127372221 is an odd 9-digits composite number following 127372220
and preceding 127372222 . In scientific notation, it is written as 1.27372221 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 84780864 positive integers (up to 127372221) that are relatively prime to 127372221.
127372221 has 12 divisors, whose sum is 184272348
The reverse of 127372221 is 122273721
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-seven million three hundred seventy-two thousand two hundred twenty-one
Scientific notation
1.27372221 × 10^8
Engineering notation
1.27372221 × 10^6
Prime Factorization
3 × 3 × 653 × 21673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42457407
Product of the distinct prime numbers
The prime factorization of 127372221 is 3 × 3 × 653 × 21673.
Since it has a total of 4 prime factors.
8 , 10 , 99 , 21 , 814 , 374 , 2524 , 297 , 68505 , 9641 , 871509 , 922829 , 2381397 , 716529 , 35955101 , 37419136 , 79714477 , 815831208 , 720233405 , 7324468497
n×2
254744442
n×3
382116663
n×4
509488884
n×5
636861105
n÷2
63686110.5
n÷3
42457407
n÷3
31843055.25
n÷5
25474444.2
n2
16223682682472841
n3
2.0664464960658E+24
n4
2.6320787978157E+32
n5
3.3525372232479E+40
2 √n
11285.93022307
3 √n
503.14316100745
4 √n
106.23525885067
5 √n
41.784474469466
1 , 3 , 9 , 653 , 1959 , 5877 , 21673 , 65019 , 195057 , 14152469 , 42457407 , 127372221
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127372220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127372221 can be divided by 12 positive divisors.
The sum of these divisors (counting 127372221) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100101111000101110111101
3
Ternary
22212200011211200
4
Quaternary
13211320232331
5
Quinary
230101402341
6
Senary
20350010113
8
Octal
745705675
10
Decimal
127372221
12
Duodecimal
367a6939
16
Hexadecimal
7978bbd
20
Vigesimal
1jg1ab1
36
Base36
23u119
md5
61134edf212e30037d91c485f72f58ee
sha1
996018daf62859d9fcaa1ba97415812ee5cfdad5
sha256
21f64de9edaf699d7e4d7cefab4e35258ba77f0b9f9e66ca2bfeb65ccd320b05
sha512
e2f083466a54a4356e4ec90d7b826d029597826955fd2e1e1de53440e52a507d92cb5fe7e6ed0890ff17b1274ac9060ec7b9577cda2caff2c865bbc39e710e1a
ripemd-160
380262544ac111cbda9bfb18415406d2fa514d90
Diameter
254744442
Circumference
800303267.53003
Area
5.0968202329429E+16
Volume
8.6559108414356E+24
Surface area
2.0387280931771E+17
Circumference
800303267.53003
Perimeter
509488884
Area
16223682682472841
Diagonal
180131522.40778
Surface area
97342096094837046
Volume
2.0664464960658E+24
Space diagonal
220615158.24489
Perimeter
382116663
Area
7.0250606729796E+15
Altitude
110307579.12245
Surface area
7.0250606729796E+15
Volume
2.4353305505455E+23
Height
60043840.802594