31009939 (number)

31009939 is an odd 8-digits prime number following 31009938 and preceding 31009940. In scientific notation, it is written as 3.1009939 × 10^7. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 31009938 positive integers (up to 31009939) that are relatively prime to 31009939.

Interesting facts

Basic properties

Name

Name thirty-one million nine thousand nine hundred thirty-nine

Notation

Scientific notation 3.1009939 × 10^7
Engineering notation 3.1009939 × 10^6

Prime Factorization of 31009939

Prime Factorization 31009939

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 31009939
Product of the distinct prime numbers

The prime factorization of 31009939 is 31009939. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 7, 22, 84, 645, 162, 8626, 1925, 5497, 43427, 824822, 934073, 4977434, 4098296, 14165519, 78883677, 352212289, 478328310, 4911381573, 8630073767

Basic calculations (n = 31009939)

Multiplication

n×y
n×2 62019878
n×3 93029817
n×4 124039756
n×5 155049695

Division

n÷y
n÷2 15504969.5
n÷3 10336646.333333
n÷3 7752484.75
n÷5 6201987.8

Exponentiation

ny
n2 961616316783721
n3 2.9819663324868E+22
n4 9.2470594070469E+29
n5 2.867507481419E+37

Nth Root

y√n
2√n 5568.6568398493
3√n 314.17163389092
4√n 74.62343358389
5√n 31.499247756281

Divisors of 31009939

1, 31009939

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 31009940
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 15504970
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5568.6569296375
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999355046
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31009939 can be divided by 2 positive divisors. The sum of these divisors (counting 31009939) is 31009940, the average is 15504970.

Base conversion 31009939

Base System Value
2 Binary 1110110010010110010010011
3 Ternary 2011100110122021
4 Quaternary 1312102302103
5 Quinary 30414304224
6 Senary 3024352311
8 Octal 166226223
10 Decimal 31009939
12 Duodecimal a475697
16 Hexadecimal 1d92c93
20 Vigesimal 9dg4gj
36 Base36 ignf7

Cryptographic Hash Functions

md5 f3fbd9529d3fcc4c1db1abadf9f40ffe
sha1 564d62ba5022765ab05489f5b31be7a7281f113c
sha256 42a7931728ac96164b4b05757c10d09b44b525f95f81fb679b1bd96ce43cc19c
sha512 80eed446445d4dfde1be9b53216e1bcc2607b237855029b2a3e682ed51d9d4af098395f7926d20c881ae0077ee22c1d4cd0c8c066609cbdb14f2df89ba4d8d1f
ripemd-160 5a3e0c0a71bfeb6c030841c8f2e686eb9ed1dcd8

31009939 as geometric shapes

Circle

Radius = n
Diameter 62019878
Circumference 194841193.10134
Area 3.0210067563798E+15

Sphere

Radius = n
Volume 1.2490831364523E+23
Surface area 1.2084027025519E+16
Circumference 194841193.10134

Square

Length = n
Perimeter 124039756
Area 961616316783721
Diagonal 43854676.302162

Cube

Length = n
Surface area 5769697900702326
Volume 2.9819663324868E+22
Space diagonal 53710789.887612

Equilateral Triangle

Length = n
Perimeter 93029817
Area 4.1639207951416E+14
Altitude 26855394.943806

Triangular Pyramid

Length = n
Surface area 4.1639207951416E+14
Volume 3.5142810249523E+21
Height 14618225.434054