127968213 is an odd 9-digits composite number following 127968212
and preceding 127968214 . In scientific notation, it is written as 1.27968213 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 82131840 positive integers (up to 127968213) that are relatively prime to 127968213.
127968213 has 16 divisors, whose sum is 177019200
The reverse of 127968213 is 312869721
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-seven million nine hundred sixty-eight thousand two hundred thirteen
Scientific notation
1.27968213 × 10^8
Engineering notation
1.27968213 × 10^6
Prime Factorization
3 × 29 × 379 × 3881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127968213
Product of the distinct prime numbers
The prime factorization of 127968213 is 3 × 29 × 379 × 3881.
Since it has a total of 4 prime factors.
9 , 5 , 16 , 27 , 546 , 479 , 1799 , 4653 , 43331 , 62005 , 101164 , 305721 , 4564841 , 5273657 , 16421675 , 32717777 , 873541819 , 724389024 , 6271357793 , 9934094574
n×2
255936426
n×3
383904639
n×4
511872852
n×5
639841065
n÷2
63984106.5
n÷3
42656071
n÷3
31992053.25
n÷5
25593642.6
n2
16375863538413369
n3
2.0955899933426E+24
n4
2.6816890662874E+32
n5
3.4317095763443E+40
2 √n
11312.303611555
3 √n
503.92669868078
4 √n
106.35931370385
5 √n
41.823504538238
1 , 3 , 29 , 87 , 379 , 1137 , 3881 , 10991 , 11643 , 32973 , 112549 , 337647 , 1470899 , 4412697 , 42656071 , 127968213
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
-127968212
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 127968213 can be divided by 16 positive divisors.
The sum of these divisors (counting 127968213) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000001010001111010101
3
Ternary
22220210110101110
4
Quaternary
13220022033111
5
Quinary
230224440323
6
Senary
20410445233
8
Octal
750121725
10
Decimal
127968213
12
Duodecimal
36a33819
16
Hexadecimal
7a0a3d5
20
Vigesimal
1jjg0ad
36
Base36
246swl
md5
c47e3e68a7da1beaa9f7f0a3a75bcc64
sha1
c00c9641302a8f3a55cad45065a888d6725b3582
sha256
7fc2d64bc1b16d7981d774180be2932730d20b24cac60300f7307e10b976e42c
sha512
bcc611c95a3d7590247bd24e7390eb02121273d806c39bb378ef26356807c2e5e87513133d95099d772063efe8bdf523a88cb8f6c7706f82457c3c930aa589e4
ripemd-160
2892547852b06a7d17f92de62f2ca2917d4a2345
Diameter
255936426
Circumference
804047995.70763
Area
5.1446292588468E+16
Volume
8.7779868373619E+24
Surface area
2.0578517035387E+17
Circumference
804047995.70763
Perimeter
511872852
Area
16375863538413369
Diagonal
180974382.37725
Surface area
98255181230480214
Volume
2.0955899933426E+24
Space diagonal
221647446.6698
Perimeter
383904639
Area
7.0909569165867E+15
Altitude
110823723.3349
Surface area
7.0909569165867E+15
Volume
2.4696764914654E+23
Height
60324794.12575