20210997 (number)

20210997 is an odd 8-digits composite number following 20210996 and preceding 20210998. In scientific notation, it is written as 2.0210997 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12840432 positive integers (up to 20210997) that are relatively prime to 20210997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0210997 × 10^7
Engineering notation 2.0210997 × 10^6

Prime Factorization of 20210997

Prime Factorization 3 × 23 × 499 × 587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20210997
Product of the distinct prime numbers

The prime factorization of 20210997 is 3 × 23 × 499 × 587. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 30, 82, 799, 519, 2544, 9478, 46233, 45937, 610544, 762827, 4459405, 8351884, 16783116, 38289483, 462071098, 208842922, 9715273152, 8197751012

Basic calculations (n = 20210997)

Multiplication

n×y
n×2 40421994
n×3 60632991
n×4 80843988
n×5 101054985

Division

n÷y
n÷2 10105498.5
n÷3 6736999
n÷3 5052749.25
n÷5 4042199.4

Exponentiation

ny
n2 408484399734009
n3 8.2558769775709E+21
n4 1.6685950482605E+29
n5 3.3723969514609E+36

Nth Root

y√n
2√n 4495.6642445805
3√n 272.39298100988
4√n 67.04971472408
5√n 28.914623888421

Divisors of 20210997

1, 3, 23, 69, 499, 587, 1497, 1761, 11477, 13501, 34431, 40503, 292913, 878739, 6736999, 20210997

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 -20210996
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 20210997 can be divided by 16 positive divisors. The sum of these divisors (counting 20210997) is 1, the average is 0.0625.

Base conversion 20210997

Base System Value
2 Binary 1001101000110010100110101
3 Ternary 1102000211021110
4 Quaternary 1031012110311
5 Quinary 20133222442
6 Senary 2001105233
8 Octal 115062465
10 Decimal 20210997
12 Duodecimal 6928219
16 Hexadecimal 1346535
20 Vigesimal 66679h
36 Base36 c16wl

Cryptographic Hash Functions

md5 9c500cc4521f6d97e7e76d8fe2483dbb
sha1 8ba8143e98cc1aefb3a91ba9aa6d0fc62d99950d
sha256 1900e9d2ccebab2fdfbd96109309306ca5cf288c3b6878e9b46dff947d846955
sha512 9b75fc6d3ae6129075dc70569a7b89044b807cb6e8de8d9ab040517a4064727b02687f630fe43419874051c728896b56e6b0a593a03887fd22df011a4b3030d9
ripemd-160 6f8875d49028bbb58308220b20af31b17063c09c

20210997 as geometric shapes

Circle

Radius = n
Diameter 40421994
Circumference 126989439.39385
Area 1.2832915893104E+15

Sphere

Radius = n
Volume 3.458213661557E+22
Surface area 5.1331663572416E+15
Circumference 126989439.39385

Square

Length = n
Perimeter 80843988
Area 408484399734009
Diagonal 28582666.066482

Cube

Length = n
Surface area 2450906398404054
Volume 8.2558769775709E+21
Space diagonal 35006473.675622

Equilateral Triangle

Length = n
Perimeter 60632991
Area 1.7687893360964E+14
Altitude 17503236.837811

Triangular Pyramid

Length = n
Surface area 1.7687893360964E+14
Volume 9.7296443258038E+20
Height 9527555.355494