31009828 (number)

31009828 is an even 8-digits composite number following 31009827 and preceding 31009829. In scientific notation, it is written as 3.1009828 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 15351200 positive integers (up to 31009828) that are relatively prime to 31009828.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1009828 × 10^7
Engineering notation 3.1009828 × 10^6

Prime Factorization of 31009828

Prime Factorization 2 × 2 × 101 × 76757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15504914
Product of the distinct prime numbers

The prime factorization of 31009828 is 2 × 2 × 101 × 76757. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 93, 42, 111, 577, 239, 6901, 53124, 79540, 832092, 783386, 3101162, 4707614, 20013423, 65879875, 825117291, 105657297, 2286711751, 9482449719

Basic calculations (n = 31009828)

Multiplication

n×y
n×2 62019656
n×3 93029484
n×4 124039312
n×5 155049140

Division

n÷y
n÷2 15504914
n÷3 10336609.333333
n÷3 7752457
n÷5 6201965.6

Exponentiation

ny
n2 961609432589584
n3 2.9819343107781E+22
n4 9.2469270084526E+29
n5 2.8674561606067E+37

Nth Root

y√n
2√n 5568.6468733436
3√n 314.17125903161
4√n 74.623366805201
5√n 31.499225205953

Divisors of 31009828

1, 2, 4, 101, 202, 404, 76757, 153514, 307028, 7752457, 15504914, 31009828

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31009827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31009828 can be divided by 12 positive divisors. The sum of these divisors (counting 31009828) is 1, the average is 0.083333333333333.

Base conversion 31009828

Base System Value
2 Binary 1110110010010110000100100
3 Ternary 2011100110111011
4 Quaternary 1312102300210
5 Quinary 30414303303
6 Senary 3024352004
8 Octal 166226044
10 Decimal 31009828
12 Duodecimal a475604
16 Hexadecimal 1d92c24
20 Vigesimal 9dg4b8
36 Base36 ignc4

Cryptographic Hash Functions

md5 99084729b35110764cc32546f578cc1f
sha1 e7848813b477510d8df727deb211a153d2a75f8a
sha256 eddaf7dc0e2183ad62d9f7fb66e52c5e14d8a8aea865ffd253dfd75f92746179
sha512 1c9b860ca3678cf219dce8fa16371192745d6065dc318a238c452b0ca5d2d0e797792998c3c4cc3e8201b670ee0e412b1fd041dcda9c29957238a7e317460e00
ripemd-160 754dd5612f40db8651496bec043880977adb1aae

31009828 as geometric shapes

Circle

Radius = n
Diameter 62019656
Circumference 194840495.66777
Area 3.0209851290461E+15

Sphere

Radius = n
Volume 1.2490697232304E+23
Surface area 1.2083940516184E+16
Circumference 194840495.66777

Square

Length = n
Perimeter 124039312
Area 961609432589584
Diagonal 43854519.324457

Cube

Length = n
Surface area 5769656595537504
Volume 2.9819343107781E+22
Space diagonal 53710597.629972

Equilateral Triangle

Length = n
Perimeter 93029484
Area 4.1638909857066E+14
Altitude 26855298.814986

Triangular Pyramid

Length = n
Surface area 4.1638909857066E+14
Volume 3.5142432870067E+21
Height 14618173.108152