989968143 is an odd 9-digits composite number following 989968142
and preceding 989968144 . In scientific notation, it is written as 9.89968143 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 656628224 positive integers (up to 989968143) that are relatively prime to 989968143.
989968143 has 8 divisors, whose sum is 1326658608
The reverse of 989968143 is 341869989
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
nine hundred eighty-nine million nine hundred sixty-eight thousand one hundred forty-three
Scientific notation
9.89968143 × 10^8
Engineering notation
9.89968143 × 10^6
Prime Factorization
3 × 197 × 1675073
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989968143
Product of the distinct prime numbers
The prime factorization of 989968143 is 3 × 197 × 1675073.
Since it has a total of 3 prime factors.
9 , 4 , 45 , 23 , 375 , 461 , 1206 , 4727 , 24630 , 5976 , 411002 , 721591 , 7277895 , 702925 , 58809679 , 99971182 , 871812432 , 770322595 , 7611501126 , 3398963241
n×2
1979936286
n×3
2969904429
n×4
3959872572
n×5
4949840715
n÷2
494984071.5
n÷3
329989381
n÷3
247492035.75
n÷5
197993628.6
n2
980036924154868449
n3
9.7020533387703E+26
n4
9.6047237270694E+35
n5
9.5083705121149E+44
2 √n
31463.75920007
3 √n
996.64480290936
4 √n
177.38026722291
5 √n
62.968629904628
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
-989968142
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 989968143 can be divided by 8 positive divisors.
The sum of these divisors (counting 989968143) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000011011011100001111
3
Ternary
2112222210120222210
4
Quaternary
323000123130033
5
Quinary
4011412440033
6
Senary
242122241503
8
Octal
7300333417
10
Decimal
989968143
12
Duodecimal
237656293
16
Hexadecimal
3b01b70f
20
Vigesimal
f976073
36
Base36
gdegb3
md5
56ed56c57a217d37581be1f1828211c4
sha1
4f2efbd2d794fa96ec64d60c0068e1c06c30f655
sha256
a134389ccc04a207c9ce9285d7670bf59ad6708b0e1673c073caacee416d3bd7
sha512
535606dcb770e065935b6c7624f294eeabe943b1159b43b017fef5046be4648f416bc6dc04f10accd53762ef263276309afb3611792b929b64aad324a2262e00
ripemd-160
e3afac36e5630898eec5e348aa782bdb12da3c55
Diameter
1979936286
Circumference
6220153290.6735
Area
3.0788768011717E+18
Volume
4.0639865991756E+27
Surface area
1.2315507204687E+19
Circumference
6220153290.6735
Perimeter
3959872572
Area
980036924154868449
Diagonal
1400026374.1479
Surface area
5880221544929210694
Volume
9.7020533387703E+26
Space diagonal
1714675121.5506
Perimeter
2969904429
Area
4.2436843648244E+17
Altitude
857337560.77531
Surface area
4.2436843648244E+17
Volume
1.143397951213E+26
Height
466675458.0493