20702988 (number)

20702988 is an even 8-digits composite number following 20702987 and preceding 20702989. In scientific notation, it is written as 2.0702988 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 6881760 positive integers (up to 20702988) that are relatively prime to 20702988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0702988 × 10^7
Engineering notation 2.0702988 × 10^6

Prime Factorization of 20702988

Prime Factorization 2 × 2 × 3 × 3 × 1063 × 541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3450498
Product of the distinct prime numbers

The prime factorization of 20702988 is 2 × 2 × 3 × 3 × 1063 × 541. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 7, 90, 64, 637, 336, 935, 9427, 3776, 70677, 304552, 797102, 1426716, 6595612, 30673762, 67754588, 245476524, 31496008, 750144185, 1060810725

Basic calculations (n = 20702988)

Multiplication

n×y
n×2 41405976
n×3 62108964
n×4 82811952
n×5 103514940

Division

n÷y
n÷2 10351494
n÷3 6900996
n÷3 5175747
n÷5 4140597.6

Exponentiation

ny
n2 428613712128144
n3 8.8735845388244E+21
n4 1.8370971422427E+29
n5 3.8033400090684E+36

Nth Root

y√n
2√n 4550.0536260576
3√n 274.58554869879
4√n 67.454085317775
5√n 29.054045082494

Divisors of 20702988

1, 2, 3, 4, 6, 9, 12, 18, 36, 541, 1063, 1082, 1623, 2126, 2164, 3189, 3246, 4252, 4869, 6378, 6492, 9567, 9738, 12756, 19134, 19476, 38268, 575083, 1150166, 1725249, 2300332, 3450498, 5175747, 6900996, 10351494, 20702988

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20702987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20702988 can be divided by 36 positive divisors. The sum of these divisors (counting 20702988) is 1, the average is 0.027777777777778.

Base conversion 20702988

Base System Value
2 Binary 1001110111110011100001100
3 Ternary 1102221211011100
4 Quaternary 1032332130030
5 Quinary 20244443423
6 Senary 2015423100
8 Octal 116763414
10 Decimal 20702988
12 Duodecimal 6b24a90
16 Hexadecimal 13be70c
20 Vigesimal 697h98
36 Base36 cbqj0

Cryptographic Hash Functions

md5 ed65467ae8f5b40c6546d4211cbb6931
sha1 a44e18088bb96a0af090f60b3d32e596128e920c
sha256 24afc239b9ee20592ffea9b5fd2b59030c390c269ec6e4812fbdc35ab725a9ca
sha512 3a2af047b233e63a39379dbdcef2a11a429d03218fe1b987b8234109a2f956fcc44920fa26544dbf17ff73396caab47014e67452db6c6c51182080c90ce78b85
ripemd-160 e4625eea39e2ede169d0e00749607e375fa6b00f

20702988 as geometric shapes

Circle

Radius = n
Diameter 41405976
Circumference 130080710.01632
Area 1.3465296892496E+15

Sphere

Radius = n
Volume 3.7169583997572E+22
Surface area 5.3861187569985E+15
Circumference 130080710.01632

Square

Length = n
Perimeter 82811952
Area 428613712128144
Diagonal 29278446.411247

Cube

Length = n
Surface area 2571682272768864
Volume 8.8735845388244E+21
Space diagonal 35858627.084489

Equilateral Triangle

Length = n
Perimeter 62108964
Area 1.8559518155666E+14
Altitude 17929313.542244

Triangular Pyramid

Length = n
Surface area 1.8559518155666E+14
Volume 1.0457619668058E+21
Height 9759482.1370825