31192221 (number)

31192221 is an odd 8-digits composite number following 31192220 and preceding 31192222. In scientific notation, it is written as 3.1192221 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 20088000 positive integers (up to 31192221) that are relatively prime to 31192221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1192221 × 10^7
Engineering notation 3.1192221 × 10^6

Prime Factorization of 31192221

Prime Factorization 3 × 37 × 151 × 1861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31192221
Product of the distinct prime numbers

The prime factorization of 31192221 is 3 × 37 × 151 × 1861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 56, 18, 201, 579, 1326, 7465, 84190, 12382, 171951, 249979, 6040570, 5289419, 6509320, 23448959, 751515393, 31806396, 6394792265, 5040806517

Basic calculations (n = 31192221)

Multiplication

n×y
n×2 62384442
n×3 93576663
n×4 124768884
n×5 155961105

Division

n÷y
n÷2 15596110.5
n÷3 10397407
n÷3 7798055.25
n÷5 6238444.2

Exponentiation

ny
n2 972954650912841
n3 3.0348616494251E+22
n4 9.4664075273293E+29
n5 2.9527827566852E+37

Nth Root

y√n
2√n 5584.9996418979
3√n 314.78601743388
4√n 74.732855170252
5√n 31.536192639617

Divisors of 31192221

1, 3, 37, 111, 151, 453, 1861, 5583, 5587, 16761, 68857, 206571, 281011, 843033, 10397407, 31192221

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31192220
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31192221 can be divided by 16 positive divisors. The sum of these divisors (counting 31192221) is 1, the average is 0.0625.

Base conversion 31192221

Base System Value
2 Binary 1110110111111010010011101
3 Ternary 2011200201200110
4 Quaternary 1312333102131
5 Quinary 30441122341
6 Senary 3032320233
8 Octal 166772235
10 Decimal 31192221
12 Duodecimal a543079
16 Hexadecimal 1dbf49d
20 Vigesimal 9ej0b1
36 Base36 ikk2l

Cryptographic Hash Functions

md5 d398e570f90393a2757d3a3214eb80ec
sha1 9383472c6925dc13371a26a735f826eb48317d9d
sha256 e0dbc2431df36575ff3063a23e857581947eb97383d2e406c1889e3c1d16c3e8
sha512 356b9d01e250f8354ab7804f740aeed7670b1228bdcea16fe056942335a8f13a4789c4985b8701152c706fb50a61e5df4493db101f88fd977e95b068c0bff155
ripemd-160 64e368340ef99c07f26cdf83f9cb1d45850492ae

31192221 as geometric shapes

Circle

Radius = n
Diameter 62384442
Circumference 195986504.6855
Area 3.0566271835838E+15

Sphere

Radius = n
Volume 1.2712398749994E+23
Surface area 1.2226508734335E+16
Circumference 195986504.6855

Square

Length = n
Perimeter 124768884
Area 972954650912841
Diagonal 44112461.978739

Cube

Length = n
Surface area 5837727905477046
Volume 3.0348616494251E+22
Space diagonal 54026511.572917

Equilateral Triangle

Length = n
Perimeter 93576663
Area 4.2130172221037E+14
Altitude 27013255.786458

Triangular Pyramid

Length = n
Surface area 4.2130172221037E+14
Volume 3.5766187537858E+21
Height 14704153.992913