2020972987 (number)

2020972987 is an odd 10-digits composite number following 2020972986 and preceding 2020972988. In scientific notation, it is written as 2.020972987 × 10^9. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 1777981800 positive integers (up to 2020972987) that are relatively prime to 2020972987.

Interesting facts

Basic properties

Name

Name two billion twenty million nine hundred seventy-two thousand nine hundred eighty-seven

Notation

Scientific notation 2.020972987 × 10^9
Engineering notation 2.020972987 × 10^9

Prime Factorization of 2020972987

Prime Factorization 11 × 31 × 5926607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2020972987
Product of the distinct prime numbers

The prime factorization of 2020972987 is 11 × 31 × 5926607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 3, 39, 253, 173, 2507, 8620, 81504, 14317, 535697, 278959, 3987609, 6375081, 61384617, 25831198, 918692688, 343498608, 2349596100, 3993780482

Basic calculations (n = 2020972987)

Multiplication

n×y
n×2 4041945974
n×3 6062918961
n×4 8083891948
n×5 10104864935

Division

n÷y
n÷2 1010486493.5
n÷3 673657662.33333
n÷3 505243246.75
n÷5 404194597.4

Exponentiation

ny
n2 4084331814183702169
n3 8.25432426641E+27
n4 1.6681766368353E+37
n5 3.3713399205887E+46

Nth Root

y√n
2√n 44955.233143651
3√n 1264.3097959058
4√n 212.02649160813
5√n 72.629340682855

Divisors of 2020972987

1, 11, 31, 341, 5926607, 65192677, 183724817, 2020972987

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2020972986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2020972987 can be divided by 8 positive divisors. The sum of these divisors (counting 2020972987) is 1, the average is 0.125.

Base conversion 2020972987

Base System Value
2 Binary 1111000011101011001100110111011
3 Ternary 12012211211001202101
4 Quaternary 1320131121212323
5 Quinary 13114332113422
6 Senary 532312244231
8 Octal 17035314673
10 Decimal 2020972987
12 Duodecimal 4849a0677
16 Hexadecimal 787599bb
20 Vigesimal 1bbb1c97
36 Base36 xf8gqj

Cryptographic Hash Functions

md5 a7a0da6ae18dacf5089ce320dcc8a149
sha1 8410e5984ed546c52a6c35e7fc59e06b5357989b
sha256 5f13b6db7d8154c71e72982b8f3e6c9fe2bed6d2684d95ad35098f0267b4dbfd
sha512 9d41ae68bf1e3778a1eb3d4b05a5beceb8fa101f945d4205f6dc6a171109ca7c40aea8661965adf3398053828cb4ca343c1085ca1038e8819c29170468cc27ec
ripemd-160 548048785fa8abf08e56e71db33a7b4012c71b22

2020972987 as geometric shapes

Circle

Radius = n
Diameter 4041945974
Circumference 12698147778.125
Area 1.2831306822263E+19

Sphere

Radius = n
Volume 3.4575632634269E+28
Surface area 5.132522728905E+19
Circumference 12698147778.125

Square

Length = n
Perimeter 8083891948
Area 4084331814183702169
Diagonal 2858087407.4051

Cube

Length = n
Surface area 2.4505990885102E+19
Volume 8.25432426641E+27
Space diagonal 3500427894.2082

Equilateral Triangle

Length = n
Perimeter 6062918961
Area 1.768567554284E+18
Altitude 1750213947.1041

Triangular Pyramid

Length = n
Surface area 1.768567554284E+18
Volume 9.7278144381519E+26
Height 952695802.46836