989898427 is an odd 9-digits composite number following 989898426
and preceding 989898428 . In scientific notation, it is written as 9.89898427 × 10^8.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 848484360 positive integers (up to 989898427) that are relatively prime to 989898427.
989898427 has 4 divisors, whose sum is 1131312496
The reverse of 989898427 is 724898989
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
nine hundred eighty-nine million eight hundred ninety-eight thousand four hundred twenty-seven
Scientific notation
9.89898427 × 10^8
Engineering notation
9.89898427 × 10^6
Prime Factorization
7 × 141414061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989898427
Product of the distinct prime numbers
The prime factorization of 989898427 is 7 × 141414061.
Since it has a total of 2 prime factors.
9 , 10 , 76 , 76 , 541 , 899 , 361 , 6267 , 29440 , 36200 , 948320 , 189712 , 7082196 , 2926928 , 82976316 , 60769323 , 235914188 , 793375443 , 970234851 , 8392177963
n×2
1979796854
n×3
2969695281
n×4
3959593708
n×5
4949492135
n÷2
494949213.5
n÷3
329966142.33333
n÷3
247474606.75
n÷5
197979685.4
n2
979898895777074329
n3
9.7000037554876E+26
n4
9.6020184594513E+35
n5
9.5050229690358E+44
2 √n
31462.651302775
3 √n
996.62140696452
4 √n
177.37714425138
5 √n
62.967742998378
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
-989898426
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 989898427 can be divided by 4 positive divisors.
The sum of these divisors (counting 989898427) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000001010011010111011
3
Ternary
2112222200001100201
4
Quaternary
323000022122323
5
Quinary
4011403222202
6
Senary
242120543031
8
Octal
7300123273
10
Decimal
989898427
12
Duodecimal
237621a77
16
Hexadecimal
3b00a6bb
20
Vigesimal
f96h617
36
Base36
gdcyij
md5
cf9f6df084aef9c76384c22f154d4587
sha1
cc605cc76f9a4ef4705ff966b4c10beec86295e1
sha256
c8fd98fb4d7274543c4198f8bfc717fbfaea92c786f18087377fd2aa29cc71ae
sha512
8d59965c1b03ee0e60f39c3cd6aaae07870a239d150272195beb1138081139ca9cfd9400bc79e9ecec7ae04a2490e4160b33bdf0f87c10c7b0df92212484d2af
ripemd-160
3340ad60132b2d18caef2adfc678e6552ac178be
Diameter
1979796854
Circumference
6219715252.1266
Area
3.078443172234E+18
Volume
4.0631280717378E+27
Surface area
1.2313772688936E+19
Circumference
6219715252.1266
Perimeter
3959593708
Area
979898895777074329
Diagonal
1399927780.8352
Surface area
5879393374662445974
Volume
9.7000037554876E+26
Space diagonal
1714554369.8965
Perimeter
2969695281
Area
4.2430866844163E+17
Altitude
857277184.94826
Surface area
4.2430866844163E+17
Volume
1.1431564055067E+26
Height
466642593.61173