127984239 is an odd 9-digits composite number following 127984238
and preceding 127984240 . In scientific notation, it is written as 1.27984239 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 85322808 positive integers (up to 127984239) that are relatively prime to 127984239.
127984239 has 4 divisors, whose sum is 132724424
The reverse of 127984239 is 932489721
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-seven million nine hundred eighty-four thousand two hundred thirty-nine
Scientific notation
1.27984239 × 10^8
Engineering notation
1.27984239 × 10^6
Prime Factorization
27 × 4740157
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127984239
Product of the distinct prime numbers
The prime factorization of 127984239 is 27 × 4740157.
Since it has a total of 2 prime factors.
5 , 5 , 63 , 67 , 959 , 939 , 1369 , 9589 , 38091 , 66582 , 54055 , 152180 , 7981948 , 7186598 , 38966254 , 67573121 , 425723343 , 915684604 , 1043261573 , 3291488602
n×2
255968478
n×3
383952717
n×4
511936956
n×5
639921195
n÷2
63992119.5
n÷3
42661413
n÷3
31996059.75
n÷5
25596847.8
n2
16379965432409121
n3
2.0963774107132E+24
n4
2.6830326756692E+32
n5
3.4338589520765E+40
2 √n
11313.011933168
3 √n
503.94773409257
4 √n
106.36264350404
5 √n
41.824552032604
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127984238
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127984239 can be divided by 4 positive divisors.
The sum of these divisors (counting 127984239) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000001110001001101111
3
Ternary
22220211021101000
4
Quaternary
13220032021233
5
Quinary
230230443424
6
Senary
20411051343
8
Octal
750161157
10
Decimal
127984239
12
Duodecimal
36a40b53
16
Hexadecimal
7a0e26f
20
Vigesimal
1jji0bj
36
Base36
24759r
md5
8d1ad3e69d399cd02962958f4edb0fb8
sha1
d033fe27d70604f9f69c9a3d216ed8d18351de8d
sha256
8ec10d9814703cce01fe0a2a1849337e89e0aa9abb8f9582a559a8233d9cf949
sha512
719cbb50982649b5bc1185e69044ec0f0e75662d99b138faf0ffc50341bebc2095e7b0e47ad2663e4206415813ec428f586e5412175a7634562f7b4222f55041
ripemd-160
45f4c288ad45733bb6d3c41f123cbac104200d82
Diameter
255968478
Circumference
804148690.03536
Area
5.1459179068511E+16
Volume
8.7812851635309E+24
Surface area
2.0583671627404E+17
Circumference
804148690.03536
Perimeter
511936956
Area
16379965432409121
Diagonal
180997046.5638
Surface area
98279792594454726
Volume
2.0963774107132E+24
Space diagonal
221675204.51604
Perimeter
383952717
Area
7.0927330887886E+15
Altitude
110837602.25802
Surface area
7.0927330887886E+15
Volume
2.470604471736E+23
Height
60332348.8546