31001397 (number)

31001397 is an odd 8-digits composite number following 31001396 and preceding 31001398. In scientific notation, it is written as 3.1001397 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 17620992 positive integers (up to 31001397) that are relatively prime to 31001397.

Interesting facts

Basic properties

Name

Name thirty-one million one thousand three hundred ninety-seven

Notation

Scientific notation 3.1001397 × 10^7
Engineering notation 3.1001397 × 10^6

Prime Factorization of 31001397

Prime Factorization 3 × 7 × 193 × 7649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31001397
Product of the distinct prime numbers

The prime factorization of 31001397 is 3 × 7 × 193 × 7649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 30, 49, 590, 543, 9912, 7457, 39556, 95650, 995800, 190481, 4927844, 8956922, 68087421, 12014278, 981869193, 563544608, 7650540499, 7364600360

Basic calculations (n = 31001397)

Multiplication

n×y
n×2 62002794
n×3 93004191
n×4 124005588
n×5 155006985

Division

n÷y
n÷2 15500698.5
n÷3 10333799
n÷3 7750349.25
n÷5 6200279.4

Exponentiation

ny
n2 961086615951609
n3 2.9795027732502E+22
n4 9.2368748336132E+29
n5 2.8635602375615E+37

Nth Root

y√n
2√n 5567.8898157201
3√n 314.14278399489
4√n 74.618294108885
5√n 31.497512208036

Divisors of 31001397

1, 3, 7, 21, 193, 579, 1351, 4053, 7649, 22947, 53543, 160629, 1476257, 4428771, 10333799, 31001397

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 -31001396
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 31001397 can be divided by 16 positive divisors. The sum of these divisors (counting 31001397) is 1, the average is 0.0625.

Base conversion 31001397

Base System Value
2 Binary 1110110010000101100110101
3 Ternary 2011100000220220
4 Quaternary 1312100230311
5 Quinary 30414021042
6 Senary 3024244553
8 Octal 166205465
10 Decimal 31001397
12 Duodecimal a470759
16 Hexadecimal 1d90b35
20 Vigesimal 9df39h
36 Base36 iggtx

Cryptographic Hash Functions

md5 e0eebfafc84d52bca10a0ef709934b35
sha1 c5a0c4705059a6d94a0854300aa2ae66e7255e1c
sha256 d535f99b29f61535b1e0e68a64519f7fe8ecbe60e8c2935780662ef93dff6f79
sha512 fecd0a799ae6a8393400d8a46223a9a457d3500a133540f222c619d1d2a47535781e91c125b3690c46907f95bdd8e521f9b6d75b6cc88313298cef84795c6631
ripemd-160 20347df5b14f7cf46df293885e36510d1a81ef29

31001397 as geometric shapes

Circle

Radius = n
Diameter 62002794
Circumference 194787522.13244
Area 3.019342652137E+15

Sphere

Radius = n
Volume 1.2480512031724E+23
Surface area 1.2077370608548E+16
Circumference 194787522.13244

Square

Length = n
Perimeter 124005588
Area 961086615951609
Diagonal 43842596.089913

Cube

Length = n
Surface area 5766519695709654
Volume 2.9795027732502E+22
Space diagonal 53695994.709613

Equilateral Triangle

Length = n
Perimeter 93004191
Area 4.1616271232566E+14
Altitude 26847997.354807

Triangular Pyramid

Length = n
Surface area 4.1616271232566E+14
Volume 3.5113776925489E+21
Height 14614198.696638