Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

20172955 (number)

20172955 is an odd 8-digits composite number following 20172954 and preceding 20172956. In scientific notation, it is written as 2.0172955 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 13622400 positive integers (up to 20172955) that are relatively prime to 20172955.

Interesting facts

20172955 has 16 divisors, whose sum is 22063104
The reverse of 20172955 is 55927102
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million one hundred seventy-two thousand nine hundred fifty-five

Notation

Scientific notation	2.0172955 × 10^7
Engineering notation	2.0172955 × 10^6

Prime Factorization of 20172955

Prime Factorization 55 × 23 × 37 × 431

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20172955	Product of the distinct prime numbers

The prime factorization of 20172955 is 55 × 23 × 37 × 431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 8, 6, 912, 815, 45, 6289, 47558, 51956, 711999, 184966, 4778617, 7497465, 95638031, 44150998, 432264463, 363527192, 4848125654, 8007424884

Basic calculations (n = 20172955)

Multiplication

n×y

n×2	40345910
n×3	60518865
n×4	80691820
n×5	100864775

Division

n÷y

n÷2	10086477.5
n÷3	6724318.3333333
n÷3	5043238.75
n÷5	4034591

Exponentiation

n^y

n²	406948113432025
n³	8.2093459795991E+21
n⁴	1.6560676702588E+29
n⁵	3.3407778589086E+36

Nth Root

^y√n

²√n	4491.4312863496
³√n	272.22197044418
⁴√n	67.018141471915
⁵√n	28.903730816468

Divisors of 20172955

1, 23, 37, 55, 431, 851, 1265, 2035, 9913, 15947, 23705, 46805, 366781, 545215, 877085, 20172955

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	-20172954	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 20172955 can be divided by 16 positive divisors. The sum of these divisors (counting 20172955) is 1, the average is 0.0625.

Base conversion 20172955

Base	System	Value
2	Binary	1001100111101000010011011
3	Ternary	1101221220002111
4	Quaternary	1030331002123
5	Quinary	20131013310
6	Senary	2000213151
8	Octal	114750233
10	Decimal	20172955
12	Duodecimal	690a1b7
16	Hexadecimal	133d09b
20	Vigesimal	661c7f
36	Base36	c0djv

Cryptographic Hash Functions

md5	786a741feb02c5ae0e9db4947ec2c0e3
sha1	3b1a2446e2b01800901f967498f006c6d9dc24ea
sha256	0c1b1721027a8a7ef28e94b6ee4866777877a3d0d64073e70117e935c79f3666
sha512	8029d21114fa76cb478043cf658efa335abd668ea9b4eb97607525de45eab68cb7de7c896a4ec2207a2c814e3624d55117d403546b4aa0adbbd67c8f673108aa
ripemd-160	9322608b50e67b4c1048ef1d526efdbdb86c3765

20172955 as geometric shapes

Circle

Radius = n

Diameter	40345910
Circumference	126750414.45839
Area	1.2784652035503E+15

Sphere

Radius = n

Volume	3.4387228027047E+22
Surface area	5.1138608142011E+15
Circumference	126750414.45839

Square

Length = n

Perimeter	80691820
Area	406948113432025
Diagonal	28528866.554142

Cube

Length = n

Surface area	2441688680592150
Volume	8.2093459795991E+21
Space diagonal	34940582.998801

Equilateral Triangle

Length = n

Perimeter	60518865
Area	1.7621370212714E+14
Altitude	17470291.4994

Triangular Pyramid

Length = n

Surface area	1.7621370212714E+14
Volume	9.6748070188018E+20
Height	9509622.184714