13972021 (number)

13972021 is an odd 8-digits composite number following 13972020 and preceding 13972022. In scientific notation, it is written as 1.3972021 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 11531520 positive integers (up to 13972021) that are relatively prime to 13972021.

Interesting facts

Basic properties

Name

Name thirteen million nine hundred seventy-two thousand twenty-one

Notation

Scientific notation 1.3972021 × 10^7
Engineering notation 1.3972021 × 10^6

Prime Factorization of 13972021

Prime Factorization 7 × 41 × 89 × 547

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13972021
Product of the distinct prime numbers

The prime factorization of 13972021 is 7 × 41 × 89 × 547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13972021)

Multiplication

n×y
n×2 27944042
n×3 41916063
n×4 55888084
n×5 69860105

Division

n÷y
n÷2 6986010.5
n÷3 4657340.3333333
n÷3 3493005.25
n÷5 2794404.2

Exponentiation

ny
n2 195217370824441
n3 2.7275812047239E+21
n4 3.8109821871607E+28
n5 5.3247123149636E+35

Nth Root

y√n
2√n 3737.9166657377
3√n 240.85356369796
4√n 61.138503954037
5√n 26.856650403933

Divisors of 13972021

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 -13972020
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 13972021 can be divided by 16 positive divisors. The sum of these divisors (counting 13972021) is 1, the average is 0.0625.

Base conversion 13972021

Base System Value
2 Binary 110101010011001000110101
3 Ternary 222021212000021
4 Quaternary 311103020311
5 Quinary 12034101041
6 Senary 1215245141
8 Octal 65231065
10 Decimal 13972021
12 Duodecimal 48197b1
16 Hexadecimal d53235
20 Vigesimal 476a11
36 Base36 8bgvp

Cryptographic Hash Functions

md5 ef3924ae0b5b3e4346876430c5b9b6c7
sha1 5d9872d90758fc2dcc98ecf08a00bc297f325f7c
sha256 0ae323970df67dac72b07b503bf67a6fdc2ba074bafeadf3df8e574e6b78a6db
sha512 d97e4650c191c6f6808beceffd621db40ffc5365a37b4102c65b282b0304b5f0051f237aed14d804e093f4ca0fe1702771407299119fd2ddf02b055b491f8621
ripemd-160 20e4714e74daa03cc12cfc6ad9298232a22e202b

13972021 as geometric shapes

Circle

Radius = n
Diameter 27944042
Circumference 87788797.058805
Area 6.1329345803518E+14

Sphere

Radius = n
Volume 1.1425265433107E+22
Surface area 2.4531738321407E+15
Circumference 87788797.058805

Square

Length = n
Perimeter 55888084
Area 195217370824441
Diagonal 19759421.591962

Cube

Length = n
Surface area 1171304224946646
Volume 2.7275812047239E+21
Space diagonal 24200250.256419

Equilateral Triangle

Length = n
Perimeter 41916063
Area 84531601196986
Altitude 12100125.12821

Triangular Pyramid

Length = n
Surface area 84531601196986
Volume 3.2144852768287E+20
Height 6586473.8639872