128776993 is an odd 9-digits prime number following 128776992
and preceding 128776994 . In scientific notation, it is written as 1.28776993 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 128776992 positive integers (up to 128776993) that are relatively prime to 128776993.
128776993 has 2 divisors, whose sum is 128776994
The reverse of 128776993 is 399677821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-eight million seven hundred seventy-six thousand nine hundred ninety-three
Scientific notation
1.28776993 × 10^8
Engineering notation
1.28776993 × 10^6
Prime Factorization
128776993
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
128776993
Product of the distinct prime numbers
The prime factorization of 128776993 is 128776993.
Since it has a total of 1 prime factors.
8 , 3 , 73 , 68 , 362 , 559 , 6614 , 2672 , 62188 , 91840 , 244302 , 508473 , 3509122 , 9135912 , 67921813 , 19268509 , 517339632 , 462864681 , 3427249608 , 4332721916
n×2
257553986
n×3
386330979
n×4
515107972
n×5
643884965
n÷2
64388496.5
n÷3
42925664.333333
n÷3
32194248.25
n÷5
25755398.6
n2
16583513926122049
n3
2.1355750567796E+24
n4
2.7501293413788E+32
n5
3.5415338694384E+40
2 √n
11347.995109269
3 √n
504.98610294077
4 √n
106.52696892932
5 √n
41.876237668893
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
128776994
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64388497
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11347.99515333
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999844693
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128776993 can be divided by 2 positive divisors.
The sum of these divisors (counting 128776993) is 128776994, the average is 64388497.
Base
System
Value
2
Binary
111101011001111101100100001
3
Ternary
22222022112211021
4
Quaternary
13223033230201
5
Quinary
230431330433
6
Senary
20440045441
8
Octal
753175441
10
Decimal
128776993
12
Duodecimal
37163881
16
Hexadecimal
7acfb21
20
Vigesimal
204h29d
36
Base36
24o4yp
md5
819ce588e8a6a0eac399686d366958d5
sha1
3363d7ee9d14428cd6cacabc47ea9ea26d7dc2f9
sha256
b78f5765d9ea96cd6402b2e8bce51bdef6539368c064b9679a4f2bbfd054b023
sha512
7ad265c8329080a094fcce1c1ee9375da7ef02408bd29dcad85c3108e2b59873a881373973c8b29ef03b660aca14536b8187b8154b6218790e190760a830f810
ripemd-160
46fcc1bdc7ae88e7137f54d9f1128848df4016e9
Diameter
257553986
Circumference
809129710.32037
Area
5.2098645521009E+16
Volume
8.9454758794246E+24
Surface area
2.0839458208404E+17
Circumference
809129710.32037
Perimeter
515107972
Area
16583513926122049
Diagonal
182118170.02223
Surface area
99501083556732294
Volume
2.1355750567796E+24
Space diagonal
223048294.72194
Perimeter
386330979
Area
7.1808721720174E+15
Altitude
111524147.36097
Surface area
7.1808721720174E+15
Volume
2.5167993406362E+23
Height
60706056.674075