13721879 (number)

13721879 is an odd 8-digits composite number following 13721878 and preceding 13721880. In scientific notation, it is written as 1.3721879 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 13704384 positive integers (up to 13721879) that are relatively prime to 13721879.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred twenty-one thousand eight hundred seventy-nine

Notation

Scientific notation 1.3721879 × 10^7
Engineering notation 1.3721879 × 10^6

Prime Factorization of 13721879

Prime Factorization 823 × 16673

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13721879
Product of the distinct prime numbers

The prime factorization of 13721879 is 823 × 16673. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 6, 92, 32, 189, 290, 7879, 5772, 66289, 3507, 64862, 176358, 2451744, 1262883, 15528139, 61716765, 312268805, 549236340, 2336930610, 3718957186

Basic calculations (n = 13721879)

Multiplication

n×y
n×2 27443758
n×3 41165637
n×4 54887516
n×5 68609395

Division

n÷y
n÷2 6860939.5
n÷3 4573959.6666667
n÷3 3430469.75
n÷5 2744375.8

Exponentiation

ny
n2 188289963290641
n3 2.5836920931886E+21
n4 3.5453110275991E+28
n5 4.864832893808E+35

Nth Root

y√n
2√n 3704.3054679656
3√n 239.40756075969
4√n 60.863005742122
5√n 26.759790994177

Divisors of 13721879

1, 823, 16673, 13721879

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 -13721878
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 13721879 can be divided by 4 positive divisors. The sum of these divisors (counting 13721879) is 1, the average is 0.25.

Base conversion 13721879

Base System Value
2 Binary 110100010110000100010111
3 Ternary 221211010212202
4 Quaternary 310112010113
5 Quinary 12003100004
6 Senary 1210035115
8 Octal 64260427
10 Decimal 13721879
12 Duodecimal 4718a9b
16 Hexadecimal d16117
20 Vigesimal 45f4dj
36 Base36 863vb

Cryptographic Hash Functions

md5 b2d895e74648c9e456b3005f64149524
sha1 1ff4558cdc45b0a8dc946c0306e2f8054fd41933
sha256 14e17a2738a21fe608d2683327abba9a7c563ff3eb6dad7af2e71340d2cd0252
sha512 8a67e30ee1d01d8284840d1e90ffd175958157ef38815308ba10b2be094a48a52207ffad88f78c7d7d15b6ae1557c53f17a80ef7508d81aef7185a466b3802f2
ripemd-160 3982cd53a46f71153c4d6480262e6db931d86958

13721879 as geometric shapes

Circle

Radius = n
Diameter 27443758
Circumference 86217108.519696
Area 5.9153036541857E+14

Sphere

Radius = n
Volume 1.0822544132133E+22
Surface area 2.3661214616743E+15
Circumference 86217108.519696

Square

Length = n
Perimeter 54887516
Area 188289963290641
Diagonal 19405667.383043

Cube

Length = n
Surface area 1129739779743846
Volume 2.5836920931886E+21
Space diagonal 23766991.603312

Equilateral Triangle

Length = n
Perimeter 41165637
Area 81531945743667
Altitude 11883495.801656

Triangular Pyramid

Length = n
Surface area 81531945743667
Volume 3.0449103326529E+20
Height 6468555.7943475