31006828 (number)

31006828 is an even 8-digits composite number following 31006827 and preceding 31006829. In scientific notation, it is written as 3.1006828 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 15478160 positive integers (up to 31006828) that are relatively prime to 31006828.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.1006828 × 10^7
Engineering notation 3.1006828 × 10^6

Prime Factorization of 31006828

Prime Factorization 2 × 2 × 11981 × 647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15503414
Product of the distinct prime numbers

The prime factorization of 31006828 is 2 × 2 × 11981 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 1, 70, 78, 247, 925, 1876, 1051, 13905, 24175, 575408, 922052, 2473967, 6189919, 86548040, 35680026, 33744690, 804737727, 2413232856, 651069964

Basic calculations (n = 31006828)

Multiplication

n×y
n×2 62013656
n×3 93020484
n×4 124027312
n×5 155034140

Division

n÷y
n÷2 15503414
n÷3 10335609.333333
n÷3 7751707
n÷5 6201365.6

Exponentiation

ny
n2 961423382621584
n3 2.9810689460126E+22
n4 9.2433492065153E+29
n5 2.8660693899036E+37

Nth Root

y√n
2√n 5568.3775015708
3√n 314.1611273601
4√n 74.621561907875
5√n 31.498615713165

Divisors of 31006828

1, 2, 4, 647, 1294, 2588, 11981, 23962, 47924, 7751707, 15503414, 31006828

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 -31006827
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 31006828 can be divided by 12 positive divisors. The sum of these divisors (counting 31006828) is 1, the average is 0.083333333333333.

Base conversion 31006828

Base System Value
2 Binary 1110110010010000001101100
3 Ternary 2011100022101001
4 Quaternary 1312102001230
5 Quinary 30414204303
6 Senary 3024330044
8 Octal 166220154
10 Decimal 31006828
12 Duodecimal a473924
16 Hexadecimal 1d9206c
20 Vigesimal 9dfh18
36 Base36 igl0s

Cryptographic Hash Functions

md5 071fc086eafe399364d0278e4b0241e2
sha1 74240a58d967b6c2584bde5beae967673afaf858
sha256 4f87d977225cc122c4ba1cb50ab7952f44f0672fa6d9c3eb9cdf71ca9bb71b94
sha512 67677216a0fae8dd7ada3885e3e97e9b26ea2accbe63ba27098b3a4bd17b15ddb97e6695839db984d2515ecac579a2fe83630c1a3c76286b2e87ea77d0f1ce51
ripemd-160 509c08a2d343c0c0ab35f16ffd1c873488f57221

31006828 as geometric shapes

Circle

Radius = n
Diameter 62013656
Circumference 194821646.11184
Area 3.0204006358334E+15

Sphere

Radius = n
Volume 1.248707240085E+23
Surface area 1.2081602543334E+16
Circumference 194821646.11184

Square

Length = n
Perimeter 124027312
Area 961423382621584
Diagonal 43850276.68377

Cube

Length = n
Surface area 5768540295729504
Volume 2.9810689460126E+22
Space diagonal 53705401.477549

Equilateral Triangle

Length = n
Perimeter 93020484
Area 4.1630853657133E+14
Altitude 26852700.738775

Triangular Pyramid

Length = n
Surface area 4.1630853657133E+14
Volume 3.5132234448502E+21
Height 14616758.89459