127966642 is an even 9-digits composite number following 127966641
and preceding 127966643 . In scientific notation, it is written as 1.27966642 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 63983320 positive integers (up to 127966642) that are relatively prime to 127966642.
127966642 has 4 divisors, whose sum is 191949966
The reverse of 127966642 is 246669721
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-seven million nine hundred sixty-six thousand six hundred forty-two
Scientific notation
1.27966642 × 10^8
Engineering notation
1.27966642 × 10^6
Prime Factorization
2 × 63983321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127966642
Product of the distinct prime numbers
The prime factorization of 127966642 is 2 × 63983321.
Since it has a total of 2 prime factors.
4 , 8 , 88 , 77 , 511 , 713 , 181 , 4153 , 515 , 58397 , 207783 , 989330 , 8257814 , 4447537 , 71088404 , 52721733 , 177736828 , 628721221 , 1793006602 , 5543907595
n×2
255933284
n×3
383899926
n×4
511866568
n×5
639833210
n÷2
63983321
n÷3
42655547.333333
n÷3
31991660.5
n÷5
25593328.4
n2
16375461464756164
n3
2.0955128148452E+24
n4
2.6815573818371E+32
n5
3.4314989348401E+40
2 √n
11312.234173672
3 √n
503.92463652262
4 √n
106.35898727269
5 √n
41.823401848599
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
-127966641
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 127966642 can be divided by 4 positive divisors.
The sum of these divisors (counting 127966642) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000001001110110110010
3
Ternary
22220210101020021
4
Quaternary
13220021312302
5
Quinary
230224413032
6
Senary
20410434054
8
Octal
750116662
10
Decimal
127966642
12
Duodecimal
36a3292a
16
Hexadecimal
7a09db2
20
Vigesimal
1jjfgc2
36
Base36
246roy
md5
d44ccea0bbc46f6de56f103136e9cf3f
sha1
bfc7f39cb150c5eaa477b3d69bbc4e1dce96a00a
sha256
c713f7e2835b06ae16b7b3eb3b42be347ed79b2d47c6140904feb418aa56ecb6
sha512
9376c30eefc5a1633be76311dd4a4683e841ee2913e8e1929501baaae6483da91c06f2b83ceb6b2f764a604f83c2b5ae8f2892095ef0b8f1203c4599b1979a42
ripemd-160
175e8c1096b484225d32292ed6f9298b37e2b3a4
Diameter
255933284
Circumference
804038124.82351
Area
5.1445029436821E+16
Volume
8.7776635528281E+24
Surface area
2.0578011774728E+17
Circumference
804038124.82351
Perimeter
511866568
Area
16375461464756164
Diagonal
180972160.64774
Surface area
98252768788536984
Volume
2.0955128148452E+24
Space diagonal
221644725.61798
Perimeter
383899926
Area
7.090782813586E+15
Altitude
110822362.80899
Surface area
7.090782813586E+15
Volume
2.469585535734E+23
Height
60324053.549248