127968913 is an odd 9-digits composite number following 127968912
and preceding 127968914 . In scientific notation, it is written as 1.27968913 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 124847680 positive integers (up to 127968913) that are relatively prime to 127968913.
127968913 has 4 divisors, whose sum is 131090148
The reverse of 127968913 is 319869721
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-seven million nine hundred sixty-eight thousand nine hundred thirteen
Scientific notation
1.27968913 × 10^8
Engineering notation
1.27968913 × 10^6
Prime Factorization
41 × 3121193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127968913
Product of the distinct prime numbers
The prime factorization of 127968913 is 41 × 3121193.
Since it has a total of 2 prime factors.
10 , 10 , 94 , 52 , 373 , 65 , 8034 , 1143 , 94831 , 4883 , 385214 , 355248 , 8740689 , 3078736 , 94850511 , 63922128 , 38150630 , 151332514 , 3074339185 , 4006461940
n×2
255937826
n×3
383906739
n×4
511875652
n×5
639844565
n÷2
63984456.5
n÷3
42656304.333333
n÷3
31992228.25
n÷5
25593782.6
n2
16376042694401569
n3
2.0956243828442E+24
n4
2.6817477432886E+32
n5
3.4318034364885E+40
2 √n
11312.334551276
3 √n
503.92761752367
4 √n
106.3594591528
5 √n
41.823550293959
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
-127968912
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 127968913 can be divided by 4 positive divisors.
The sum of these divisors (counting 127968913) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000001010011010010001
3
Ternary
22220210111100101
4
Quaternary
13220022122101
5
Quinary
230230001123
6
Senary
20410452401
8
Octal
750123221
10
Decimal
127968913
12
Duodecimal
36a34101
16
Hexadecimal
7a0a691
20
Vigesimal
1jjg25d
36
Base36
246tg1
md5
7b46199c0fa709363b70d36f8bd67cfb
sha1
274646e00ef580283faadc8d1a2b978a6614679c
sha256
e866f0a489a328702340499d89925eaf5675b37aa70e07f37c23323a1be10ab4
sha512
0140a851deb38a860ee9d051fa3a34c300993acdbde46efd69b0dd5d21c818fe060e4ff59162fa946c7f5a4416e4b25df5ed329a215b0063ef0e799f7c30bc6b
ripemd-160
b8fb8102cae2a6e23a5589370b594f91f7fc62fd
Diameter
255937826
Circumference
804052393.93734
Area
5.1446855423605E+16
Volume
8.7781308877691E+24
Surface area
2.0578742169442E+17
Circumference
804052393.93734
Perimeter
511875652
Area
16376042694401569
Diagonal
180975372.32674
Surface area
98256256166409414
Volume
2.0956243828442E+24
Space diagonal
221648659.10536
Perimeter
383906739
Area
7.0910344934052E+15
Altitude
110824329.55268
Surface area
7.0910344934052E+15
Volume
2.4697170198816E+23
Height
60325124.108914