20702997 (number)

20702997 is an odd 8-digits composite number following 20702996 and preceding 20702998. In scientific notation, it is written as 2.0702997 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 11830248 positive integers (up to 20702997) that are relatively prime to 20702997.

Interesting facts

Basic properties

Name

Name twenty million seven hundred two thousand nine hundred ninety-seven

Notation

Scientific notation 2.0702997 × 10^7
Engineering notation 2.0702997 × 10^6

Prime Factorization of 20702997

Prime Factorization 3 × 3 × 7 × 328619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6900999
Product of the distinct prime numbers

The prime factorization of 20702997 is 3 × 3 × 7 × 328619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 53, 76, 10, 833, 9719, 1825, 22987, 83035, 967860, 493050, 5181471, 9234524, 18359237, 85621455, 275367601, 844144320, 1090822498, 4073249484

Basic calculations (n = 20702997)

Multiplication

n×y
n×2 41405994
n×3 62108991
n×4 82811988
n×5 103514985

Division

n÷y
n÷2 10351498.5
n÷3 6900999
n÷3 5175749.25
n÷5 4140599.4

Exponentiation

ny
n2 428614084782009
n3 8.8735961113997E+21
n4 1.8371003367352E+29
n5 3.8033482760128E+36

Nth Root

y√n
2√n 4550.0546150568
3√n 274.58558848805
4√n 67.454092648681
5√n 29.054047608568

Divisors of 20702997

1, 3, 7, 9, 21, 63, 328619, 985857, 2300333, 2957571, 6900999, 20702997

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 -20702996
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 20702997 can be divided by 12 positive divisors. The sum of these divisors (counting 20702997) is 1, the average is 0.083333333333333.

Base conversion 20702997

Base System Value
2 Binary 1001110111110011100010101
3 Ternary 1102221211011200
4 Quaternary 1032332130111
5 Quinary 20244443442
6 Senary 2015423113
8 Octal 116763425
10 Decimal 20702997
12 Duodecimal 6b24a99
16 Hexadecimal 13be715
20 Vigesimal 697h9h
36 Base36 cbqj9

Cryptographic Hash Functions

md5 c29eddd46a73b03404eb2c30b7c7eb55
sha1 24229c2fde061c1f456b58a592545a8c86b204cc
sha256 d8ccf7117f18157cab04679b9062102a37ded673d273c489eb14867f442cbbf2
sha512 a6cff8818b5ae8837ca5b60ef2f1f763ab86050c690d6f50f27321a4dff79e5f6bccbc912c7ca5cfc15dfc2ec7b4c1796a335d304e4be67e0d5e40d1dc503b74
ripemd-160 192fcfd871e39f6856939e7fbd8abba9cac9cfe8

20702997 as geometric shapes

Circle

Radius = n
Diameter 41405994
Circumference 130080766.56498
Area 1.3465308599763E+15

Sphere

Radius = n
Volume 3.7169632472662E+22
Surface area 5.3861234399051E+15
Circumference 130080766.56498

Square

Length = n
Perimeter 82811988
Area 428614084782009
Diagonal 29278459.13917

Cube

Length = n
Surface area 2571684508692054
Volume 8.8735961113997E+21
Space diagonal 35858642.672946

Equilateral Triangle

Length = n
Perimeter 62108991
Area 1.8559534292052E+14
Altitude 17929321.336473

Triangular Pyramid

Length = n
Surface area 1.8559534292052E+14
Volume 1.0457633306469E+21
Height 9759486.3797232