128416081 is an odd 9-digits prime number following 128416080
and preceding 128416082 . In scientific notation, it is written as 1.28416081 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 128416080 positive integers (up to 128416081) that are relatively prime to 128416081.
128416081 has 2 divisors, whose sum is 128416082
The reverse of 128416081 is 180614821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-eight million four hundred sixteen thousand eighty-one
Scientific notation
1.28416081 × 10^8
Engineering notation
1.28416081 × 10^6
Prime Factorization
128416081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
128416081
Product of the distinct prime numbers
The prime factorization of 128416081 is 128416081.
Since it has a total of 1 prime factors.
9 , 5 , 59 , 94 , 253 , 475 , 3843 , 8116 , 17634 , 28997 , 850532 , 76402 , 5360920 , 4487813 , 49067532 , 73556571 , 317647534 , 625023840 , 9128269518 , 3182692064
n×2
256832162
n×3
385248243
n×4
513664324
n×5
642080405
n÷2
64208040.5
n÷3
42805360.333333
n÷3
32104020.25
n÷5
25683216.2
n2
16490689859398561
n3
2.1176697647304E+24
n4
2.7194285203887E+32
n5
3.4921835314795E+40
2 √n
11332.081935814
3 √n
504.51390142502
4 √n
106.45225190579
5 √n
41.852738737989
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
128416082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64208041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11332.081979936
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999844256
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128416081 can be divided by 2 positive divisors.
The sum of these divisors (counting 128416081) is 128416082, the average is 64208041.
Base
System
Value
2
Binary
111101001110111100101010001
3
Ternary
22221122012202011
4
Quaternary
13221313211101
5
Quinary
230333303311
6
Senary
20424222521
8
Octal
751674521
10
Decimal
128416081
12
Duodecimal
3700aa41
16
Hexadecimal
7a77951
20
Vigesimal
202c041
36
Base36
24gehd
md5
d6f73153f1f1df539a05b6445cb9ba1d
sha1
a8aee5a15b3c18166b26442911c7ec764221608a
sha256
24be0fc19e2d2e42e259a4167e191bb9bac066c1ea04d306efc1b9332fc60df4
sha512
ac814b5741b12e5cae913a0c4e7698aa5cd5ea9e4065ae6b60294c8be75783f74138863ea6456a19a67f2672d4fdeea5500f63d2e9f9998500ac4f697e155f95
ripemd-160
44a410d6387134e68fbe1e26f3548fa5a6c2c908
Diameter
256832162
Circumference
806862033.34478
Area
5.1807030114914E+16
Volume
8.870474367475E+24
Surface area
2.0722812045966E+17
Circumference
806862033.34478
Perimeter
513664324
Area
16490689859398561
Diagonal
181607763.377
Surface area
98944139156391366
Volume
2.1176697647304E+24
Space diagonal
222423176.80088
Perimeter
385248243
Area
7.1406781720848E+15
Altitude
111211588.40044
Surface area
7.1406781720848E+15
Volume
2.495697751591E+23
Height
60535921.125667