988894881 is an odd 9-digits composite number following 988894880
and preceding 988894882 . In scientific notation, it is written as 9.88894881 × 10^8.
The sum of its digits is 63. It has a total of 5 prime factors and 24 positive divisors.
There are 576201600 positive integers (up to 988894881) that are relatively prime to 988894881.
988894881 has 24 divisors, whose sum is 1167155400
The reverse of 988894881 is 188498889
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 63
Digital Root 9
Name
nine hundred eighty-eight million eight hundred ninety-four thousand eight hundred eighty-one
Scientific notation
9.88894881 × 10^8
Engineering notation
9.88894881 × 10^6
Prime Factorization
9 × 169 × 19 × 19 × 1801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
52047099
Product of the distinct prime numbers
The prime factorization of 988894881 is 9 × 169 × 19 × 19 × 1801.
Since it has a total of 5 prime factors.
1 , 10 , 36 , 51 , 244 , 622 , 3968 , 7003 , 97181 , 1778 , 204501 , 17700 , 8874962 , 5017565 , 85159548 , 2750713 , 105023371 , 300323735 , 4382581541 , 8985789573
n×2
1977789762
n×3
2966684643
n×4
3955579524
n×5
4944474405
n÷2
494447440.5
n÷3
329631627
n÷3
247223720.25
n÷5
197778976.2
n2
977913085668004161
n3
9.6705324448E+26
n4
9.5631400312072E+35
n5
9.456940223147E+44
2 √n
31446.699047754
3 √n
996.28450586735
4 √n
177.33217149675
5 √n
62.954970644088
1 , 9 , 19 , 169 , 171 , 361 , 1521 , 1801 , 3211 , 3249 , 16209 , 28899 , 34219 , 61009 , 304369 , 307971 , 549081 , 650161 , 2739321 , 5783011 , 5851449 , 52047099 , 109877209 , 988894881
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-988894880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 988894881 can be divided by 24 positive divisors.
The sum of these divisors (counting 988894881) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010111100010101011010100001
3
Ternary
2112220210001202100
4
Quaternary
322330111122201
5
Quinary
4011124114011
6
Senary
242043241013
8
Octal
7274253241
10
Decimal
988894881
12
Duodecimal
237219169
16
Hexadecimal
3af156a1
20
Vigesimal
f90bh41
36
Base36
gcrg69
md5
c2f466147a15d3c40ce4588d48daa7f1
sha1
a75a0ccbfad39b76bd9ce277c747bb1bd1a5c684
sha256
0e2b55570691bcf69f134a749cdbffdbd01292af2a587c933f9875fa2702e97d
sha512
2e9794e1abc2c247dc6bb864c104897e402f157dc019e4147f5fb17cf082a4840f1fc96ee3dd1f6b5f7d88d9319516ca3c0f43ed22e86ad9a0a87e7d010da68a
ripemd-160
8bf222426216a0c66c0af4b5bc564a80bbd27b80
Diameter
1977789762
Circumference
6213409786.6443
Area
3.0722045657839E+18
Volume
4.0507831579847E+27
Surface area
1.2288818263136E+19
Circumference
6213409786.6443
Perimeter
3955579524
Area
977913085668004161
Diagonal
1398508552.4715
Surface area
5867478514008024966
Volume
9.6705324448E+26
Space diagonal
1712816177.2368
Perimeter
2966684643
Area
4.2344878744086E+17
Altitude
856408088.61839
Surface area
4.2344878744086E+17
Volume
1.1396831782338E+26
Height
466169517.49051