989869943 is an odd 9-digits composite number following 989869942
and preceding 989869944 . In scientific notation, it is written as 9.89869943 × 10^8.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 980114688 positive integers (up to 989869943) that are relatively prime to 989869943.
989869943 has 8 divisors, whose sum is 999643200
The reverse of 989869943 is 349968989
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
nine hundred eighty-nine million eight hundred sixty-nine thousand nine hundred forty-three
Scientific notation
9.89869943 × 10^8
Engineering notation
9.89869943 × 10^6
Prime Factorization
113 × 1129 × 7759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989869943
Product of the distinct prime numbers
The prime factorization of 989869943 is 113 × 1129 × 7759.
Since it has a total of 3 prime factors.
3 , 6 , 15 , 28 , 448 , 244 , 6687 , 5834 , 1407 , 15990 , 71952 , 646759 , 9754402 , 7744719 , 1514722 , 9809201 , 40539146 , 283008240 , 6569752858 , 152365353
n×2
1979739886
n×3
2969609829
n×4
3959479772
n×5
4949349715
n÷2
494934971.5
n÷3
329956647.66667
n÷3
247467485.75
n÷5
197973988.6
n2
979842504054823249
n3
9.6991664363773E+26
n4
9.6009133275243E+35
n5
9.5036555282644E+44
2 √n
31462.198635823
3 √n
996.61184772233
4 √n
177.37586824544
5 √n
62.96738061901
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
-989869942
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 989869943 can be divided by 8 positive divisors.
The sum of these divisors (counting 989869943) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000000011011101110111
3
Ternary
2112222121121021202
4
Quaternary
323000003131313
5
Quinary
4011401314233
6
Senary
242120203115
8
Octal
7300033567
10
Decimal
989869943
12
Duodecimal
23760949b
16
Hexadecimal
3b003777
20
Vigesimal
f96deh3
36
Base36
gdccjb
md5
0845577dd6b87782016f5805d42039c7
sha1
33699fbb8535aac2c547b76c3c7d5acf26724ed3
sha256
a9aadf4b1871ac3295d2bbb0f0c4596330ad41c918b9dfdaf4ab8e0c7fcb619e
sha512
cc43dd553f0854ae1500ee5fdfd49d74a06073c51e865b0cfddcdfc3bc08f7fad6891199d9b06fe0de22f64a77eaaa215db468242cdc7f036f940d5c48e125e5
ripemd-160
94a8c5555d9e2ffa7017a2b7b4aa768ff4d257d8
Diameter
1979739886
Circumference
6219536281.8763
Area
3.0782660124137E+18
Volume
4.062777336329E+27
Surface area
1.2313064049655E+19
Circumference
6219536281.8763
Perimeter
3959479772
Area
979842504054823249
Diagonal
1399887498.3761
Surface area
5879055024328939494
Volume
9.6991664363773E+26
Space diagonal
1714505034.1613
Perimeter
2969609829
Area
4.2428425010962E+17
Altitude
857252517.08065
Surface area
4.2428425010962E+17
Volume
1.1430577265032E+26
Height
466629166.12536