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

20121370 (number)

20121370 is an even 8-digits composite number following 20121369 and preceding 20121371. In scientific notation, it is written as 2.0121370 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 7575040 positive integers (up to 20121370) that are relatively prime to 20121370.

Interesting facts

20121370 has 8 divisors, whose sum is 30537396
The reverse of 20121370 is 07312102
Previous prime number is 85

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred twenty-one thousand three hundred seventy

Notation

Scientific notation	2.0121370 × 10^7
Engineering notation	2.0121370 × 10^6

Prime Factorization of 20121370

Prime Factorization 2 × 85 × 118361

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20121370	Product of the distinct prime numbers

The prime factorization of 20121370 is 2 × 85 × 118361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 84, 44, 769, 655, 6125, 7949, 71643, 40260, 658908, 836315, 5895437, 1085310, 93998464, 3320808, 428930115, 801791825, 4741594028, 3105130610

Basic calculations (n = 20121370)

Multiplication

n×y

n×2	40242740
n×3	60364110
n×4	80485480
n×5	100606850

Division

n÷y

n÷2	10060685
n÷3	6707123.3333333
n÷3	5030342.5
n÷5	4024274

Exponentiation

n^y

n²	404869530676900
n³	8.1465296284763E+21
n⁴	1.6391933687053E+29
n⁵	3.2982816273266E+36

Nth Root

^y√n

²√n	4485.6850090036
³√n	271.98973613231
⁴√n	66.975256692331
⁵√n	28.888933516089

Divisors of 20121370

1, 2, 85, 170, 118361, 236722, 10060685, 20121370

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	-20121369	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 20121370 can be divided by 8 positive divisors. The sum of these divisors (counting 20121370) is 1, the average is 0.125.

Base conversion 20121370

Base	System	Value
2	Binary	1001100110000011100011010
3	Ternary	1101212021022221
4	Quaternary	1030300130122
5	Quinary	20122340440
6	Senary	1555134254
8	Octal	114603432
10	Decimal	20121370
12	Duodecimal	68a438a
16	Hexadecimal	133071a
20	Vigesimal	65f38a
36	Base36	bz9qy

Cryptographic Hash Functions

md5	5482c23f3d473dc886c7293ca64c55e6
sha1	97a3e9248af6374d7a8cab75a63ad9e575cc1dbd
sha256	ee3277b494d22a937ad60c601c1ddcff0d9764f97c35a5e08cb2c8afabf39eb6
sha512	e4895fa77d456330a82388063c9aed84ac0083c60c6478a89412dbb5304abeb9e67eaacb81f5b249586905c5457517eff7cd94db016991a40bff2cb0aa52a499
ripemd-160	2f13a216e22be841aac56ecf8508e03af73002c6

20121370 as geometric shapes

Circle

Radius = n

Diameter	40242740
Circumference	126426296.34432
Area	1.2719351432369E+15

Sphere

Radius = n

Volume	3.4124103510763E+22
Surface area	5.0877405729476E+15
Circumference	126426296.34432

Square

Length = n

Perimeter	80485480
Area	404869530676900
Diagonal	28455914.347527

Cube

Length = n

Surface area	2429217184061400
Volume	8.1465296284763E+21
Space diagonal	34851235.157892

Equilateral Triangle

Length = n

Perimeter	60364110
Area	1.7531364939224E+14
Altitude	17425617.578946

Triangular Pyramid

Length = n

Surface area	1.7531364939224E+14
Volume	9.6007772390545E+20
Height	9485304.782509