127721693 is an odd 9-digits composite number following 127721692
and preceding 127721694 . In scientific notation, it is written as 1.27721693 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 116110620 positive integers (up to 127721693) that are relatively prime to 127721693.
127721693 has 4 divisors, whose sum is 139332768
The reverse of 127721693 is 396127721
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-seven million seven hundred twenty-one thousand six hundred ninety-three
Scientific notation
1.27721693 × 10^8
Engineering notation
1.27721693 × 10^6
Prime Factorization
11 × 11611063
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127721693
Product of the distinct prime numbers
The prime factorization of 127721693 is 11 × 11611063.
Since it has a total of 2 prime factors.
3 , 5 , 79 , 76 , 67 , 741 , 7788 , 7259 , 72235 , 39254 , 376145 , 792752 , 6973806 , 669298 , 52761883 , 59141345 , 244832746 , 949576800 , 106518967 , 7581974576
n×2
255443386
n×3
383165079
n×4
510886772
n×5
638608465
n÷2
63860846.5
n÷3
42573897.666667
n÷3
31930423.25
n÷5
25544338.6
n2
16312830862786249
n3
2.0835023754177E+24
n4
2.6610845075787E+32
n5
3.3987821852402E+40
2 √n
11301.402258127
3 √n
503.60289986665
4 √n
106.30805359015
5 √n
41.80737821423
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
-127721692
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 127721693 can be divided by 4 positive divisors.
The sum of these divisors (counting 127721693) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111001110000011011101
3
Ternary
22220022221020002
4
Quaternary
13213032003131
5
Quinary
230144043233
6
Senary
20401304045
8
Octal
747160335
10
Decimal
127721693
12
Duodecimal
36935025
16
Hexadecimal
79ce0dd
20
Vigesimal
1ji544d
36
Base36
241iot
md5
948599e56e9be168b2bd11ab3eeb7e1f
sha1
49902e6c763e682882ce38364e67e80c6d2b3b4d
sha256
3b1bdc499b64f10bea43939fc88843c636769458fec42e827f19dd6bd8fa1258
sha512
c881efc5fa6d9ab1f713eb42633735445069e80091afa54db2f319e431fb659aff0163a2b51686442e8496c1218d4afa9757b6d006076cc3de40b586fe82e7e1
ripemd-160
c86fba1c9dafccd9e40d8c294de7edb46b44f51e
Diameter
255443386
Circumference
802499064.8657
Area
5.1248269597782E+16
Volume
8.7273543417989E+24
Surface area
2.0499307839113E+17
Circumference
802499064.8657
Perimeter
510886772
Area
16312830862786249
Diagonal
180625750.44985
Surface area
97876985176717494
Volume
2.0835023754177E+24
Space diagonal
221220461.50471
Perimeter
383165079
Area
7.0636629674059E+15
Altitude
110610230.75236
Surface area
7.0636629674059E+15
Volume
2.4554310971269E+23
Height
60208583.483284