31497628 (number)

31497628 is an even 8-digits composite number following 31497627 and preceding 31497629. In scientific notation, it is written as 3.1497628 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 15748812 positive integers (up to 31497628) that are relatively prime to 31497628.

Interesting facts

Basic properties

Name

Name thirty-one million four hundred ninety-seven thousand six hundred twenty-eight

Notation

Scientific notation 3.1497628 × 10^7
Engineering notation 3.1497628 × 10^6

Prime Factorization of 31497628

Prime Factorization 2 × 2 × 7874407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15748814
Product of the distinct prime numbers

The prime factorization of 31497628 is 2 × 2 × 7874407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 16, 2, 810, 830, 7596, 5781, 31939, 62832, 627538, 359506, 2467131, 5162822, 68324111, 32318022, 756080161, 553422330, 1016863328, 4728896097

Basic calculations (n = 31497628)

Multiplication

n×y
n×2 62995256
n×3 94492884
n×4 125990512
n×5 157488140

Division

n÷y
n÷2 15748814
n÷3 10499209.333333
n÷3 7874407
n÷5 6299525.6

Exponentiation

ny
n2 992100569626384
n3 3.124881468068E+22
n4 9.84263540253E+29
n5 3.1001966844852E+37

Nth Root

y√n
2√n 5612.2747616274
3√n 315.81005248544
4√n 74.915117043407
5√n 31.59770716449

Divisors of 31497628

1, 2, 4, 7874407, 15748814, 31497628

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31497627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31497628 can be divided by 6 positive divisors. The sum of these divisors (counting 31497628) is 1, the average is 0.16666666666667.

Base conversion 31497628

Base System Value
2 Binary 1111000001001110110011100
3 Ternary 2012021020121211
4 Quaternary 1320021312130
5 Quinary 31030411003
6 Senary 3043034204
8 Octal 170116634
10 Decimal 31497628
12 Duodecimal a66b964
16 Hexadecimal 1e09d9c
20 Vigesimal 9gh418
36 Base36 ir3q4

Cryptographic Hash Functions

md5 d4afd9a6d18840cc82f543154ec4b01c
sha1 b7b7841b74f2d1283ccd41a978daaf9b3b4ff830
sha256 e5251779d1dd9fc6e06791fedd72db8c97666012d2017f145207699499fdd96e
sha512 b0e8d523127ddc58fd4cade96a1edf8be2f588c109956d049392ca72a878a0d04a8cf3b0d177e4e90a1a2b06b05beffcc2f7b2706f9dc557d1b2bff5767a3348
ripemd-160 ae95d8451e5839336919246bf6e67bfa044504e9

31497628 as geometric shapes

Circle

Radius = n
Diameter 62995256
Circumference 197905433.46061
Area 3.1167758611605E+15

Sphere

Radius = n
Volume 1.3089472884562E+23
Surface area 1.2467103444642E+16
Circumference 197905433.46061

Square

Length = n
Perimeter 125990512
Area 992100569626384
Diagonal 44544372.700183

Cube

Length = n
Surface area 5952603417758304
Volume 3.124881468068E+22
Space diagonal 54555492.013904

Equilateral Triangle

Length = n
Perimeter 94492884
Area 4.2959214820273E+14
Altitude 27277746.006952

Triangular Pyramid

Length = n
Surface area 4.2959214820273E+14
Volume 3.6827081274584E+21
Height 14848124.233394