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

20072121 (number)

20072121 is an odd 8-digits composite number following 20072120 and preceding 20072122. In scientific notation, it is written as 2.0072121 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 12594240 positive integers (up to 20072121) that are relatively prime to 20072121.

Interesting facts

20072121 has 8 divisors, whose sum is 28337184
The reverse of 20072121 is 12127002
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

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

Notation

Scientific notation	2.0072121 × 10^7
Engineering notation	2.0072121 × 10^6

Prime Factorization of 20072121

Prime Factorization 3 × 17 × 393571

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20072121	Product of the distinct prime numbers

The prime factorization of 20072121 is 3 × 17 × 393571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 28, 79, 177, 743, 4301, 3530, 32213, 8423, 593516, 569503, 3063493, 2135877, 10620749, 43209788, 53974412, 399879913, 795803206, 1699291775

Basic calculations (n = 20072121)

Multiplication

n×y

n×2	40144242
n×3	60216363
n×4	80288484
n×5	100360605

Division

n÷y

n÷2	10036060.5
n÷3	6690707
n÷3	5018030.25
n÷5	4014424.2

Exponentiation

n^y

n²	402890041438641
n³	8.0868576614514E+21
n⁴	1.6232038549043E+29
n⁵	3.2581144183306E+36

Nth Root

^y√n

²√n	4480.1920717755
³√n	271.76764777383
⁴√n	66.934236917855
⁵√n	28.874777958448

Divisors of 20072121

1, 3, 17, 51, 393571, 1180713, 6690707, 20072121

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	-20072120	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 20072121 can be divided by 8 positive divisors. The sum of these divisors (counting 20072121) is 1, the average is 0.125.

Base conversion 20072121

Base	System	Value
2	Binary	1001100100100011010111001
3	Ternary	1101202202202220
4	Quaternary	1030210122321
5	Quinary	20114301441
6	Senary	1554114253
8	Octal	114443271
10	Decimal	20072121
12	Duodecimal	687b989
16	Hexadecimal	13246b9
20	Vigesimal	659061
36	Base36	by7qx

Cryptographic Hash Functions

md5	27c6b26291463301f7ad2d06ec94524b
sha1	95ef36921f4fc21683692edf59d7a3b0745c2ac3
sha256	743304fab17c9318c9020671ab7947801ab56531404fdf8e4859637bd3eaec36
sha512	a2cfc2f3d1b5d5618fe5257a5f1902bf18159cf5e5c9add3b28aaf8e44047f17db8e4e40f12dd0b5cbaef3876ca6a39cb0f79e9a32113776abcc9aea1f2c1aff
ripemd-160	b31ed65d5850b9f0f13cd46170e6748f2f012383

20072121 as geometric shapes

Circle

Radius = n

Diameter	40144242
Circumference	126116855.75113
Area	1.2657163943881E+15

Sphere

Radius = n

Volume	3.3874150159789E+22
Surface area	5.0628655775525E+15
Circumference	126116855.75113

Square

Length = n

Perimeter	80288484
Area	402890041438641
Diagonal	28386265.743794

Cube

Length = n

Surface area	2417340248631846
Volume	8.0868576614514E+21
Space diagonal	34765933.38767

Equilateral Triangle

Length = n

Perimeter	60216363
Area	1.7445650540881E+14
Altitude	17382966.693835

Triangular Pyramid

Length = n

Surface area	1.7445650540881E+14
Volume	9.5304531515045E+20
Height	9462088.5812646