127968215 is an odd 9-digits composite number following 127968214
and preceding 127968216 . In scientific notation, it is written as 1.27968215 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 99993600 positive integers (up to 127968215) that are relatively prime to 127968215.
127968215 has 8 divisors, whose sum is 157133328
The reverse of 127968215 is 512869721
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-seven million nine hundred sixty-eight thousand two hundred fifteen
Scientific notation
1.27968215 × 10^8
Engineering notation
1.27968215 × 10^6
Prime Factorization
5 × 43 × 595201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127968215
Product of the distinct prime numbers
The prime factorization of 127968215 is 5 × 43 × 595201.
Since it has a total of 3 prime factors.
8 , 7 , 47 , 51 , 374 , 565 , 9812 , 8041 , 72022 , 44760 , 501913 , 518145 , 562040 , 5939548 , 39115229 , 6179386 , 539195136 , 265007798 , 3659321838 , 6540562371
n×2
255936430
n×3
383904645
n×4
511872860
n×5
639841075
n÷2
63984107.5
n÷3
42656071.666667
n÷3
31992053.75
n÷5
25593643
n2
16375864050286225
n3
2.0955900915978E+24
n4
2.6816892339346E+32
n5
3.4317098445132E+40
2 √n
11312.303699954
3 √n
503.92670130605
4 √n
106.35931411942
5 √n
41.823504668969
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127968214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127968215 can be divided by 8 positive divisors.
The sum of these divisors (counting 127968215) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000001010001111010111
3
Ternary
22220210110101112
4
Quaternary
13220022033113
5
Quinary
230224440330
6
Senary
20410445235
8
Octal
750121727
10
Decimal
127968215
12
Duodecimal
36a3381b
16
Hexadecimal
7a0a3d7
20
Vigesimal
1jjg0af
36
Base36
246swn
md5
b702a4131ff7de0cd23faa6f5cba7f34
sha1
3535ad9f6000a0e0c6cfccdb74f65a4c06dec05b
sha256
820102983a97e9e46e03f30d321bb301fb5ba4d49ef089af96dcfbe92edb6e08
sha512
e63a194a0244a12001bfa9988bb3daa2d68a06c4dc2a175f6f72c8fb79b4e628fc01f655730bfe09a0173ecc7ee4233b2fa96a5afda4990a0b34d8e6e8c1a5fa
ripemd-160
f9f9d288d9eeeef9866f6cc557530485cd51d490
Diameter
255936430
Circumference
804048008.274
Area
5.1446294196564E+16
Volume
8.7779872489323E+24
Surface area
2.0578517678626E+17
Circumference
804048008.274
Perimeter
511872860
Area
16375864050286225
Diagonal
180974385.20568
Surface area
98255184301717350
Volume
2.0955900915978E+24
Space diagonal
221647450.1339
Perimeter
383904645
Area
7.0909571382341E+15
Altitude
110823725.06695
Surface area
7.0909571382341E+15
Volume
2.4696766072602E+23
Height
60324795.068559