2021864107 is an odd 10-digits composite number following 2021864106
and preceding 2021864108 . In scientific notation, it is written as 2.021864107 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 2017258056 positive integers (up to 2021864107) that are relatively prime to 2021864107.
2021864107 has 4 divisors, whose sum is 2026470160
The reverse of 2021864107 is 7014681202
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion twenty-one million eight hundred sixty-four thousand one hundred seven
Scientific notation
2.021864107 × 10^9
Engineering notation
2.021864107 × 10^9
Prime Factorization
439 × 4605613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2021864107
Product of the distinct prime numbers
The prime factorization of 2021864107 is 439 × 4605613.
Since it has a total of 2 prime factors.
7 , 4 , 62 , 86 , 257 , 160 , 6739 , 5896 , 68647 , 12642 , 240258 , 163549 , 8390442 , 4072237 , 37275219 , 79916884 , 693089563 , 862908735 , 3766578550 , 9041599016
n×2
4043728214
n×3
6065592321
n×4
8087456428
n×5
10109320535
n÷2
1010932053.5
n÷3
673954702.33333
n÷3
505466026.75
n÷5
404372821.4
n2
4087934467174907449
n3
8.2652479709491E+27
n4
1.6711208207917E+37
n5
3.378779206019E+46
2 √n
44965.143244518
3 √n
1264.4955952212
4 √n
212.04986027941
5 √n
72.635744533505
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
-2021864106
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 2021864107 can be divided by 4 positive divisors.
The sum of these divisors (counting 2021864107) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111000100000110011001010101011
3
Ternary
12012220111100010211
4
Quaternary
1320200303022223
5
Quinary
13120044122412
6
Senary
532343321551
8
Octal
17040631253
10
Decimal
2021864107
12
Duodecimal
4851502b7
16
Hexadecimal
788332ab
20
Vigesimal
1bbgd057
36
Base36
xfrkbv
md5
60cb7a0ca42b29083b4f0693702baaa2
sha1
8ba2c81f3d0e13ec101f48752f162a563cb89502
sha256
d1b4765761db24a745cd6ad3f68d9a7340ff24344cac28819c318796fb3eecf5
sha512
2b27098e8e2d2a71bbcdb766a19c801995d49a235fe110d7064f40506575b140fb94e600cb64993fec5325fc57945fe4fb2e2a2ba393d5193de05bcdaca3f3f4
ripemd-160
119cfd3cf3c66b4de9cb22ae0126999693e5836a
Diameter
4043728214
Circumference
12703746850.216
Area
1.2842624890433E+19
Volume
3.4621389740842E+28
Surface area
5.1370499561733E+19
Circumference
12703746850.216
Perimeter
8087456428
Area
4087934467174907449
Diagonal
2859347641.3948
Surface area
2.4527606803049E+19
Volume
8.2652479709491E+27
Space diagonal
3501971359.3239
Perimeter
6065592321
Area
1.7701275487897E+18
Altitude
1750985679.6619
Surface area
1.7701275487897E+18
Volume
9.7406881474108E+26
Height
953115880.46492