989285890 is an even 9-digits composite number following 989285889
and preceding 989285891 . In scientific notation, it is written as 9.89285890 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 378509296 positive integers (up to 989285890) that are relatively prime to 989285890.
989285890 has 16 divisors, whose sum is 1858137408
The reverse of 989285890 is 098582989
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 58
Digital Root 4
Name
nine hundred eighty-nine million two hundred eighty-five thousand eight hundred ninety
Scientific notation
9.89285890 × 10^8
Engineering notation
9.89285890 × 10^6
Prime Factorization
2 × 23 × 5 × 4301243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989285890
Product of the distinct prime numbers
The prime factorization of 989285890 is 2 × 23 × 5 × 4301243.
Since it has a total of 4 prime factors.
1 , 2 , 1 , 98 , 204 , 38 , 3064 , 4123 , 45969 , 4570 , 609882 , 582569 , 4931666 , 7558624 , 98209297 , 33643503 , 983205651 , 925579155 , 9672145289 , 5603082764
n×2
1978571780
n×3
2967857670
n×4
3957143560
n×5
4946429450
n÷2
494642945
n÷3
329761963.33333
n÷3
247321472.5
n÷5
197857178
n2
978686572153092100
n3
9.6820081656352E+26
n4
9.5782740651277E+35
n5
9.4756513831838E+44
2 √n
31452.915445154
3 √n
996.41579885026
4 √n
177.34969818174
5 √n
62.959948335499
1 , 2 , 5 , 10 , 23 , 46 , 115 , 230 , 4301243 , 8602486 , 21506215 , 43012430 , 98928589 , 197857178 , 494642945 , 989285890
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989285889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989285890 can be divided by 16 positive divisors.
The sum of these divisors (counting 989285890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111101110100111000000010
3
Ternary
2112221111221010011
4
Quaternary
322331310320002
5
Quinary
4011224122030
6
Senary
242055455134
8
Octal
7275647002
10
Decimal
989285890
12
Duodecimal
2373874aa
16
Hexadecimal
3af74e02
20
Vigesimal
f930eea
36
Base36
gcztvm
md5
41d733e76826162663ed01c52575fb0c
sha1
518d9445e58b9de6d128d19006466e37cc62eedb
sha256
612ae6762a8472a74f242a5033ef982ef51751380eed9177be59c87cead722f4
sha512
48810f1ccfdf93840eb71a0cb953acdef11a26bdbd74bce373ce215d19ecb959db208b66d2414839f49f2994d00bc542c48f5611f859c16ef087afa191508af6
ripemd-160
17b4fd4eaac50ffba598e6f9273c9fe58cefab3d
Diameter
1978571780
Circumference
6215866568.6481
Area
3.0746345452431E+18
Volume
4.0555900966875E+27
Surface area
1.2298538180973E+19
Circumference
6215866568.6481
Perimeter
3957143560
Area
978686572153092100
Diagonal
1399061522.7023
Surface area
5872119432918552600
Volume
9.6820081656352E+26
Space diagonal
1713493424.691
Perimeter
2967857670
Area
4.2378371691364E+17
Altitude
856746712.3455
Surface area
4.2378371691364E+17
Volume
1.141035604904E+26
Height
466353840.90078