31001386 (number)

31001386 is an even 8-digits composite number following 31001385 and preceding 31001387. In scientific notation, it is written as 3.1001386 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 14238000 positive integers (up to 31001386) that are relatively prime to 31001386.

Interesting facts

Basic properties

Name

Name thirty-one million one thousand three hundred eighty-six

Notation

Scientific notation 3.1001386 × 10^7
Engineering notation 3.1001386 × 10^6

Prime Factorization of 31001386

Prime Factorization 2 × 13 × 211 × 5651

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31001386
Product of the distinct prime numbers

The prime factorization of 31001386 is 2 × 13 × 211 × 5651. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 5, 65, 67, 369, 890, 7163, 9601, 78326, 32772, 368060, 31099, 1931517, 8099848, 25322020, 4783955, 222810856, 664065016, 3809753860, 6281838532

Basic calculations (n = 31001386)

Multiplication

n×y
n×2 62002772
n×3 93004158
n×4 124005544
n×5 155006930

Division

n÷y
n÷2 15500693
n÷3 10333795.333333
n÷3 7750346.5
n÷5 6200277.2

Exponentiation

ny
n2 961085933920996
n3 2.9794996016655E+22
n4 9.2368617238079E+29
n5 2.863555157284E+37

Nth Root

y√n
2√n 5567.8888279131
3√n 314.14274683989
4√n 74.618287489818
5√n 31.497509972829

Divisors of 31001386

1, 2, 13, 26, 211, 422, 2743, 5486, 5651, 11302, 73463, 146926, 1192361, 2384722, 15500693, 31001386

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 -31001385
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 31001386 can be divided by 16 positive divisors. The sum of these divisors (counting 31001386) is 1, the average is 0.0625.

Base conversion 31001386

Base System Value
2 Binary 1110110010000101100101010
3 Ternary 2011100000220111
4 Quaternary 1312100230222
5 Quinary 30414021021
6 Senary 3024244534
8 Octal 166205452
10 Decimal 31001386
12 Duodecimal a47074a
16 Hexadecimal 1d90b2a
20 Vigesimal 9df396
36 Base36 iggtm

Cryptographic Hash Functions

md5 2bb2caf01bf53fd83888b1a90665dd51
sha1 ba49a2914d3948bf0f5169e18b79835ff359da7d
sha256 96945cf3940bbf31ccc6eb32bf455f99fd4405c40505ea65e53dc0b76309ce8e
sha512 2b2008860f90dddd01b74c9603dba9cd29fd7ef3ebd788cc7a76b4a3d91ae910687f921c12cbadfe293ffbe77f0a40551fc455105880f6b0e9e377968ffda343
ripemd-160 55755e5d87d164d80760683b7aeaf670697f08d7

31001386 as geometric shapes

Circle

Radius = n
Diameter 62002772
Circumference 194787453.0174
Area 3.0193405094747E+15

Sphere

Radius = n
Volume 1.2480498746622E+23
Surface area 1.2077362037899E+16
Circumference 194787453.0174

Square

Length = n
Perimeter 124005544
Area 961085933920996
Diagonal 43842580.533563

Cube

Length = n
Surface area 5766515603525976
Volume 2.9794996016655E+22
Space diagonal 53695975.657054

Equilateral Triangle

Length = n
Perimeter 93004158
Area 4.1616241699774E+14
Altitude 26847987.828527

Triangular Pyramid

Length = n
Surface area 4.1616241699774E+14
Volume 3.5113739548005E+21
Height 14614193.511188