128250853 is an odd 9-digits composite number following 128250852
and preceding 128250854 . In scientific notation, it is written as 1.28250853 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 122567040 positive integers (up to 128250853) that are relatively prime to 128250853.
128250853 has 16 divisors, whose sum is 134116416
The reverse of 128250853 is 358052821
Previous prime number is 347
Is Prime? no Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred twenty-eight million two hundred fifty thousand eight hundred fifty-three
Scientific notation
1.28250853 × 10^8
Engineering notation
1.28250853 × 10^6
Prime Factorization
61 × 73 × 347 × 83
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
128250853 Product of the distinct prime numbers
The prime factorization of 128250853 is 61 × 73 × 347 × 83.
Since it has a total of 4 prime factors.
6 , 9 , 35 , 98 , 188 , 155 , 5635 , 1670 , 45979 , 24005 , 646634 , 145846 , 4700388 , 5982484 , 57131054 , 46989782 , 403608658 , 846090903 , 3158807504 , 6543966050
n×2
256501706
n×3
384752559
n×4
513003412
n×5
641254265
n÷2
64125426.5
n÷3
42750284.333333
n÷3
32062713.25
n÷5
25650170.6
n2
16448281295227609
n3
2.1095061064969E+24
n4
2.7054595756693E+32
n5
3.4697749833661E+40
2 √n11324.789313714
3 √n504.29742905441
4 √n106.41799337383
5 √n41.841963131004
1 , 61 , 73 , 83 , 347 , 4453 , 5063 , 6059 , 21167 , 25331 , 28801 , 369599 , 1545191 , 1756861 , 2102473 , 128250853
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128250852 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128250853 can be divided by 16 positive divisors.
The sum of these divisors (counting 128250853) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001001111001111100101
3
Ternary
22221022211002121
4
Quaternary
13221033033211
5
Quinary
230313011403
6
Senary
20420505541
8
Octal
751171745
10
Decimal
128250853
12
Duodecimal
36b4b2b1
16
Hexadecimal
7a4f3e5
20
Vigesimal
201b72d
36
Base36
24cuzp
md5
129df541c6c72f80a47541f3ae5b1d87
sha1
39c180bd11e9db33a99c704cf9abaf8df35e7652
sha256
1dc02dcf41a86ff4be7653ddae8acb408b4b60445de99ea4451a57ad03360141
sha512
c38f6769fe11b826cb80418beff9902e71e6c3acb8d2d9f5b76c743c312278a3c7d5744d73bfeb4c6dfcc9e46a4a4b20ff8a07a56a2e4d618d76fd2050968e60
ripemd-160
9a37c722cc2729b3140edce111875c0465bbe0f6
Diameter
256501706
Circumference
805823875.20285
Area
5.1673799681265E+16
Volume
8.8362785158312E+24
Surface area
2.0669519872506E+17
Circumference
805823875.20285
Perimeter
513003412
Area
16448281295227609
Diagonal
181374095.69852
Surface area
98689687771365654
Volume
2.1095061064969E+24
Space diagonal
222136993.51005
Perimeter
384752559
Area
7.1223147251298E+15
Altitude
111068496.75502
Surface area
7.1223147251298E+15
Volume
2.4860767880973E+23
Height
60458031.899506