2190402021 is an odd 10-digits composite number following 2190402020
and preceding 2190402022 . In scientific notation, it is written as 2.190402021 × 10^9.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 1458801360 positive integers (up to 2190402021) that are relatively prime to 2190402021.
2190402021 has 8 divisors, whose sum is 2923469344
The reverse of 2190402021 is 1202040912
Previous prime number is 997
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 21
Digital Root 3
Name
two billion one hundred ninety million four hundred two thousand twenty-one
Scientific notation
2.190402021 × 10^9
Engineering notation
2.190402021 × 10^9
Prime Factorization
3 × 997 × 732331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2190402021
Product of the distinct prime numbers
The prime factorization of 2190402021 is 3 × 997 × 732331.
Since it has a total of 3 prime factors.
4 , 4 , 64 , 44 , 997 , 93 , 7600 , 2709 , 23752 , 71745 , 94352 , 135528 , 6434821 , 250269 , 98759100 , 69827442 , 440563161 , 39191431 , 2964172688 , 744725599
n×2
4380804042
n×3
6571206063
n×4
8761608084
n×5
10952010105
n÷2
1095201010.5
n÷3
730134007
n÷3
547600505.25
n÷5
438080404.2
n2
4797861013600884441
n3
1.0509244460668E+28
n4
2.3019470305831E+37
n5
5.0421894280242E+46
2 √n
46801.730961579
3 √n
1298.697318539
4 √n
216.33707717721
5 √n
73.808225868816
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
-2190402020
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 2190402021 can be divided by 8 positive divisors.
The sum of these divisors (counting 2190402021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000010100011101110000111100101
3
Ternary
12122122121221200210
4
Quaternary
2002203232013211
5
Quinary
13441220331041
6
Senary
1001203530033
8
Octal
20243560745
10
Decimal
2190402021
12
Duodecimal
511689919
16
Hexadecimal
828ee1e5
20
Vigesimal
1e4a0511
36
Base36
1083x0l
md5
ee80779445f50c8d45af71832338375f
sha1
201b7fc67b9545484916520c1b0f10345d4800bb
sha256
be7a582117a39205dad2d1ee7929955da4c2c00d231a5563988cc902026512f3
sha512
351780f10c0c0895e3dd5071174bf3a67d761d366392f5cd53e4f094a1f9bdd7a28f4036ff6619ae1878dfa53c63c8fba1fb3b17f4406eeb30b0c7417d641189
ripemd-160
069f85b1d958b9485918c73454f88beb71654678
Diameter
4380804042
Circumference
13762701795.164
Area
1.5072924913273E+19
Volume
4.4021020256554E+28
Surface area
6.0291699653094E+19
Circumference
13762701795.164
Perimeter
8761608084
Area
4797861013600884441
Diagonal
3097696245.1476
Surface area
2.8787166081605E+19
Volume
1.0509244460668E+28
Space diagonal
3793887589.3736
Perimeter
6571206063
Area
2.0775347608027E+18
Altitude
1896943794.6868
Surface area
2.0775347608027E+18
Volume
1.2385263372143E+27
Height
1032565415.0492