127955998 is an even 9-digits composite number following 127955997
and preceding 127955999 . In scientific notation, it is written as 1.27955998 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 61770240 positive integers (up to 127955998) that are relatively prime to 127955998.
127955998 has 16 divisors, whose sum is 198654624
The reverse of 127955998 is 899559721
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred twenty-seven million nine hundred fifty-five thousand nine hundred ninety-eight
Scientific notation
1.27955998 × 10^8
Engineering notation
1.27955998 × 10^6
Prime Factorization
2 × 97 × 41 × 16087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127955998
Product of the distinct prime numbers
The prime factorization of 127955998 is 2 × 97 × 41 × 16087.
Since it has a total of 4 prime factors.
3 , 5 , 63 , 97 , 839 , 629 , 4506 , 4863 , 65465 , 77370 , 994836 , 831142 , 2114747 , 4181828 , 15657119 , 73545327 , 349902547 , 901595237 , 560542438 , 5214946060
n×2
255911996
n×3
383867994
n×4
511823992
n×5
639779990
n÷2
63977999
n÷3
42651999.333333
n÷3
31988999.5
n÷5
25591199.6
n2
16372737424176004
n3
2.0949899571024E+24
n4
2.6806653076101E+32
n5
3.4300720473923E+40
2 √n
11311.763699795
3 √n
503.91066433302
4 √n
106.35677552368
5 √n
41.822706068676
1 , 2 , 41 , 82 , 97 , 194 , 3977 , 7954 , 16087 , 32174 , 659567 , 1319134 , 1560439 , 3120878 , 63977999 , 127955998
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
-127955997
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 127955998 can be divided by 16 positive divisors.
The sum of these divisors (counting 127955998) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000000111010000011110
3
Ternary
22220202211122001
4
Quaternary
13220013100132
5
Quinary
230224042443
6
Senary
20410312514
8
Octal
750072036
10
Decimal
127955998
12
Duodecimal
36a2873a
16
Hexadecimal
7a0741e
20
Vigesimal
1jje9ji
36
Base36
246jha
md5
03505b207d7c01e36a260ba384e47065
sha1
990c25d09a90b88ad7f56cd2fe33b46e2d7ed9d8
sha256
80c8f1e7209d00be047ddef50a4e281fe6b96e45f73a1a38d73c480f6a43369c
sha512
31421f268774eec36ebf5167b8b208b003b5c397b1df622c9d3e5d9e68d223c0b0ef20e90e162b8f9e04f227f26644d7a61b5da26c63ccbfd9772a071a98f0b3
ripemd-160
ddcf87fca967a8e9fa093722bcaa8acd841adb58
Diameter
255911996
Circumference
803971246.5991
Area
5.1436471610946E+16
Volume
8.7754734114364E+24
Surface area
2.0574588644378E+17
Circumference
803971246.5991
Perimeter
511823992
Area
16372737424176004
Diagonal
180957107.75858
Surface area
98236424545056024
Volume
2.0949899571024E+24
Space diagonal
221626289.66918
Perimeter
383867994
Area
7.0896032694143E+15
Altitude
110813144.83459
Surface area
7.0896032694143E+15
Volume
2.4689693419747E+23
Height
60319035.919528