127797138 is an even 9-digits composite number following 127797137
and preceding 127797139 . In scientific notation, it is written as 1.27797138 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 36513432 positive integers (up to 127797138) that are relatively prime to 127797138.
127797138 has 16 divisors, whose sum is 267765696
The reverse of 127797138 is 831797721
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-seven million seven hundred ninety-seven thousand one hundred thirty-eight
Scientific notation
1.27797138 × 10^8
Engineering notation
1.27797138 × 10^6
Prime Factorization
2 × 3 × 21 × 1014263
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127797138
Product of the distinct prime numbers
The prime factorization of 127797138 is 2 × 3 × 21 × 1014263.
Since it has a total of 4 prime factors.
3 , 5 , 40 , 48 , 959 , 610 , 2140 , 5885 , 13471 , 57968 , 805104 , 749071 , 8298007 , 9636099 , 57290190 , 59337243 , 397545324 , 864876866 , 3104343961 , 4809165775
n×2
255594276
n×3
383391414
n×4
511188552
n×5
638985690
n÷2
63898569
n÷3
42599046
n÷3
31949284.5
n÷5
25559427.6
n2
16332108480991044
n3
2.0871967213762E+24
n4
2.6673776743486E+32
n5
3.4088323274685E+40
2 √n
11304.739625485
3 √n
503.70203949146
4 √n
106.32374911319
5 √n
41.812316157937
1 , 2 , 3 , 6 , 21 , 42 , 63 , 126 , 1014263 , 2028526 , 3042789 , 6085578 , 21299523 , 42599046 , 63898569 , 127797138
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127797137
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127797138 can be divided by 16 positive divisors.
The sum of these divisors (counting 127797138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100111100000011110010010
3
Ternary
22220110202201100
4
Quaternary
13213200132102
5
Quinary
230204002023
6
Senary
20403045230
8
Octal
747403622
10
Decimal
127797138
12
Duodecimal
36970816
16
Hexadecimal
79e0792
20
Vigesimal
1jiecgi
36
Base36
2434wi
md5
e42288dd4017b0fc2d59a17dd279cec3
sha1
0ac5fc8bbae8482e31fef71a3dcf3e8eccb51dfe
sha256
042098c910d36b126ce3ac6f514492163fd6e9f346e9009beea8abdc4bb51b1d
sha512
efbe19f0a3c93f3a657a4097b564cb06cb1185ebd3206d4c596bf68d5122d3633b3c3d60ecae4cbefb23f5a87ba99bec98d720ac07b374b073720c783303f7fb
ripemd-160
ac662bfab21c22faf5bc3fa14789f1e4733e27f0
Diameter
255594276
Circumference
802973099.7812
Area
5.1308832021513E+16
Volume
8.7428291819628E+24
Surface area
2.0523532808605E+17
Circumference
802973099.7812
Perimeter
511188552
Area
16332108480991044
Diagonal
180732445.79207
Surface area
97992650885946264
Volume
2.0871967213762E+24
Space diagonal
221351136.07789
Perimeter
383391414
Area
7.0720104209508E+15
Altitude
110675568.03895
Surface area
7.0720104209508E+15
Volume
2.4597849255924E+23
Height
60244148.597355