2021985433 is an odd 10-digits composite number following 2021985432
and preceding 2021985434 . In scientific notation, it is written as 2.021985433 × 10^9.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 1866132864 positive integers (up to 2021985433) that are relatively prime to 2021985433.
2021985433 has 8 divisors, whose sum is 2177890568
The reverse of 2021985433 is 3345891202
Previous prime number is 17257
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion twenty-one million nine hundred eighty-five thousand four hundred thirty-three
Scientific notation
2.021985433 × 10^9
Engineering notation
2.021985433 × 10^9
Prime Factorization
13 × 17257 × 9013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2021985433
Product of the distinct prime numbers
The prime factorization of 2021985433 is 13 × 17257 × 9013.
Since it has a total of 3 prime factors.
9 , 9 , 31 , 12 , 325 , 5 , 1239 , 1740 , 92783 , 14557 , 409680 , 280009 , 7512126 , 4183940 , 16540766 , 95829747 , 53237853 , 474090334 , 812163958 , 9765235801
n×2
4043970866
n×3
6065956299
n×4
8087941732
n×5
10109927165
n÷2
1010992716.5
n÷3
673995144.33333
n÷3
505496358.25
n÷5
404397086.6
n2
4088425091264197489
n3
8.2667359784479E+27
n4
1.6715219726879E+37
n5
3.3797930797143E+46
2 √n
44966.492335961
3 √n
1264.5208875778
4 √n
212.05304132684
5 √n
72.63661624321
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
-2021985432
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 2021985433 can be divided by 8 positive divisors.
The sum of these divisors (counting 2021985433) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111000100001010000110010011001
3
Ternary
12012220201111120101
4
Quaternary
1320201100302121
5
Quinary
13120112013213
6
Senary
532350055401
8
Octal
17041206231
10
Decimal
2021985433
12
Duodecimal
4851aa561
16
Hexadecimal
78850c99
20
Vigesimal
1bbh83bd
36
Base36
xfu5y1
md5
a2094b60609a6ca4f5989410935e11c0
sha1
3eb4b878263c28b2a8d54d0cfb90c2f7d34d4291
sha256
a01ac5b4ede7c5a82dca861d9c40eeffdf7d50d2dd03d19f5a68ca77e3e767e1
sha512
e0d34abde215e83e6f63d34042e41ef0db0f74add3c6982f01daab26895b3b08b8ccfc2102238b4f09dc2e5c4b073a39db881e31bd63c67e566fc220b2a371d0
ripemd-160
4e35c278540bd638d18a18bdd0798a6445d9f40d
Diameter
4043970866
Circumference
12704509163.957
Area
1.2844166231468E+19
Volume
3.4627622692078E+28
Surface area
5.1376664925871E+19
Circumference
12704509163.957
Perimeter
8087941732
Area
4088425091264197489
Diagonal
2859519222.2694
Surface area
2.4530550547585E+19
Volume
8.2667359784479E+27
Space diagonal
3502181502.1202
Perimeter
6065956299
Area
1.7703399952523E+18
Altitude
1751090751.0601
Surface area
1.7703399952523E+18
Volume
9.7424417810655E+26
Height
953173074.08981