2021517109 is an odd 10-digits composite number following 2021517108
and preceding 2021517110 . In scientific notation, it is written as 2.021517109 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 2021426604 positive integers (up to 2021517109) that are relatively prime to 2021517109.
2021517109 has 4 divisors, whose sum is 2021607616
The reverse of 2021517109 is 9017151202
Previous prime number is 50383
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion twenty-one million five hundred seventeen thousand one hundred nine
Scientific notation
2.021517109 × 10^9
Engineering notation
2.021517109 × 10^9
Prime Factorization
50383 × 40123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021517109
Product of the distinct prime numbers
The prime factorization of 2021517109 is 50383 × 40123.
Since it has a total of 2 prime factors.
4 , 10 , 14 , 90 , 786 , 40 , 4157 , 8432 , 18410 , 36023 , 93556 , 868342 , 6855177 , 9520821 , 72992823 , 49121457 , 231301612 , 643069233 , 204650717 , 3826706808
n×2
4043034218
n×3
6064551327
n×4
8086068436
n×5
10107585545
n÷2
1010758554.5
n÷3
673839036.33333
n÷3
505379277.25
n÷5
404303421.8
n2
4086531421979717881
n3
8.2609931859981E+27
n4
1.6699739062828E+37
n5
3.3758808231342E+46
2 √n
44961.284556827
3 √n
1264.4232523199
4 √n
212.04076154557
5 √n
72.633251172211
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
-2021517108
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 2021517109 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021517109) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000011111011110011100110101
3
Ternary
12012212211201011001
4
Quaternary
1320133132130311
5
Quinary
13120002021414
6
Senary
532332043301
8
Octal
17037363465
10
Decimal
2021517109
12
Duodecimal
485003531
16
Hexadecimal
787de735
20
Vigesimal
1bbe9cf9
36
Base36
xfk4l1
md5
cb8adcf2bb1d027a8437ea12d8b36e1c
sha1
f9a5358f2e6a240e675122165425ca5114ace6fa
sha256
c156a788a28817e214a50b75e887a657c92695723d731d7583157d11788face6
sha512
8b90ae127f824d0577d4f4910e22876618b0ab585aa4078f0b4712809b2f01f92820efe9525e133d7eb7b67d03e1067a71df7197e0ae24de20b27cecaca9c088
ripemd-160
e12be85d5e550652d7eac471220468e9ddb6a830
Diameter
4043034218
Circumference
12701566597.481
Area
1.2838217093955E+19
Volume
3.4603567339316E+28
Surface area
5.1352868375821E+19
Circumference
12701566597.481
Perimeter
8086068436
Area
4086531421979717881
Diagonal
2858856912.1171
Surface area
2.4519188531878E+19
Volume
8.2609931859981E+27
Space diagonal
3501370341.1578
Perimeter
6064551327
Area
1.7695200123989E+18
Altitude
1750685170.5789
Surface area
1.7695200123989E+18
Volume
9.7356738352585E+26
Height
952952304.03902