127150921 is an odd 9-digits composite number following 127150920
and preceding 127150922 . In scientific notation, it is written as 1.27150921 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 125737920 positive integers (up to 127150921) that are relatively prime to 127150921.
127150921 has 8 divisors, whose sum is 128572064
The reverse of 127150921 is 129051721
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-seven million one hundred fifty thousand nine hundred twenty-one
Scientific notation
1.27150921 × 10^8
Engineering notation
1.27150921 × 10^6
Prime Factorization
163 × 211 × 3697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127150921
Product of the distinct prime numbers
The prime factorization of 127150921 is 163 × 211 × 3697.
Since it has a total of 3 prime factors.
7 , 5 , 27 , 92 , 420 , 457 , 8950 , 5080 , 62926 , 89690 , 974359 , 717215 , 5547026 , 1919599 , 57631435 , 64329244 , 803811140 , 974920075 , 7091113725 , 5984077437
n×2
254301842
n×3
381452763
n×4
508603684
n×5
635754605
n÷2
63575460.5
n÷3
42383640.333333
n÷3
31787730.25
n÷5
25430184.2
n2
16167356711148241
n3
2.055694295958E+24
n4
2.6138342302551E+32
n5
3.3235142971826E+40
2 √n
11276.121718038
3 √n
502.85160049833
4 √n
106.18908474056
5 √n
41.769944869267
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
-127150920
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 127150921 can be divided by 8 positive divisors.
The sum of these divisors (counting 127150921) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100101000010101101001001
3
Ternary
22212020221021101
4
Quaternary
13211002231021
5
Quinary
230022312141
6
Senary
20341141401
8
Octal
745025511
10
Decimal
127150921
12
Duodecimal
366ba861
16
Hexadecimal
7942b49
20
Vigesimal
1jedh61
36
Base36
23paa1
md5
3953892ff2b31b9a72bc9e9bdd06c441
sha1
0878a9ef9881d43ecb906d5fe0113ef7b0e049d5
sha256
89abf23e2d6e4949a231d16703f366b5cb7eb3653861c8f8507df7f55c400695
sha512
2d38027d6a54b2b7a1ef04812b8420c2f5252ca0b42640c5251374623f86a4b31fb2479c012673f1e55f82355f525ccb4056243ae1e7d2f281d1a13dd77edb92
ripemd-160
3bbbac78a8a865f8cfe1f0cbaa5be92d8f96a5a1
Diameter
254301842
Circumference
798912798.62155
Area
5.0791249071709E+16
Volume
8.6108721309443E+24
Surface area
2.0316499628684E+17
Circumference
798912798.62155
Perimeter
508603684
Area
16167356711148241
Diagonal
179818556.94643
Surface area
97004140266889446
Volume
2.055694295958E+24
Space diagonal
220231855.40118
Perimeter
381452763
Area
7.0006708119496E+15
Altitude
110115927.70059
Surface area
7.0006708119496E+15
Volume
2.4226589611974E+23
Height
59939518.982143