1989898323 is an odd 10-digits composite number following 1989898322
and preceding 1989898324 . In scientific notation, it is written as 1.989898323 × 10^9.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 1137084744 positive integers (up to 1989898323) that are relatively prime to 1989898323.
1989898323 has 8 divisors, whose sum is 3032226048
The reverse of 1989898323 is 3238989891
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
one billion nine hundred eighty-nine million eight hundred ninety-eight thousand three hundred twenty-three
Scientific notation
1.989898323 × 10^9
Engineering notation
1.989898323 × 10^9
Prime Factorization
3 × 7 × 94757063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1989898323
Product of the distinct prime numbers
The prime factorization of 1989898323 is 3 × 7 × 94757063.
Since it has a total of 3 prime factors.
2 , 2 , 98 , 60 , 967 , 958 , 2334 , 7753 , 73151 , 57651 , 885211 , 739210 , 7856357 , 1803641 , 8672812 , 93149649 , 780172564 , 436042734 , 1747803378 , 8717703157
n×2
3979796646
n×3
5969694969
n×4
7959593292
n×5
9949491615
n÷2
994949161.5
n÷3
663299441
n÷3
497474580.75
n÷5
397979664.6
n2
3959695335878212329
n3
7.879391108455E+27
n4
1.5679187152976E+37
n5
3.1199988221709E+46
2 √n
44608.276395754
3 √n
1257.7962492793
4 √n
211.20671484532
5 √n
72.404603098669
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
-1989898322
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 1989898323 can be divided by 8 positive divisors.
The sum of these divisors (counting 1989898323) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110100110110111000001010011
3
Ternary
12010200100022022220
4
Quaternary
1312212313001103
5
Quinary
13033403221243
6
Senary
525242232123
8
Octal
16646670123
10
Decimal
1989898323
12
Duodecimal
4764b5643
16
Hexadecimal
769b7053
20
Vigesimal
1b1gh5g3
36
Base36
wwqfdf
md5
0ba980b7459d974e2a70487f18a9dc38
sha1
dba4042563fb45f91fe9b144e4609ff71b3d651d
sha256
dea4075020debb0adfd9d36d8009a3a9ecec9af4dbe3b96f5cfeb4eb727c9b38
sha512
2370f701deb748466166740b72dd31c17df2de44c069653887865e1a144052bad874931f1b9ae2c7d28ec9461930d4105999b05c0897ecf8a922c8f5138a08bc
ripemd-160
013693ea445274ef380819362713107ae60f8bf8
Diameter
3979796646
Circumference
12502899905.855
Area
1.2439749777649E+19
Volume
3.3005116294777E+28
Surface area
4.9758999110595E+19
Circumference
12502899905.855
Perimeter
7959593292
Area
3959695335878212329
Diagonal
2814141196.1301
Surface area
2.3758172015269E+19
Volume
7.879391108455E+27
Space diagonal
3446604997.3321
Perimeter
5969694969
Area
1.7145983760586E+18
Altitude
1723302498.6661
Surface area
1.7145983760586E+18
Volume
9.2859514740158E+26
Height
938047065.37669