127948869 is an odd 9-digits composite number following 127948868
and preceding 127948870 . In scientific notation, it is written as 1.27948869 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 80803656 positive integers (up to 127948869) that are relatively prime to 127948869.
127948869 has 16 divisors, whose sum is 152284800
The reverse of 127948869 is 968849721
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred twenty-seven million nine hundred forty-eight thousand eight hundred sixty-nine
Scientific notation
1.27948869 × 10^8
Engineering notation
1.27948869 × 10^6
Prime Factorization
57 × 9 × 19 × 13127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127948869
Product of the distinct prime numbers
The prime factorization of 127948869 is 57 × 9 × 19 × 13127.
Since it has a total of 4 prime factors.
10 , 10 , 25 , 32 , 115 , 697 , 9058 , 6763 , 96878 , 91749 , 825709 , 163397 , 3456960 , 219002 , 36149328 , 31695230 , 958386678 , 305925597 , 3750947474 , 800438625
n×2
255897738
n×3
383846607
n×4
511795476
n×5
639744345
n÷2
63974434.5
n÷3
42649623
n÷3
31987217.25
n÷5
25589773.8
n2
16370913078379161
n3
2.0946398128759E+24
n4
2.6800679501985E+32
n5
3.4291166307104E+40
2 √n
11311.448580973
3 √n
503.90130578816
4 √n
106.35529409001
5 √n
41.82224003235
1 , 9 , 19 , 57 , 171 , 513 , 1083 , 9747 , 13127 , 118143 , 249413 , 748239 , 2244717 , 6734151 , 14216541 , 127948869
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
-127948868
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 127948869 can be divided by 16 positive divisors.
The sum of these divisors (counting 127948869) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000000101100001000101
3
Ternary
22220202110212000
4
Quaternary
13220011201011
5
Quinary
230223330434
6
Senary
20410215513
8
Octal
750054105
10
Decimal
127948869
12
Duodecimal
36a24599
16
Hexadecimal
7a05845
20
Vigesimal
1jjdc39
36
Base36
246dz9
md5
b9293d3b8762f0732e5705486de368fd
sha1
01e9c4c7d82061855280fd067cda0ca6c4b80392
sha256
33dbcc70736b606336608ac0d6ae841fdbfe060d8c8d19a0158a53054c1b3677
sha512
44dc314d4001968cfa76001c71ec08f7faa0f58e1b51a5fa72a00c9ea1a98979b7daf744cb1f8440744d616462d4232e26fcc97bfe95e0c3454fe9aee62d56e2
ripemd-160
908ac201f250520f12ea0301898eef0a1ff134cd
Diameter
255897738
Circumference
803926453.77105
Area
5.1430740259593E+16
Volume
8.7740067307303E+24
Surface area
2.0572296103837E+17
Circumference
803926453.77105
Perimeter
511795476
Area
16370913078379161
Diagonal
180947025.8301
Surface area
98225478470274966
Volume
2.0946398128759E+24
Space diagonal
221613941.87897
Perimeter
383846607
Area
7.0888133045116E+15
Altitude
110806970.93949
Surface area
7.0888133045116E+15
Volume
2.4685566930465E+23
Height
60315675.276699