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

31492021 (number)

31492021 is an odd 8-digits composite number following 31492020 and preceding 31492022. In scientific notation, it is written as 3.1492021 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 28019520 positive integers (up to 31492021) that are relatively prime to 31492021.

Interesting facts

31492021 has 8 divisors, whose sum is 35086464
The reverse of 31492021 is 12029413
Previous prime number is 47

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	3.1492021 × 10^7
Engineering notation	3.1492021 × 10^6

Prime Factorization of 31492021

Prime Factorization 11 × 47 × 60913

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31492021	Product of the distinct prime numbers

The prime factorization of 31492021 is 11 × 47 × 60913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 17, 54, 33, 584, 6141, 3689, 95495, 49042, 325729, 327096, 6445779, 9142018, 61959600, 44272354, 240213756, 616271396, 3334510221, 5924741282

Basic calculations (n = 31492021)

Multiplication

n×y

n×2	62984042
n×3	94476063
n×4	125968084
n×5	157460105

Division

n÷y

n÷2	15746010.5
n÷3	10497340.333333
n÷3	7873005.25
n÷5	6298404.2

Exponentiation

n^y

n²	991747386664441
n³	3.1232129527532E+22
n⁴	9.8356287895575E+29
n⁵	3.0974382838895E+37

Nth Root

^y√n

²√n	5611.7752093255
³√n	315.79131189914
⁴√n	74.911782847063
⁵√n	31.596582121292

Divisors of 31492021

1, 11, 47, 517, 60913, 670043, 2862911, 31492021

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	-31492020	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 31492021 can be divided by 8 positive divisors. The sum of these divisors (counting 31492021) is 1, the average is 0.125.

Base conversion 31492021

Base	System	Value
2	Binary	1111000001000011110110101
3	Ternary	2012020221221011
4	Quaternary	1320020132311
5	Quinary	31030221041
6	Senary	3042552221
8	Octal	170103665
10	Decimal	31492021
12	Duodecimal	a668671
16	Hexadecimal	1e087b5
20	Vigesimal	9gga11
36	Base36	iqzed

Cryptographic Hash Functions

md5	ce4125b525ff5dec90e3266ca129d07d
sha1	643ad071d1d244ff9db3b033ea3614048ece0641
sha256	deb43cd5181c9058ac44f39f528cb412c26643733d1a37aca7cb5e5634e3efd1
sha512	2b66d7d3652101221d54a5c35cdb00da376eb6f6534a4a9f2c8d8ecd140fec2004ae3085675b3206444649981a81fd770799542fe718cc0be39db5e22ece6f6d
ripemd-160	b3108519b08a59b023f1a9ee36d79dec10467641

31492021 as geometric shapes

Circle

Radius = n

Diameter	62984042
Circumference	197870203.64059
Area	3.1156663041619E+15

Sphere

Radius = n

Volume	1.3082483823954E+23
Surface area	1.2462665216648E+16
Circumference	197870203.64059

Square

Length = n

Perimeter	125968084
Area	991747386664441
Diagonal	44536443.204738

Cube

Length = n

Surface area	5950484319986646
Volume	3.1232129527532E+22
Space diagonal	54545780.405026

Equilateral Triangle

Length = n

Perimeter	94476063
Area	4.2943921549412E+14
Altitude	27272890.202513

Triangular Pyramid

Length = n

Surface area	4.2943921549412E+14
Volume	3.6807417633024E+21
Height	14845481.068246