13721925 (number)

13721925 is an odd 8-digits composite number following 13721924 and preceding 13721926. In scientific notation, it is written as 1.3721925 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 6152640 positive integers (up to 13721925) that are relatively prime to 13721925.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred twenty-one thousand nine hundred twenty-five

Notation

Scientific notation 1.3721925 × 10^7
Engineering notation 1.3721925 × 10^6

Prime Factorization of 13721925

Prime Factorization 3 × 7 × 25 × 59 × 443

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13721925
Product of the distinct prime numbers

The prime factorization of 13721925 is 3 × 7 × 25 × 59 × 443. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 90, 91, 249, 501, 1815, 92, 809, 90378, 738379, 572647, 5081343, 5085533, 98807023, 50630369, 749224730, 912063565, 4406552707, 3202220366

Basic calculations (n = 13721925)

Multiplication

n×y
n×2 27443850
n×3 41165775
n×4 54887700
n×5 68609625

Division

n÷y
n÷2 6860962.5
n÷3 4573975
n÷3 3430481.25
n÷5 2744385

Exponentiation

ny
n2 188291225705625
n3 2.5837180772907E+21
n4 3.5453585677727E+28
n5 4.8649144365084E+35

Nth Root

y√n
2√n 3704.3116769516
3√n 239.40782828222
4√n 60.863056749983
5√n 26.759808935579

Divisors of 13721925

1, 3, 7, 21, 25, 59, 75, 175, 177, 413, 443, 525, 1239, 1329, 1475, 3101, 4425, 9303, 10325, 11075, 26137, 30975, 33225, 77525, 78411, 182959, 232575, 548877, 653425, 1960275, 4573975, 13721925

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13721924
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721925 can be divided by 32 positive divisors. The sum of these divisors (counting 13721925) is 1, the average is 0.03125.

Base conversion 13721925

Base System Value
2 Binary 110100010110000101000101
3 Ternary 221211010221110
4 Quaternary 310112011011
5 Quinary 12003100200
6 Senary 1210035233
8 Octal 64260505
10 Decimal 13721925
12 Duodecimal 4718b19
16 Hexadecimal d16145
20 Vigesimal 45f4g5
36 Base36 863wl

Cryptographic Hash Functions

md5 1a10282e6b37f4352001c87307411990
sha1 077cca6813fc6796af640e8ae8e39fa59b129344
sha256 0f2938af365e5dab3cd87f0937ca75f5967ffee40ff034b6517c0d0e4c2d2874
sha512 e0ab4d3b9f4af4e0d3f62826d48eb88b939a94b8b49282804e78e2139c03518de3fd944a235265e03ed79777a295bc2cb6f4f2f324d361485f14b92366f806de
ripemd-160 a551446c7793896a080d4464c41026b1593f7847

13721925 as geometric shapes

Circle

Radius = n
Diameter 27443850
Circumference 86217397.54622
Area 5.9153433141221E+14

Sphere

Radius = n
Volume 1.0822652974085E+22
Surface area 2.3661373256488E+15
Circumference 86217397.54622

Square

Length = n
Perimeter 54887700
Area 188291225705625
Diagonal 19405732.436866

Cube

Length = n
Surface area 1129747354233750
Volume 2.5837180772907E+21
Space diagonal 23767071.27765

Equilateral Triangle

Length = n
Perimeter 41165775
Area 81532492385390
Altitude 11883535.638825

Triangular Pyramid

Length = n
Surface area 81532492385390
Volume 3.0449409552108E+20
Height 6468577.4789555