127742439 is an odd 9-digits composite number following 127742438
and preceding 127742440 . In scientific notation, it is written as 1.27742439 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 77419640 positive integers (up to 127742439) that are relatively prime to 127742439.
127742439 has 8 divisors, whose sum is 185807232
The reverse of 127742439 is 934247721
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-seven million seven hundred forty-two thousand four hundred thirty-nine
Scientific notation
1.27742439 × 10^8
Engineering notation
1.27742439 × 10^6
Prime Factorization
11 × 3 × 3870983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127742439
Product of the distinct prime numbers
The prime factorization of 127742439 is 11 × 3 × 3870983.
Since it has a total of 3 prime factors.
5 , 8 , 90 , 7 , 46 , 604 , 9165 , 3087 , 78814 , 9862 , 130959 , 965381 , 3312804 , 9776127 , 40254694 , 34373717 , 610407595 , 753052575 , 6600821994 , 7292461024
n×2
255484878
n×3
383227317
n×4
510969756
n×5
638712195
n÷2
63871219.5
n÷3
42580813
n÷3
31935609.75
n÷5
25548487.8
n2
16318130721668721
n3
2.0845178183068E+24
n4
2.6628139024947E+32
n5
3.4015434250778E+40
2 √n
11302.320071561
3 √n
503.63016534752
4 √n
106.31237026593
5 √n
41.808736291313
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
-127742438
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 127742439 can be divided by 8 positive divisors.
The sum of these divisors (counting 127742439) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111010011000111100111
3
Ternary
22220100222200110
4
Quaternary
13213103013213
5
Quinary
230200224224
6
Senary
20401544103
8
Octal
747230747
10
Decimal
127742439
12
Duodecimal
36945033
16
Hexadecimal
79d31e7
20
Vigesimal
1ji7g1j
36
Base36
241yp3
md5
042b671dba8552b17c6bb8afabbb5cbb
sha1
879eb6b6cffe43c2b9edf0a7a3db2df651299835
sha256
51ceedf44a71bb35dc6bd932e09a96cf22df908fe8d412103f9d0770bb049d5c
sha512
fc465ff55c2f4710f8de814eeee9962094f694e27f0e57850878aba604d6871c8eff264c2d88d8f311781fce29aca96388c41c4cbeab8a23a9edb1a3b953ca06
ripemd-160
23b0bb96dbc42073dc42fd777faeed30c3614191
Diameter
255484878
Circumference
802629415.82808
Area
5.1264919595512E+16
Volume
8.7316078190262E+24
Surface area
2.0505967838205E+17
Circumference
802629415.82808
Perimeter
510969756
Area
16318130721668721
Diagonal
180655089.72442
Surface area
97908784330012326
Volume
2.0845178183068E+24
Space diagonal
221256394.63077
Perimeter
383227317
Area
7.0659578736202E+15
Altitude
110628197.31538
Surface area
7.0659578736202E+15
Volume
2.4566278080482E+23
Height
60218363.241473