127988485 is an odd 9-digits composite number following 127988484
and preceding 127988486 . In scientific notation, it is written as 1.27988485 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 102346944 positive integers (up to 127988485) that are relatively prime to 127988485.
127988485 has 8 divisors, whose sum is 153651960
The reverse of 127988485 is 584889721
Previous prime number is 3373
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-seven million nine hundred eighty-eight thousand four hundred eighty-five
Scientific notation
1.27988485 × 10^8
Engineering notation
1.27988485 × 10^6
Prime Factorization
5 × 3373 × 7589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127988485
Product of the distinct prime numbers
The prime factorization of 127988485 is 5 × 3373 × 7589.
Since it has a total of 3 prime factors.
10 , 6 , 76 , 16 , 948 , 924 , 7433 , 4079 , 84467 , 74033 , 911642 , 620954 , 9585126 , 5939753 , 3400176 , 77392168 , 213489094 , 4668623 , 2789116920 , 4354157175
n×2
255976970
n×3
383965455
n×4
511953940
n×5
639942425
n÷2
63994242.5
n÷3
42662828.333333
n÷3
31997121.25
n÷5
25597697
n2
16381052292595225
n3
2.096586065635E+24
n4
2.6833887421274E+32
n5
3.4344285977094E+40
2 √n
11313.199591627
3 √n
503.95330701424
4 √n
106.36352566377
5 √n
41.824829542855
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
-127988484
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 127988485 can be divided by 8 positive divisors.
The sum of these divisors (counting 127988485) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101000001111001100000101
3
Ternary
22220211111012021
4
Quaternary
13220033030011
5
Quinary
230231112420
6
Senary
20411123141
8
Octal
750171405
10
Decimal
127988485
12
Duodecimal
36a434b1
16
Hexadecimal
7a0f305
20
Vigesimal
1jjib45
36
Base36
2478jp
md5
b29245ff95fe2841fc6afe60909a6398
sha1
b96befbe9edfe5863e6ea2dc706d03058c658f3f
sha256
7b9688387e9eb1fdd2da14af387adea51a812ecd79ac62a9320bd9e8de2e6e89
sha512
b155273ab49334ca219130d33a1b05e608827cdd1d09fc4b6aa29c07e72507e312e4d88a37778849b21748c0998be26bc9260bfb87f7b03f53e6195d69fa8a05
ripemd-160
ddd6fe43cb8c6dd0723c581cd5a087168aad57ec
Diameter
255976970
Circumference
804175368.44017
Area
5.1462593540487E+16
Volume
8.7821591752237E+24
Surface area
2.0585037416195E+17
Circumference
804175368.44017
Perimeter
511953940
Area
16381052292595225
Diagonal
181003051.31459
Surface area
98286313755571350
Volume
2.096586065635E+24
Space diagonal
221682558.80377
Perimeter
383965455
Area
7.0932037130544E+15
Altitude
110841279.40188
Surface area
7.0932037130544E+15
Volume
2.4708503739196E+23
Height
60334350.438195