127988222 is an even 9-digits composite number following 127988221
and preceding 127988223 . In scientific notation, it is written as 1.27988222 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 63636424 positive integers (up to 127988222) that are relatively prime to 127988222.
127988222 has 8 divisors, whose sum is 193055400
The reverse of 127988222 is 222889721
Previous prime number is 179
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-seven million nine hundred eighty-eight thousand two hundred twenty-two
Scientific notation
1.27988222 × 10^8
Engineering notation
1.27988222 × 10^6
Prime Factorization
2 × 179 × 357509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127988222
Product of the distinct prime numbers
The prime factorization of 127988222 is 2 × 179 × 357509.
Since it has a total of 3 prime factors.
2 , 7 , 28 , 79 , 611 , 440 , 1881 , 8425 , 98045 , 89951 , 229168 , 513959 , 350424 , 7883650 , 85987541 , 82130184 , 849039709 , 442223614 , 4700656982 , 7840250262
n×2
255976444
n×3
383964666
n×4
511952888
n×5
639941110
n÷2
63994111
n÷3
42662740.666667
n÷3
31997055.5
n÷5
25597644.4
n2
16380984970721284
n3
2.0965731410113E+24
n4
2.68336668611E+32
n5
3.4343933112925E+40
2 √n
11313.187968031
3 √n
503.95296182743
4 √n
106.36347102286
5 √n
41.824812353903
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127988221
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127988222 can be divided by 8 positive divisors.
The sum of these divisors (counting 127988222) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000001111000111111110
3
Ternary
22220211110211112
4
Quaternary
13220033013332
5
Quinary
230231110342
6
Senary
20411122022
8
Octal
750170776
10
Decimal
127988222
12
Duodecimal
36a43312
16
Hexadecimal
7a0f1fe
20
Vigesimal
1jjiab2
36
Base36
2478ce
md5
e5f17c46ea16f265720a938d653b1f0e
sha1
fe1b77ffcf6abd2db06809984a4848de36923e7a
sha256
4442ff1c2b5adcec936c9193c9710ae4d4b623752c72f25f5426279525002841
sha512
681b765ba3d5ba11a0882fbcf77c828d9ce0b4b68cb524e339122c91c8cdeca7eeed9044f31fd6d29fab0f28320aeb530f3e174b9fe0a6ffe3c8a7b31c250c3a
ripemd-160
62f2cfb350665a6b7bd398845528f3197060c708
Diameter
255976444
Circumference
804173715.96244
Area
5.1462382042583E+16
Volume
8.7821050366865E+24
Surface area
2.0584952817033E+17
Circumference
804173715.96244
Perimeter
511952888
Area
16380984970721284
Diagonal
181002679.37642
Surface area
98285909824327704
Volume
2.0965731410113E+24
Space diagonal
221682103.2744
Perimeter
383964666
Area
7.0931745618279E+15
Altitude
110841051.6372
Surface area
7.0931745618279E+15
Volume
2.4708351421045E+23
Height
60334226.458806