptographic Hash Functions

md5 e271cafcee9984f90c26363779405e0d
sha1 e7b9e62166d25dc553dcdc1e6066f1ae69e07f28
sha256 22f66e0d272a459cdb3cc57cc51f2f0d806c92411dacf2e63a52bdcb6c90c515
sha512 eeabb6db94035f08b40795634fc3199e05364afb22dd87fd11872beff2f0afdbc2b79a5ee5628f2fd0f67c50e126663aada2d10f6dc846d38eeaa67f3873f4c7
ripemd-160 311b010207a6da14151ebd162e9d4686b1ea8986

13698721 as geometric shapes

Circle

Radius = n
Diameter 27397442
Circumference 86071602.514352
Area 5.8953543443351E+14

Sphere

Radius = n
Volume 1.0767841914558E+22
Surface area 2.358141737734E+15
Circumference 86071602.514352

Square

Length = n
Perimeter 54794884
Area 187654957035841
Diagonal 19372917.025365

Cube

Length = n
Surface area 1125929742215046
Volume 2.570632900701E+21
Space diagonal 23726880.770711

Equilateral Triangle

Length = n
Perimeter 41096163
Area 81256979969558
Altitude 11863440.385355

Triangular Pyramid

Length = n
Surface area 81256979969558
Volume 3.0295199267115E+20
Height 6457639.008455