1621346189 is an odd 10-digits composite number following 1621346188
and preceding 1621346190 . In scientific notation, it is written as 1.621346189 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1581801120 positive integers (up to 1621346189) that are relatively prime to 1621346189.
1621346189 has 4 divisors, whose sum is 1660891260
The reverse of 1621346189 is 9816431261
Previous prime number is 41
Is Prime? no Number parity odd Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion six hundred twenty-one million three hundred forty-six thousand one hundred eighty-nine
Scientific notation
1.621346189 × 10^9
Engineering notation
1.621346189 × 10^9
Prime Factorization
41 × 39545029
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
1621346189 Product of the distinct prime numbers
The prime factorization of 1621346189 is 41 × 39545029.
Since it has a total of 2 prime factors.
2 , 10 , 7 , 89 , 636 , 416 , 3030 , 3955 , 74886 , 64092 , 852427 , 840908 , 2720832 , 8619712 , 53165099 , 78730624 , 86982433 , 993610963 , 4307596420 , 4302794848
n×2
3242692378
n×3
4864038567
n×4
6485384756
n×5
8106730945
n÷2
810673094.5
n÷3
540448729.66667
n÷3
405336547.25
n÷5
324269237.8
n2
2628763464584823721
n3
4.262135625087E+27
n4
6.910397352736E+36
n5
1.1204146412334E+46
2 √n40265.943289584
3 √n1174.7855202908
4 √n200.66375679127
5 √n69.498455159045
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
-1621346188 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 1621346189 can be divided by 4 positive divisors.
The sum of these divisors (counting 1621346189) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000101000111100011110001101
3
Ternary
11011222211220211212
4
Quaternary
1200220330132031
5
Quinary
11310031034224
6
Senary
424515024205
8
Octal
14050743615
10
Decimal
1621346189
12
Duodecimal
392b9b065
16
Hexadecimal
60a3c78d
20
Vigesimal
156d8599
36
Base36
qtb2q5
md5
133daeb0b55bf13f358b5f7341c0f962
sha1
afcb888fcfb2adce9ad3f128ece6409b439d1c21
sha256
e3fd43e082aea60396517e37d501a2ce62a970fbb9f81a6832fdc3f1b305bae3
sha512
7503759676c5e657fba5ff46a9185146ebd8ef56b42ec64c91071bb923717ad90ccffcaf5d405df17352719917321a403e92c2f1bccacf5a085859c7db5c3d1c
ripemd-160
eb50ab590c10a0a56778b6164e679accebe6fce8
Diameter
3242692378
Circumference
10187218552.576
Area
8.2585039883649E+18
Volume
1.7853191957836E+28
Surface area
3.303401595346E+19
Circumference
10187218552.576
Perimeter
6485384756
Area
2628763464584823721
Diagonal
2292929769.7857
Surface area
1.5772580787509E+19
Volume
4.262135625087E+27
Space diagonal
2808253976.0062
Perimeter
4864038567
Area
1.1382879704354E+18
Altitude
1404126988.0031
Surface area
1.1382879704354E+18
Volume
5.0229750047264E+26
Height
764309923.26191