1118542988 is an even 10-digits composite number following 1118542987
and preceding 1118542989 . In scientific notation, it is written as 1.118542988 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 552191952 positive integers (up to 1118542988) that are relatively prime to 1118542988.
1118542988 has 12 divisors, whose sum is 1982228640
The reverse of 1118542988 is 8892458111
Previous prime number is 79
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion one hundred eighteen million five hundred forty-two thousand nine hundred eighty-eight
Scientific notation
1.118542988 × 10^9
Engineering notation
1.118542988 × 10^9
Prime Factorization
2 × 2 × 79 × 3539693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
559271494
Product of the distinct prime numbers
The prime factorization of 1118542988 is 2 × 2 × 79 × 3539693.
Since it has a total of 4 prime factors.
1 , 1 , 39 , 34 , 728 , 399 , 8088 , 3973 , 24642 , 20041 , 34361 , 669765 , 7760489 , 6607458 , 18159711 , 82402069 , 890117546 , 653278483 , 3953361659 , 6721592
n×2
2237085976
n×3
3355628964
n×4
4474171952
n×5
5592714940
n÷2
559271494
n÷3
372847662.66667
n÷3
279635747
n÷5
223708597.6
n2
1251138416003968144
n3
1.3994521022387E+27
n4
1.5653473360009E+36
n5
1.7509082864683E+45
2 √n
33444.625696814
3 √n
1038.0482960093
4 √n
182.87871854542
5 √n
64.525374810669
1 , 2 , 4 , 79 , 158 , 316 , 3539693 , 7079386 , 14158772 , 279635747 , 559271494 , 1118542988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1118542987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1118542988 can be divided by 12 positive divisors.
The sum of these divisors (counting 1118542988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010101010111001110010001100
3
Ternary
2212221201212112002
4
Quaternary
1002222321302030
5
Quinary
4242321333423
6
Senary
302554131432
8
Octal
10252716214
10
Decimal
1118542988
12
Duodecimal
272720b78
16
Hexadecimal
42ab9c8c
20
Vigesimal
h9ahh98
36
Base36
ihy9ak
md5
ba2a2b7b6864541c3cc1ed9bb2aa77d1
sha1
63517f0c09a16483bdc54b3f5eb2f6101e1e334b
sha256
f1d05783020daa8ab39abbf5c1ac4f585842786d81292307496c00d7caf6722c
sha512
7918b7eb9080250fc12c14da534a46bd630c68efb26d0cf2d8904c9704b47d48708be06050b9bce068e43b2ca605e240b7457b51a7d2ca9364597cff8514497c
ripemd-160
f2d268738a5820b087198daf9e699ad656cf3b19
Diameter
2237085976
Circumference
7028012867.6504
Area
3.930567256342E+18
Volume
5.862011257925E+27
Surface area
1.5722269025368E+19
Circumference
7028012867.6504
Perimeter
4474171952
Area
1251138416003968144
Diagonal
1581858663.7269
Surface area
7506830496023808864
Volume
1.3994521022387E+27
Space diagonal
1937373285.6659
Perimeter
3355628964
Area
5.4175882595503E+17
Altitude
968686642.83295
Surface area
5.4175882595503E+17
Volume
1.6492701190646E+26
Height
527286221.24231