127729892 is an even 9-digits composite number following 127729891
and preceding 127729893 . In scientific notation, it is written as 1.27729892 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 63864944 positive integers (up to 127729892) that are relatively prime to 127729892.
127729892 has 6 divisors, whose sum is 223527318
The reverse of 127729892 is 298927721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-seven million seven hundred twenty-nine thousand eight hundred ninety-two
Scientific notation
1.27729892 × 10^8
Engineering notation
1.27729892 × 10^6
Prime Factorization
2 × 2 × 31932473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
63864946
Product of the distinct prime numbers
The prime factorization of 127729892 is 2 × 2 × 31932473.
Since it has a total of 3 prime factors.
1 , 1 , 90 , 9 , 622 , 195 , 3923 , 5647 , 3505 , 11610 , 483772 , 991516 , 1432889 , 8790834 , 33903192 , 79455400 , 547879463 , 82795527 , 349781174 , 4020285621
n×2
255459784
n×3
383189676
n×4
510919568
n×5
638649460
n÷2
63864946
n÷3
42576630.666667
n÷3
31932473
n÷5
25545978.4
n2
16314925310331664
n3
2.0839036478767E+24
n4
2.661767878817E+32
n5
3.3998732369037E+40
2 √n
11301.764994902
3 √n
503.61367577514
4 √n
106.30975964088
5 √n
41.807914959218
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127729891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127729892 can be divided by 6 positive divisors.
The sum of these divisors (counting 127729892) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111100111010000000011100100
3
Ternary
22220100100110202
4
Quaternary
13213100003210
5
Quinary
230144324032
6
Senary
20401410032
8
Octal
747200344
10
Decimal
127729892
12
Duodecimal
36939918
16
Hexadecimal
79d00e4
20
Vigesimal
1ji64ec
36
Base36
241p0k
md5
fa4728632b80785cd8d4f5c22308564b
sha1
920d78a92ac17c1fbfc487bcf4328096676aa27b
sha256
3ef6a937a01d73a82cf244735f1caa7555569bb9ef02f29113fb78e3b78a624e
sha512
c06bac94d1f8bbddfa4b7b5ec472134fabe42d2d008ae7e3f96e161ab6e07ee4d85d37d95ef2e1bcfe13f35c81d318d5f0cd146e137b45bc33285e20b0cc1755
ripemd-160
bed501e17f6bdba2a5c759d0e28975ad29310d11
Diameter
255459784
Circumference
802550580.70204
Area
5.1254849498804E+16
Volume
8.7290351879447E+24
Surface area
2.0501939799522E+17
Circumference
802550580.70204
Perimeter
510919568
Area
16314925310331664
Diagonal
180637345.58685
Surface area
97889551861989984
Volume
2.0839036478767E+24
Space diagonal
221234662.58929
Perimeter
383189676
Area
7.0645698897965E+15
Altitude
110617331.29464
Surface area
7.0645698897965E+15
Volume
2.455904001255E+23
Height
60212448.52895