31001028 (number)

31001028 is an even 8-digits composite number following 31001027 and preceding 31001029. In scientific notation, it is written as 3.1001028 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 12 positive divisors. There are 10333672 positive integers (up to 31001028) that are relatively prime to 31001028.

Interesting facts

Basic properties

Name

Name thirty-one million one thousand twenty-eight

Notation

Scientific notation 3.1001028 × 10^7
Engineering notation 3.1001028 × 10^6

Prime Factorization of 31001028

Prime Factorization 2 × 2 × 3 × 2583419

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15500514
Product of the distinct prime numbers

The prime factorization of 31001028 is 2 × 2 × 3 × 2583419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31001028)

Multiplication

n×y
n×2 62002056
n×3 93003084
n×4 124004112
n×5 155005140

Division

n÷y
n÷2 15500514
n÷3 10333676
n÷3 7750257
n÷5 6200205.6

Exponentiation

ny
n2 961063737056784
n3 2.9793963822282E+22
n4 9.2364350668555E+29
n5 2.8633898212777E+37

Nth Root

y√n
2√n 5567.8566791899
3√n 314.14153760862
4√n 74.618072068299
5√n 31.497437226658

Divisors of 31001028

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 -31001027
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 31001028 can be divided by 12 positive divisors. The sum of these divisors (counting 31001028) is 1, the average is 0.083333333333333.

Base conversion 31001028

Base System Value
2 Binary 1110110010000100111000100
3 Ternary 2011100000102020
4 Quaternary 1312100213010
5 Quinary 30414013103
6 Senary 3024243140
8 Octal 166204704
10 Decimal 31001028
12 Duodecimal a4704b0
16 Hexadecimal 1d909c4
20 Vigesimal 9df2b8
36 Base36 iggjo

Cryptographic Hash Functions

md5 c95be4ee1587a95a0837279c0fe6fd06
sha1 ae32ea036c89216dba73943bd95a86e6b952d2a0
sha256 3a653338d461583bf33de9e3673746bd109cf2655b1462bc06ec00ef2be77af3
sha512 6402af31a3fbe90ee9f73b43786288c0a4080db104b02389318d27e5561b9cbb01d5c92979c4e0ee13eff18ccc2e70f4cf458167ca094b1d2f65405d0da7023c
ripemd-160 23ad67ded31ade655a199707d401f99a8b9c78b4

31001028 as geometric shapes

Circle

Radius = n
Diameter 62002056
Circumference 194785203.63706
Area 3.0192707759691E+15

Sphere

Radius = n
Volume 1.2480066382053E+23
Surface area 1.2077083103877E+16
Circumference 194785203.63706

Square

Length = n
Perimeter 124004112
Area 961063737056784
Diagonal 43842074.245108

Cube

Length = n
Surface area 5766382422340704
Volume 2.9793963822282E+22
Space diagonal 53695355.582865

Equilateral Triangle

Length = n
Perimeter 93003084
Area 4.1615280547359E+14
Altitude 26847677.791433

Triangular Pyramid

Length = n
Surface area 4.1615280547359E+14
Volume 3.511252309527E+21
Height 14614024.748369