127998212 is an even 9-digits composite number following 127998211
and preceding 127998213 . In scientific notation, it is written as 1.27998212 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 60630696 positive integers (up to 127998212) that are relatively prime to 127998212.
127998212 has 12 divisors, whose sum is 235786320
The reverse of 127998212 is 212899721
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-seven million nine hundred ninety-eight thousand two hundred twelve
Scientific notation
1.27998212 × 10^8
Engineering notation
1.27998212 × 10^6
Prime Factorization
2 × 2 × 19 × 1684187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63999106
Product of the distinct prime numbers
The prime factorization of 127998212 is 2 × 2 × 19 × 1684187.
Since it has a total of 4 prime factors.
3 , 2 , 78 , 62 , 610 , 590 , 7877 , 4089 , 87552 , 88571 , 497257 , 618026 , 7675473 , 3374912 , 46403284 , 47615159 , 707589397 , 777760567 , 5562497888 , 3355736395
n×2
255996424
n×3
383994636
n×4
511992848
n×5
639991060
n÷2
63999106
n÷3
42666070.666667
n÷3
31999553
n÷5
25599642.4
n2
16383542275196944
n3
2.0970641174516E+24
n4
2.6842045748317E+32
n5
3.4357338622067E+40
2 √n
11313.629479526
3 √n
503.96607334407
4 √n
106.36554648722
5 √n
41.825465252778
1 , 2 , 4 , 19 , 38 , 76 , 1684187 , 3368374 , 6736748 , 31999553 , 63999106 , 127998212
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
-127998211
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 127998212 can be divided by 12 positive divisors.
The sum of these divisors (counting 127998212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101000010001100100000100
3
Ternary
22220211222112112
4
Quaternary
13220101210010
5
Quinary
230231420322
6
Senary
20411240152
8
Octal
750214404
10
Decimal
127998212
12
Duodecimal
36a49058
16
Hexadecimal
7a11904
20
Vigesimal
1jjjfac
36
Base36
247g1w
md5
1ef2498364bbaee5abaa96e7846163f6
sha1
cdc33108933ba8b11f490eb344285d5e458cd1ee
sha256
f0799196095a6292a75778a12efac01bbc01373e78cc2dd92886e736068fd2f1
sha512
9ee3190af87d08b0b28b9c912bca1c55e8da1f0c4f6a506ef4cada9ff12feed696eb06ea0e81150a3eb9a0e0983b749b236de80c9d3122be5634f800a2e2b9f8
ripemd-160
552ecd46bb1ed7842be43961ef5791ac4c5216be
Diameter
255996424
Circumference
804236484.98366
Area
5.1470416051537E+16
Volume
8.7841616339904E+24
Surface area
2.0588166420615E+17
Circumference
804236484.98366
Perimeter
511992848
Area
16383542275196944
Diagonal
181016807.36991
Surface area
98301253651181664
Volume
2.0970641174516E+24
Space diagonal
221699406.46197
Perimeter
383994636
Area
7.0942819071484E+15
Altitude
110849703.23099
Surface area
7.0942819071484E+15
Volume
2.4714137633884E+23
Height
60338935.789969