13888972 (number)

13888972 is an even 8-digits composite number following 13888971 and preceding 13888973. In scientific notation, it is written as 1.3888972 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 6936800 positive integers (up to 13888972) that are relatively prime to 13888972.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-eight thousand nine hundred seventy-two

Notation

Scientific notation 1.3888972 × 10^7
Engineering notation 1.3888972 × 10^6

Prime Factorization of 13888972

Prime Factorization 2 × 2 × 1451 × 2393

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6944486
Product of the distinct prime numbers

The prime factorization of 13888972 is 2 × 2 × 1451 × 2393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 41, 45, 41, 499, 7327, 1009, 74944, 4441, 996761, 338916, 4887139, 1926657, 34760433, 91699913, 466961791, 18626394, 5263115964, 1172826876

Basic calculations (n = 13888972)

Multiplication

n×y
n×2 27777944
n×3 41666916
n×4 55555888
n×5 69444860

Division

n÷y
n÷2 6944486
n÷3 4629657.3333333
n÷3 3472243
n÷5 2777794.4

Exponentiation

ny
n2 192903543216784
n3 2.6792319104387E+21
n4 3.721177698559E+28
n5 5.168333286231E+35

Nth Root

y√n
2√n 3726.7911130086
3√n 240.37540785147
4√n 61.047449684722
5√n 26.824647303617

Divisors of 13888972

1, 2, 4, 1451, 2393, 2902, 4786, 5804, 9572, 3472243, 6944486, 13888972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13888971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13888972 can be divided by 12 positive divisors. The sum of these divisors (counting 13888972) is 1, the average is 0.083333333333333.

Base conversion 13888972

Base System Value
2 Binary 110100111110110111001100
3 Ternary 222010122002101
4 Quaternary 310332313030
5 Quinary 12023421342
6 Senary 1213404444
8 Octal 64766714
10 Decimal 13888972
12 Duodecimal 4799724
16 Hexadecimal d3edcc
20 Vigesimal 46g28c
36 Base36 89oss

Cryptographic Hash Functions

md5 4b1a0446bbe878e6f17bce6a81b85a3c
sha1 ad190c118464209512d50dfbad5bddb3ebccb324
sha256 5c30b4d2b899de91681cd1bf57acc16e9a685bed6b9e8d51deb19005d066751b
sha512 97f1f5adcf040a874777594de7bcec23e53b6178a93c4869343d80029cfd0fa4c26b550e1331c47c05bd223b17118b7cf7cb9468c1f587bb7a621b34e20997fe
ripemd-160 639ac417b230f76e098046286b504191d04405e5

13888972 as geometric shapes

Circle

Radius = n
Diameter 27777944
Circumference 87266984.802229
Area 6.0602435422129E+14

Sphere

Radius = n
Volume 1.1222740382797E+22
Surface area 2.4240974168852E+15
Circumference 87266984.802229

Square

Length = n
Perimeter 55555888
Area 192903543216784
Diagonal 19641972.56982

Cube

Length = n
Surface area 1157421259300704
Volume 2.6792319104387E+21
Space diagonal 24056405.168902

Equilateral Triangle

Length = n
Perimeter 41666916
Area 83529684452882
Altitude 12028202.584451

Triangular Pyramid

Length = n
Surface area 83529684452882
Volume 3.157505087071E+20
Height 6547324.1899401