127189938 is an even 9-digits composite number following 127189937
and preceding 127189939 . In scientific notation, it is written as 1.27189938 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 42312336 positive integers (up to 127189938) that are relatively prime to 127189938.
127189938 has 16 divisors, whose sum is 254885760
The reverse of 127189938 is 839981721
Previous prime number is 509
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-seven million one hundred eighty-nine thousand nine hundred thirty-eight
Scientific notation
1.27189938 × 10^8
Engineering notation
1.27189938 × 10^6
Prime Factorization
2 × 3 × 509 × 41647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127189938
Product of the distinct prime numbers
The prime factorization of 127189938 is 2 × 3 × 509 × 41647.
Since it has a total of 4 prime factors.
5 , 1 , 55 , 80 , 933 , 136 , 362 , 9011 , 48986 , 99386 , 335194 , 996411 , 4163496 , 6317025 , 78373124 , 95950570 , 327617051 , 243952483 , 8752662873 , 6341049924
n×2
254379876
n×3
381569814
n×4
508759752
n×5
635949690
n÷2
63594969
n÷3
42396646
n÷3
31797484.5
n÷5
25437987.6
n2
16177280328443844
n3
2.0575872819834E+24
n4
2.6170439882506E+32
n5
3.3286166260886E+40
2 √n
11277.85165712
3 √n
502.90302955149
4 √n
106.19722998798
5 √n
41.772508024807
1 , 2 , 3 , 6 , 509 , 1018 , 1527 , 3054 , 41647 , 83294 , 124941 , 249882 , 21198323 , 42396646 , 63594969 , 127189938
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
-127189937
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 127189938 can be divided by 16 positive divisors.
The sum of these divisors (counting 127189938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100101001100001110110010
3
Ternary
22212022220210110
4
Quaternary
13211030032302
5
Quinary
230030034223
6
Senary
20342042150
8
Octal
745141662
10
Decimal
127189938
12
Duodecimal
36719356
16
Hexadecimal
794c3b2
20
Vigesimal
1jeiegi
36
Base36
23q4du
md5
a8242bd5acb97491a9bb682a6792c4f3
sha1
3fe7f69c38ce7d60fc0d6f8ea26ae0fff7dde308
sha256
6c896adbe99e087c560e9bf74d8a55c9cc5c6ab62f30547b5befc0f66dda5dd2
sha512
9a31ec729faee59d65034f7850f1d474b90e935f5ff75350179647720dc57161706226ca9cc2fe749fc973d3de94e8e7385ba0f16162573ba1ce788840963c0b
ripemd-160
d1a86647909b6847628bbfe0e96f2f661bbdd5ed
Diameter
254379876
Circumference
799157949.66268
Area
5.0822425034902E+16
Volume
8.6188014522651E+24
Surface area
2.0328970013961E+17
Circumference
799157949.66268
Perimeter
508759752
Area
16177280328443844
Diagonal
179873735.31699
Surface area
97063681970663064
Volume
2.0575872819834E+24
Space diagonal
220299434.82754
Perimeter
381569814
Area
7.0049678642873E+15
Altitude
110149717.41377
Surface area
7.0049678642873E+15
Volume
2.4248898666228E+23
Height
59957911.772331