127989556 is an even 9-digits composite number following 127989555
and preceding 127989557 . In scientific notation, it is written as 1.27989556 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 63601848 positive integers (up to 127989556) that are relatively prime to 127989556.
127989556 has 12 divisors, whose sum is 225356992
The reverse of 127989556 is 655989721
Previous prime number is 163
Is Prime? no Number parity even Number length 9 Sum of Digits 52 Digital Root 7
Name
one hundred twenty-seven million nine hundred eighty-nine thousand five hundred fifty-six
Scientific notation
1.27989556 × 10^8
Engineering notation
1.27989556 × 10^6
Prime Factorization
2 × 2 × 163 × 196303
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
63994778 Product of the distinct prime numbers
The prime factorization of 127989556 is 2 × 2 × 163 × 196303.
Since it has a total of 4 prime factors.
2 , 9 , 29 , 44 , 842 , 462 , 3768 , 4746 , 21577 , 64490 , 296831 , 154829 , 365982 , 3451176 , 47433848 , 28134712 , 898584957 , 761127008 , 6358677130 , 3627639147
n×2
255979112
n×3
383968668
n×4
511958224
n×5
639947780
n÷2
63994778
n÷3
42663185.333333
n÷3
31997389
n÷5
25597911.2
n2
16381326445077136
n3
2.0966386983965E+24
n4
2.6834785610018E+32
n5
3.4345722955814E+40
2 √n11313.246925618
3 √n503.95471269404
4 √n106.36374817398
5 √n41.824899540155
1 , 2 , 4 , 163 , 326 , 652 , 196303 , 392606 , 785212 , 31997389 , 63994778 , 127989556
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-127989555 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127989556 can be divided by 12 positive divisors.
The sum of these divisors (counting 127989556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101000001111011100110100
3
Ternary
22220211112122221
4
Quaternary
13220033130310
5
Quinary
230231131211
6
Senary
20411132124
8
Octal
750173464
10
Decimal
127989556
12
Duodecimal
36a44044
16
Hexadecimal
7a0f734
20
Vigesimal
1jjidhg
36
Base36
2479dg
md5
81e02403711021ca96d035a013cc788e
sha1
b844cb19bc007d03d4652c05281f27480444d88a
sha256
9f46c815566a1a9b61e75dddb6255777425013b3876ee534bbcfa8ec0526b203
sha512
fa690422efc9a4584ebf880e38d02a275881834131cc80a63e605867ee436bfe392018b0ce4a9acc37ce8736ecbacae0e532a0e1418453958a87645c9a57ead2
ripemd-160
a908445a1abe85b116aad9abb48af3f918daba2f
Diameter
255979112
Circumference
804182097.73164
Area
5.1463454815911E+16
Volume
8.7823796428193E+24
Surface area
2.0585381926364E+17
Circumference
804182097.73164
Perimeter
511958224
Area
16381326445077136
Diagonal
181004565.93731
Surface area
98287958670462816
Volume
2.0966386983965E+24
Space diagonal
221684413.83018
Perimeter
383968668
Area
7.0933224245613E+15
Altitude
110842206.91509
Surface area
7.0933224245613E+15
Volume
2.4709124022238E+23
Height
60334855.312437