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

31220121 (number)

31220121 is an odd 8-digits composite number following 31220120 and preceding 31220122. In scientific notation, it is written as 3.1220121 × 10^7. The sum of its digits is 12. It has a total of 2 prime factors and 4 positive divisors. There are 20813412 positive integers (up to 31220121) that are relatively prime to 31220121.

Interesting facts

31220121 has 4 divisors, whose sum is 41626832
The reverse of 31220121 is 12102213
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3

Name

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

Notation

Scientific notation	3.1220121 × 10^7
Engineering notation	3.1220121 × 10^6

Prime Factorization of 31220121

Prime Factorization 3 × 10406707

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	31220121	Product of the distinct prime numbers

The prime factorization of 31220121 is 3 × 10406707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 94, 33, 33, 199, 785, 2077, 17227, 84060, 851573, 305753, 7336031, 1049721, 91542418, 99404426, 591779736, 586715277, 2848132149, 6771037163

Basic calculations (n = 31220121)

Multiplication

n×y

n×2	62440242
n×3	93660363
n×4	124880484
n×5	156100605

Division

n÷y

n÷2	15610060.5
n÷3	10406707
n÷3	7805030.25
n÷5	6244024.2

Exponentiation

n^y

n²	974695955254641
n³	3.043012566126E+22
n⁴	9.5003220518976E+29
n⁵	2.9660120399921E+37

Nth Root

^y√n

²√n	5587.4968456367
³√n	314.87984331292
⁴√n	74.749560839089
⁵√n	31.54183215561

Divisors of 31220121

1, 3, 10406707, 31220121

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-31220120	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31220121 can be divided by 4 positive divisors. The sum of these divisors (counting 31220121) is 1, the average is 0.25.

Base conversion 31220121

Base	System	Value
2	Binary	1110111000110000110011001
3	Ternary	2011202010221210
4	Quaternary	1313012012121
5	Quinary	30443020441
6	Senary	3033053333
8	Octal	167060631
10	Decimal	31220121
12	Duodecimal	a557249
16	Hexadecimal	1dc6199
20	Vigesimal	9f2a61
36	Base36	il5ll

Cryptographic Hash Functions

md5	ec0c9d53bcaeb975343f8230c598ee0d
sha1	1cf29fb061bb2f6e1f7122b35e3590425b6e57ce
sha256	5cc73c5185e4d741443996c86aacd72847ccb34ef07ff97436564c489298c5bd
sha512	90e5081e80984a3f424bcc06f7e54ae864612d4c036cd896d176ad4e52cfa0c244905f131e21ab54b0c11bc25f88351d90c396144b294374e1b2f60284c24c70
ripemd-160	4e68222b84e1a5e55d6956f3fbc2209eec075b8b

31220121 as geometric shapes

Circle

Radius = n

Diameter	62440242
Circumference	196161805.55557
Area	3.0620976525117E+15

Sphere

Radius = n

Volume	1.2746541230031E+23
Surface area	1.2248390610047E+16
Circumference	196161805.55557

Square

Length = n

Perimeter	124880484
Area	974695955254641
Diagonal	44151918.537129

Cube

Length = n

Surface area	5848175731527846
Volume	3.043012566126E+22
Space diagonal	54074835.790448

Equilateral Triangle

Length = n

Perimeter	93660363
Area	4.2205572910823E+14
Altitude	27037417.895224

Triangular Pyramid

Length = n

Surface area	4.2205572910823E+14
Volume	3.5862247012393E+21
Height	14717306.179043