118928981 is an odd 9-digits composite number following 118928980
and preceding 118928982 . In scientific notation, it is written as 1.18928981 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 118632000 positive integers (up to 118928981) that are relatively prime to 118928981.
118928981 has 4 divisors, whose sum is 119225964
The reverse of 118928981 is 189829811
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighteen million nine hundred twenty-eight thousand nine hundred eighty-one
Scientific notation
1.18928981 × 10^8
Engineering notation
1.18928981 × 10^6
Prime Factorization
401 × 296581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
118928981
Product of the distinct prime numbers
The prime factorization of 118928981 is 401 × 296581.
Since it has a total of 2 prime factors.
7 , 8 , 38 , 60 , 862 , 948 , 6797 , 3144 , 8000 , 45713 , 6576 , 175758 , 2899585 , 6884963 , 11946925 , 24603997 , 216348217 , 388182219 , 6460041644 , 6908670347
n×2
237857962
n×3
356786943
n×4
475715924
n×5
594644905
n÷2
59464490.5
n÷3
39642993.666667
n÷3
29732245.25
n÷5
23785796.2
n2
14144102521698361
n3
1.6821437000651E+24
n4
2.0005563614431E+32
n5
2.379241294995E+40
2 √n
10905.456478296
3 √n
491.77060521466
4 √n
104.42919361125
5 √n
41.215212140544
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
-118928980
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 118928981 can be divided by 4 positive divisors.
The sum of these divisors (counting 118928981) is 1, the average is 0.25.
Base
System
Value
2
Binary
111000101101011011001010101
3
Ternary
22021210012220002
4
Quaternary
13011223121111
5
Quinary
220421211411
6
Senary
15445021045
8
Octal
705533125
10
Decimal
118928981
12
Duodecimal
339b4785
16
Hexadecimal
716b655
20
Vigesimal
1h36291
36
Base36
1yt26t
md5
3084c6a8dc125b9653ff612bbc6e114f
sha1
2f8b0e587a126efa43186bcf5b29dc7f81e0e4fe
sha256
b62ed01e2c541eae7d581e877b154a451fe8c64be493b0f9ece21a995e3cfe0a
sha512
e7a5e0556449fb8cfa64c89b584bf8bfd78c2fd8a1527759b6801bf94fac212126dc96c9b6ad584262e415e779e07aa49d6de526bfc791d6ff73fd153605f170
ripemd-160
cb5f6c899cee96ddc7e3b14af9a4458d45f65738
Diameter
237857962
Circumference
747252826.01704
Area
4.4435008573788E+16
Volume
7.0461470538759E+24
Surface area
1.7774003429515E+17
Circumference
747252826.01704
Perimeter
475715924
Area
14144102521698361
Diagonal
168190977.88941
Surface area
84864615130190166
Volume
1.6821437000651E+24
Space diagonal
205991037.58439
Perimeter
356786943
Area
6.1245760487612E+15
Altitude
102995518.7922
Surface area
6.1245760487612E+15
Volume
1.9824253620771E+23
Height
56063659.296471