127989268 is an even 9-digits composite number following 127989267
and preceding 127989269 . In scientific notation, it is written as 1.27989268 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 58176920 positive integers (up to 127989268) that are relatively prime to 127989268.
127989268 has 12 divisors, whose sum is 244343232
The reverse of 127989268 is 862989721
Previous prime number is 11
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 two hundred sixty-eight
Scientific notation
1.27989268 × 10^8
Engineering notation
1.27989268 × 10^6
Prime Factorization
2 × 2 × 11 × 2908847
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63994634
Product of the distinct prime numbers
The prime factorization of 127989268 is 2 × 2 × 11 × 2908847.
Since it has a total of 4 prime factors.
10 , 3 , 63 , 51 , 924 , 945 , 645 , 9384 , 19565 , 97757 , 973606 , 424100 , 7116955 , 4592137 , 728972 , 79588581 , 14287575 , 964161155 , 6500265197 , 921649215
n×2
255978536
n×3
383967804
n×4
511957072
n×5
639946340
n÷2
63994634
n÷3
42663089.333333
n÷3
31997317
n÷5
25597853.6
n2
16381252723175824
n3
2.0966245449623E+24
n4
2.6834544078056E+32
n5
3.4345336536641E+40
2 √n
11313.234197169
3 √n
503.95433469688
4 √n
106.36368833944
5 √n
41.824880717398
1 , 2 , 4 , 11 , 22 , 44 , 2908847 , 5817694 , 11635388 , 31997317 , 63994634 , 127989268
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
-127989267
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 127989268 can be divided by 12 positive divisors.
The sum of these divisors (counting 127989268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101000001111011000010100
3
Ternary
22220211112021021
4
Quaternary
13220033120110
5
Quinary
230231124033
6
Senary
20411130524
8
Octal
750173024
10
Decimal
127989268
12
Duodecimal
36a43a44
16
Hexadecimal
7a0f614
20
Vigesimal
1jjid38
36
Base36
24795g
md5
856e2d75e751185ef649af222bf10979
sha1
9f76ba1a2327da0f8df6886228f01d5bd67967fa
sha256
b00cfae90366a14f8197c90e6c2eeb63bd72886e0b41533084de361918e4a69c
sha512
bae5f7d5097d45afb24dfc2adb3f2a12284d99a297e7f26c3c6b81643fe6691667b900d522d92ddcf7fa025002ac10cf803e5580efae639e65cd6026047bf82e
ripemd-160
6782db75ae379000bebe9e806ada25417178c5c8
Diameter
255978536
Circumference
804180288.17427
Area
5.1463223211727E+16
Volume
8.7823203570527E+24
Surface area
2.0585289284691E+17
Circumference
804180288.17427
Perimeter
511957072
Area
16381252723175824
Diagonal
181004158.6438
Surface area
98287516339054944
Volume
2.0966245449623E+24
Space diagonal
221683914.99955
Perimeter
383967804
Area
7.0932905020416E+15
Altitude
110841957.49977
Surface area
7.0932905020416E+15
Volume
2.4708957222416E+23
Height
60334719.547935