127943381 is an odd 9-digits prime number following 127943380
and preceding 127943382 . In scientific notation, it is written as 1.27943381 × 10^8.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 127943380 positive integers (up to 127943381) that are relatively prime to 127943381.
127943381 has 2 divisors, whose sum is 127943382
The reverse of 127943381 is 183349721
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-seven million nine hundred forty-three thousand three hundred eighty-one
Scientific notation
1.27943381 × 10^8
Engineering notation
1.27943381 × 10^6
Prime Factorization
127943381
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
127943381
Product of the distinct prime numbers
The prime factorization of 127943381 is 127943381.
Since it has a total of 1 prime factors.
7 , 3 , 15 , 12 , 205 , 723 , 6144 , 6481 , 61682 , 37233 , 180980 , 559705 , 1262900 , 3154936 , 83407742 , 64433009 , 158138394 , 151383195 , 5085449415 , 7696470313
n×2
255886762
n×3
383830143
n×4
511773524
n×5
639716905
n÷2
63971690.5
n÷3
42647793.666667
n÷3
31985845.25
n÷5
25588676.2
n2
16369508741711161
n3
2.0943702937236E+24
n4
2.6796081644496E+32
n5
3.4283812831488E+40
2 √n
11311.205992289
3 √n
503.89410121775
4 √n
106.35415362029
5 √n
41.821881257172
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
127943382
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
63971691
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11311.206036493
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999843681
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127943381 can be divided by 2 positive divisors.
The sum of these divisors (counting 127943381) is 127943382, the average is 63971691.
Base
System
Value
2
Binary
111101000000100001011010101
3
Ternary
22220202012022202
4
Quaternary
13220010023111
5
Quinary
230223142011
6
Senary
20410134245
8
Octal
750041325
10
Decimal
127943381
12
Duodecimal
36a21385
16
Hexadecimal
7a042d5
20
Vigesimal
1jjci91
36
Base36
2469qt
md5
4a0b6f1a1a25439ae9ba1c1e6affad58
sha1
5a2b999547a0a554a5e230dadaf26157a3412d1c
sha256
dc715fa5fa2f48e86e3f83df6eb2d14bc379a2588030a7e8d98ee82c7bfe01a7
sha512
302b66b2c8f00d07e3c7467fd1dc321286a364389d44a4a31e6abad4568c57ecf424470468dfe9ee98b94096ca5450e545e0a97ae283aa7be2e3b33607fd8561
ripemd-160
2baa6d6260ddb6b5ff0804c78ca6dca6bb3e951d
Diameter
255886762
Circumference
803891971.65008
Area
5.1426328405834E+16
Volume
8.7728777715449E+24
Surface area
2.0570531362333E+17
Circumference
803891971.65008
Perimeter
511773524
Area
16369508741711161
Diagonal
180939264.62607
Surface area
98217052450266966
Volume
2.0943702937236E+24
Space diagonal
221604436.38414
Perimeter
383830143
Area
7.0882052088967E+15
Altitude
110802218.19207
Surface area
7.0882052088967E+15
Volume
2.4682390616793E+23
Height
60313088.208689