2021957070 is an even 10-digits composite number following 2021957069
and preceding 2021957071 . In scientific notation, it is written as 2.021957070 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 462161280 positive integers (up to 2021957070) that are relatively prime to 2021957070.
2021957070 has 16 divisors, whose sum is 3268145232
The reverse of 2021957070 is 0707591202
Previous prime number is 35
Is Prime? no
Number parity even
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion twenty-one million nine hundred fifty-seven thousand seventy
Scientific notation
2.021957070 × 10^9
Engineering notation
2.021957070 × 10^9
Prime Factorization
2 × 21 × 35 × 1375481
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2021957070
Product of the distinct prime numbers
The prime factorization of 2021957070 is 2 × 21 × 35 × 1375481.
Since it has a total of 4 prime factors.
5 , 5 , 17 , 55 , 946 , 118 , 2949 , 679 , 94790 , 27851 , 805846 , 68401 , 2967586 , 9126893 , 44371565 , 1713148 , 499075948 , 597410321 , 1830845532 , 5614667394
n×2
4043914140
n×3
6065871210
n×4
8087828280
n×5
10109785350
n÷2
1010978535
n÷3
673985690
n÷3
505489267.5
n÷5
404391414
n2
4088310392922984900
n3
8.2663881033251E+27
n4
1.6714281868882E+37
n5
3.3795560394759E+46
2 √n
44966.176955574
3 √n
1264.5149749448
4 √n
212.05229768992
5 √n
72.636412462918
1 , 2 , 21 , 35 , 42 , 70 , 735 , 1470 , 1375481 , 2750962 , 28885101 , 48141835 , 57770202 , 96283670 , 1010978535 , 2021957070
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021957069
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021957070 can be divided by 16 positive divisors.
The sum of these divisors (counting 2021957070) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111000100001001001110111001110
3
Ternary
12012220200001122220
4
Quaternary
1320201021313032
5
Quinary
13120110111240
6
Senary
532345320210
8
Octal
17041116716
10
Decimal
2021957070
12
Duodecimal
485196066
16
Hexadecimal
78849dce
20
Vigesimal
1bbh4cda
36
Base36
xftk26
md5
ecafca6cb6b4405facbb45f5f744856f
sha1
585d118d3938c00f8bd1ccf7a34c35bd68d5a12b
sha256
a102a1a4c48d11ddd8edcedad8dededa06664d9811bbe1ba8a3eb97df7ff4da3
sha512
bd33387c031325c602b87b4917702155ca5cf82c0ed74ec655ce4b148b7843b3a958da57f36cec29ed4f31cadf5b5addc5b9b94d1b043da46bf09cca40c379c5
ripemd-160
6c78b1ac15182122f65b03253a3167f1c9898a11
Diameter
4043914140
Circumference
12704330953.972
Area
1.2843805896002E+19
Volume
3.4626165516171E+28
Surface area
5.1375223584007E+19
Circumference
12704330953.972
Perimeter
8087828280
Area
4088310392922984900
Diagonal
2859479110.9302
Surface area
2.4529862357538E+19
Volume
8.2663881033251E+27
Space diagonal
3502132375.9631
Perimeter
6065871210
Area
1.7702903294136E+18
Altitude
1751066187.9816
Surface area
1.7702903294136E+18
Volume
9.7420318063016E+26
Height
953159703.64339