31001490 (number)

31001490 is an even 8-digits composite number following 31001489 and preceding 31001491. In scientific notation, it is written as 3.1001490 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 7630848 positive integers (up to 31001490) that are relatively prime to 31001490.

Interesting facts

Basic properties

Name

Name thirty-one million one thousand four hundred ninety

Notation

Scientific notation 3.1001490 × 10^7
Engineering notation 3.1001490 × 10^6

Prime Factorization of 31001490

Prime Factorization 2 × 45 × 13 × 26497

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31001490
Product of the distinct prime numbers

The prime factorization of 31001490 is 2 × 45 × 13 × 26497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 65, 73, 881, 175, 4282, 4268, 94114, 93100, 118870, 675746, 2864358, 5863066, 59573531, 81946646, 195188428, 142999086, 5340065882, 1034132541

Basic calculations (n = 31001490)

Multiplication

n×y
n×2 62002980
n×3 93004470
n×4 124005960
n×5 155007450

Division

n÷y
n÷2 15500745
n÷3 10333830
n÷3 7750372.5
n÷5 6200298

Exponentiation

ny
n2 961092382220100
n3 2.9795295876473E+22
n4 9.2369856716151E+29
n5 2.8636031892872E+37

Nth Root

y√n
2√n 5567.8981671722
3√n 314.14309812321
4√n 74.618350070021
5√n 31.497531105669

Divisors of 31001490

1, 2, 13, 26, 45, 90, 585, 1170, 26497, 52994, 344461, 688922, 1192365, 2384730, 15500745, 31001490

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 -31001489
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 31001490 can be divided by 16 positive divisors. The sum of these divisors (counting 31001490) is 1, the average is 0.0625.

Base conversion 31001490

Base System Value
2 Binary 1110110010000101110010010
3 Ternary 2011100001001100
4 Quaternary 1312100232102
5 Quinary 30414021430
6 Senary 3024245230
8 Octal 166205622
10 Decimal 31001490
12 Duodecimal a470816
16 Hexadecimal 1d90b92
20 Vigesimal 9df3ea
36 Base36 iggwi

Cryptographic Hash Functions

md5 84bbd679c0ac7c49b2fdeea54485d45a
sha1 c5dfdfcc293d2293b56a290cbe091d7d6f8859d4
sha256 eae950b3c5c652c442d2b330d13137803a83bf3a2d90de7223c61ef48af3e8c7
sha512 fc08e258f606cd0def7876fde2d85e5bc2e2f745a91d76d7a2c7a67e7f08d6c7b45691a502740b368750b5b8d6e1215422f4cdf6058c6c9741b5b4b9dd04fbcc
ripemd-160 4d65850dfa6ab86620b58b4b2cc60b71fccd2e58

31001490 as geometric shapes

Circle

Radius = n
Diameter 62002980
Circumference 194788106.46867
Area 3.0193607674038E+15

Sphere

Radius = n
Volume 1.2480624351608E+23
Surface area 1.2077443069615E+16
Circumference 194788106.46867

Square

Length = n
Perimeter 124005960
Area 961092382220100
Diagonal 43842727.611774

Cube

Length = n
Surface area 5766554293320600
Volume 2.9795295876473E+22
Space diagonal 53696155.790338

Equilateral Triangle

Length = n
Perimeter 93004470
Area 4.1616520919316E+14
Altitude 26848077.895169

Triangular Pyramid

Length = n
Surface area 4.1616520919316E+14
Volume 3.5114092936189E+21
Height 14614242.537258