1990289162 is an even 10-digits composite number following 1990289161
and preceding 1990289163 . In scientific notation, it is written as 1.990289162 × 10^9.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 995061964 positive integers (up to 1990289162) that are relatively prime to 1990289162.
1990289162 has 8 divisors, whose sum is 2985681600
The reverse of 1990289162 is 2619820991
Previous prime number is 14639
Is Prime? no Number parity even Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion nine hundred ninety million two hundred eighty-nine thousand one hundred sixty-two
Scientific notation
1.990289162 × 10^9
Engineering notation
1.990289162 × 10^9
Prime Factorization
2 × 14639 × 67979
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1990289162 Product of the distinct prime numbers
The prime factorization of 1990289162 is 2 × 14639 × 67979.
Since it has a total of 3 prime factors.
10 , 1 , 67 , 47 , 161 , 873 , 8726 , 6932 , 28294 , 30572 , 50200 , 202901 , 6974046 , 9526648 , 15261911 , 47932804 , 954414997 , 917335567 , 254304395 , 2127790730
n×2
3980578324
n×3
5970867486
n×4
7961156648
n×5
9951445810
n÷2
995144581
n÷3
663429720.66667
n÷3
497572290.5
n÷5
398057832.4
n2
3961250948374662244
n3
7.8840348305123E+27
n4
1.5691509075999E+37
n5
3.1230640449386E+46
2 √n44612.656970864
3 √n1257.8785924558
4 √n211.21708494074
5 √n72.407447095203
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
-1990289161 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 1990289162 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990289162) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000010110011100001010
3
Ternary
12010201002011110102
4
Quaternary
1312220112130022
5
Quinary
13034003223122
6
Senary
525254445402
8
Octal
16650263412
10
Decimal
1990289162
12
Duodecimal
476663862
16
Hexadecimal
76a1670a
20
Vigesimal
1b1j62i2
36
Base36
wwysy2
md5
b91328151fca2c2a8bcaf60b233cbb88
sha1
5cbd0998ef9d4a4def231713521be4717fb9dbc1
sha256
029f11fa6b53345aefae1d5c47884b7c14168971117611faa5793dcfb7442fe3
sha512
393923de1766cd953b65e25f68b849533a71adf96f833cd024af0cc5414bfbf8fd6627365f0000f24635f328d287d4cc23a3ae297b9cfc17a151f44a696278b3
ripemd-160
39fb538e487d12832f7e5ce387e11c75a3c0b499
Diameter
3980578324
Circumference
12505355619.717
Area
1.2444636878439E+19
Volume
3.3024567872245E+28
Surface area
4.9778547513758E+19
Circumference
12505355619.717
Perimeter
7961156648
Area
3961250948374662244
Diagonal
2814693925.9446
Surface area
2.3767505690248E+19
Volume
7.8840348305123E+27
Space diagonal
3447281950.3377
Perimeter
5970867486
Area
1.7152719760288E+18
Altitude
1723640975.1688
Surface area
1.7152719760288E+18
Volume
9.2914241529436E+26
Height
938231308.64819