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

20120961 (number)

20120961 is an odd 8-digits composite number following 20120960 and preceding 20120962. In scientific notation, it is written as 2.0120961 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 11497680 positive integers (up to 20120961) that are relatively prime to 20120961.

Interesting facts

20120961 has 8 divisors, whose sum is 30660544
The reverse of 20120961 is 16902102
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million one hundred twenty thousand nine hundred sixty-one

Notation

Scientific notation	2.0120961 × 10^7
Engineering notation	2.0120961 × 10^6

Prime Factorization of 20120961

Prime Factorization 3 × 7 × 958141

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20120961	Product of the distinct prime numbers

The prime factorization of 20120961 is 3 × 7 × 958141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 6, 65, 879, 837, 8723, 2594, 30604, 94047, 273250, 653609, 2453440, 8193163, 48728789, 24813936, 913088567, 704532083, 7109914648, 2291698226

Basic calculations (n = 20120961)

Multiplication

n×y

n×2	40241922
n×3	60362883
n×4	80483844
n×5	100604805

Division

n÷y

n÷2	10060480.5
n÷3	6706987
n÷3	5030240.25
n÷5	4024192.2

Exponentiation

n^y

n²	404853071563521
n³	8.1460328636598E+21
n⁴	1.6390600955442E+29
n⁵	3.2979464259101E+36

Nth Root

^y√n

²√n	4485.6394193024
³√n	271.98789323997
⁴√n	66.974916344124
⁵√n	28.888816072099

Divisors of 20120961

1, 3, 7, 21, 958141, 2874423, 6706987, 20120961

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20120960	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120961 can be divided by 8 positive divisors. The sum of these divisors (counting 20120961) is 1, the average is 0.125.

Base conversion 20120961

Base	System	Value
2	Binary	1001100110000010110000001
3	Ternary	1101212020202210
4	Quaternary	1030300112001
5	Quinary	20122332321
6	Senary	1555132333
8	Octal	114602601
10	Decimal	20120961
12	Duodecimal	68a40a9
16	Hexadecimal	1330581
20	Vigesimal	65f281
36	Base36	bz9fl

Cryptographic Hash Functions

md5	3263486a75036ae58adc3c511dec5b42
sha1	9ed61ba1905f9182d9066a670575e6931e2cc784
sha256	f0ef41ee9d7e130e12f197a831269fcae9dc6e2e2ff680cea6efc16baef2c5d9
sha512	cc054a1aa2197d5c554f1076044905d954523c6d95fd511adf3716d7d920849385197da9bb08b34edf9792c8ddfce5a19a129eece395c9a4081796e142e797b7
ripemd-160	8c2f8c13b2131f3995659be034eeed7585a39e45

20120961 as geometric shapes

Circle

Radius = n

Diameter	40241922
Circumference	126423726.52153
Area	1.2718834354072E+15

Sphere

Radius = n

Volume	3.4122022667166E+22
Surface area	5.0875337416289E+15
Circumference	126423726.52153

Square

Length = n

Perimeter	80483844
Area	404853071563521
Diagonal	28455335.93418

Cube

Length = n

Surface area	2429118429381126
Volume	8.1460328636598E+21
Space diagonal	34850526.749112

Equilateral Triangle

Length = n

Perimeter	60362883
Area	1.7530652238708E+14
Altitude	17425263.374556

Triangular Pyramid

Length = n

Surface area	1.7530652238708E+14
Volume	9.6001917961039E+20
Height	9485111.97806