20888972 (number)

20888972 is an even 8-digits composite number following 20888971 and preceding 20888973. In scientific notation, it is written as 2.0888972 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 9641040 positive integers (up to 20888972) that are relatively prime to 20888972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0888972 × 10^7
Engineering notation 2.0888972 × 10^6

Prime Factorization of 20888972

Prime Factorization 2 × 2 × 13 × 401711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10444486
Product of the distinct prime numbers

The prime factorization of 20888972 is 2 × 2 × 13 × 401711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 95, 95, 744, 505, 5197, 2172, 26587, 12160, 922043, 23785, 6991017, 2586147, 6947045, 36949979, 381623549, 565813084, 8131009390, 6581424736

Basic calculations (n = 20888972)

Multiplication

n×y
n×2 41777944
n×3 62666916
n×4 83555888
n×5 104444860

Division

n÷y
n÷2 10444486
n÷3 6962990.6666667
n÷3 5222243
n÷5 4177794.4

Exponentiation

ny
n2 436349151216784
n3 9.1148852019912E+21
n4 1.9040058176761E+29
n5 3.9772724213273E+36

Nth Root

y√n
2√n 4570.4454925095
3√n 275.40533944177
4√n 67.605070020742
5√n 29.106059549294

Divisors of 20888972

1, 2, 4, 13, 26, 52, 401711, 803422, 1606844, 5222243, 10444486, 20888972

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 -20888971
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 20888972 can be divided by 12 positive divisors. The sum of these divisors (counting 20888972) is 1, the average is 0.083333333333333.

Base conversion 20888972

Base System Value
2 Binary 1001111101011110110001100
3 Ternary 1110022021021122
4 Quaternary 1033223312030
5 Quinary 20321421342
6 Senary 2023420112
8 Octal 117536614
10 Decimal 20888972
12 Duodecimal 6bb4638
16 Hexadecimal 13ebd8c
20 Vigesimal 6ab28c
36 Base36 cfq18

Cryptographic Hash Functions

md5 6cc9c0f9c37424ad7289be46a19ad521
sha1 43c3d250682a21fd82d7f2e996e06eb9fc8c1ecd
sha256 1869615b75d003bd87a718640757643737ea2ef5ad249ea632f37ede19ef50ad
sha512 ec1db069798553f5b5bb3f5ae90ee26e04f581f55fd8ae141489e44ce91bba26974418de35265408db5c4adf0b9440b6658e38531d085baff180bdd8b664ad15
ripemd-160 cfaf02120aeef047e5231eda3a9e5139a3352fc6

20888972 as geometric shapes

Circle

Radius = n
Diameter 41777944
Circumference 131249281.95249
Area 1.3708312878628E+15

Sphere

Radius = n
Volume 3.8180341851853E+22
Surface area 5.4833251514512E+15
Circumference 131249281.95249

Square

Length = n
Perimeter 83555888
Area 436349151216784
Diagonal 29541467.506432

Cube

Length = n
Surface area 2618094907300704
Volume 9.1148852019912E+21
Space diagonal 36180760.821884

Equilateral Triangle

Length = n
Perimeter 62666916
Area 1.8894472493676E+14
Altitude 18090380.410942

Triangular Pyramid

Length = n
Surface area 1.8894472493676E+14
Volume 1.0741995226775E+21
Height 9847155.8354773