127693491 is an odd 9-digits composite number following 127693490
and preceding 127693492 . In scientific notation, it is written as 1.27693491 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 83858280 positive integers (up to 127693491) that are relatively prime to 127693491.
127693491 has 4 divisors, whose sum is 128328984
The reverse of 127693491 is 194396721
Previous prime number is 201
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-seven million six hundred ninety-three thousand four hundred ninety-one
Scientific notation
1.27693491 × 10^8
Engineering notation
1.27693491 × 10^6
Prime Factorization
201 × 635291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127693491
Product of the distinct prime numbers
The prime factorization of 127693491 is 201 × 635291.
Since it has a total of 2 prime factors.
2 , 2 , 55 , 75 , 795 , 105 , 8046 , 7898 , 47178 , 36942 , 647383 , 903174 , 3879891 , 3481611 , 13269155 , 97780130 , 838542396 , 346716686 , 3723016691 , 4908893349
n×2
255386982
n×3
383080473
n×4
510773964
n×5
638467455
n÷2
63846745.5
n÷3
42564497
n÷3
31923372.75
n÷5
25538698.2
n2
16305627643767081
n3
2.0821225167787E+24
n4
2.6587349285718E+32
n5
3.3950314467297E+40
2 √n
11300.154467971
3 √n
503.5658305844
4 √n
106.30218468108
5 √n
41.805531768565
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
-127693490
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 127693491 can be divided by 4 positive divisors.
The sum of these divisors (counting 127693491) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111000111001010110011
3
Ternary
22220021111112120
4
Quaternary
13213013022303
5
Quinary
230142142431
6
Senary
20400525323
8
Octal
747071263
10
Decimal
127693491
12
Duodecimal
36920843
16
Hexadecimal
79c72b3
20
Vigesimal
1ji1deb
36
Base36
240wxf
md5
900fa66d29dbf8879ca50478bc45c643
sha1
6c95d994acc956640be9b1c49e56c4f4be06a183
sha256
db0530020478790bfc702ec39c9451ff683c4f0b962d466a5ca5e6d0fcb02e4a
sha512
3d3d2b23dd50ccd330cdebe8e3a6eb60b8139fc0921e53a907a7e368315b036dd6c0810ea694b41c9435001f92cf21a429888eb2023120166e17b69e9bacf829
ripemd-160
08c2cdd1fc45cd08c7c3b45eb3b9e6ed489aaf03
Diameter
255386982
Circumference
802321866.47367
Area
5.1225640017829E+16
Volume
8.7215744034479E+24
Surface area
2.0490256007132E+17
Circumference
802321866.47367
Perimeter
510773964
Area
16305627643767081
Diagonal
180585866.79897
Surface area
97833765862602486
Volume
2.0821225167787E+24
Space diagonal
221171614.20784
Perimeter
383080473
Area
7.060543882076E+15
Altitude
110585807.10392
Surface area
7.060543882076E+15
Volume
2.4538049181257E+23
Height
60195288.932989