10020981 (number)

10020981 is an odd 8-digits composite number following 10020980 and preceding 10020982. In scientific notation, it is written as 1.0020981 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 6680652 positive integers (up to 10020981) that are relatively prime to 10020981.

Interesting facts

Basic properties

Name

Name ten million twenty thousand nine hundred eighty-one

Notation

Scientific notation 1.0020981 × 10^7
Engineering notation 1.0020981 × 10^6

Prime Factorization of 10020981

Prime Factorization 3 × 3340327

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 10020981
Product of the distinct prime numbers

The prime factorization of 10020981 is 3 × 3340327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 10020981)

Multiplication

n×y
n×2 20041962
n×3 30062943
n×4 40083924
n×5 50104905

Division

n÷y
n÷2 5010490.5
n÷3 3340327
n÷3 2505245.25
n÷5 2004196.2

Exponentiation

ny
n2 100420060202361
n3 1.0063075153067E+21
n4 1.0084188491046E+28
n5 1.0105346126919E+35

Nth Root

y√n
2√n 3165.5933093182
3√n 215.59403773026
4√n 56.263605548509
5√n 25.129395858152

Divisors of 10020981

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -10020980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 10020981 can be divided by 4 positive divisors. The sum of these divisors (counting 10020981) is 1, the average is 0.25.

Base conversion 10020981

Base System Value
2 Binary 100110001110100001110101
3 Ternary 200212010012110
4 Quaternary 212032201311
5 Quinary 10031132411
6 Senary 554441233
8 Octal 46164165
10 Decimal 10020981
12 Duodecimal 3433219
16 Hexadecimal 98e875
20 Vigesimal 32cc91
36 Base36 5ys8l

Cryptographic Hash Functions

md5 c9b28da6c13283ad78f9bafda5287c3b
sha1 3cac0d69852fdcbfd77a759491c8c0d0374ff4fd
sha256 f42fe50e7e9d61d98ccac7a7b531df50e07187a9c7331bd9d23fa83f0b78efb1
sha512 84208e0587b0bb941ec90c57fb48f6f7be2a205f6a99ee57f2d4d12bd3e17768391d0d4b15416e73d7c4aeca9b47b62dce01d766a63c4162d178537ee89bfedc
ripemd-160 ce7f2411aa7ca7d531b2cf3154e15c8cbab2ec41

10020981 as geometric shapes

Circle

Radius = n
Diameter 20041962
Circumference 62963680.582726
Area 3.1547892340478E+14

Sphere

Radius = n
Volume 4.2152110631197E+21
Surface area 1.2619156936191E+15
Circumference 62963680.582726

Square

Length = n
Perimeter 40083924
Area 100420060202361
Diagonal 14171807.238483

Cube

Length = n
Surface area 602520361214166
Volume 1.0063075153067E+21
Space diagonal 17356848.233682

Equilateral Triangle

Length = n
Perimeter 30062943
Area 43483161592404
Altitude 8678424.1168412

Triangular Pyramid

Length = n
Surface area 43483161592404
Volume 1.1859447800539E+20
Height 4723935.746161