268172893 is an odd 9-digits composite number following 268172892
and preceding 268172894 . In scientific notation, it is written as 2.68172893 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 250145280 positive integers (up to 268172893) that are relatively prime to 268172893.
268172893 has 16 divisors, whose sum is 286868736
The reverse of 268172893 is 398271862
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred sixty-eight million one hundred seventy-two thousand eight hundred ninety-three
Scientific notation
2.68172893 × 10^8
Engineering notation
2.68172893 × 10^6
Prime Factorization
23 × 71 × 97 × 1693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
268172893
Product of the distinct prime numbers
The prime factorization of 268172893 is 23 × 71 × 97 × 1693.
Since it has a total of 4 prime factors.
1 , 1 , 13 , 95 , 421 , 238 , 4398 , 8385 , 31000 , 47638 , 931127 , 224635 , 2407058 , 6831944 , 41950022 , 1759338 , 186276230 , 885847208 , 2431417773 , 8014265238
n×2
536345786
n×3
804518679
n×4
1072691572
n×5
1340864465
n÷2
134086446.5
n÷3
89390964.333333
n÷3
67043223.25
n÷5
53634578.6
n2
71916700539989449
n3
1.9286109638824E+25
n4
5.1720118165585E+33
n5
1.3869933714767E+42
2 √n
16375.985252802
3 √n
644.86918645928
4 √n
127.96868856405
5 √n
48.493438043681
1 , 23 , 71 , 97 , 1633 , 1693 , 2231 , 6887 , 38939 , 120203 , 158401 , 164221 , 2764669 , 3777083 , 11659691 , 268172893
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
-268172892
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 268172893 can be divided by 16 positive divisors.
The sum of these divisors (counting 268172893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111110111111111001011101
3
Ternary
200200121121001101
4
Quaternary
33332333321131
5
Quinary
1022123013033
6
Senary
42335513101
8
Octal
1776777135
10
Decimal
268172893
12
Duodecimal
75988791
16
Hexadecimal
ffbfe5d
20
Vigesimal
43g1c4d
36
Base36
4fnvj1
md5
8c5f804013d1439f61f4ba735f1117d2
sha1
4847a7b158e16495dc26d0548238e417273d46d9
sha256
249de7849442e35e29bf464ae2b3c0c4d4f7276335dfe4459d15e2667dd0a1e0
sha512
73adb60940c9568c689a221c3e163ff373f4855b7abdb6274049373807e1a52c8fabd32df75273521c4fa8006421a2f82673aa65a1f7dcff6dbeeeb72524de05
ripemd-160
ca651d7ee396ab859671247666f329780cde0377
Diameter
536345786
Circumference
1684979981.0814
Area
2.2593297808685E+17
Volume
8.0785467143541E+25
Surface area
9.0373191234739E+17
Circumference
1684979981.0814
Perimeter
1072691572
Area
71916700539989449
Diagonal
379253742.34143
Surface area
431500203239936694
Volume
1.9286109638824E+25
Space diagonal
464489075.88873
Perimeter
804518679
Area
3.1140844811994E+16
Altitude
232244537.94437
Surface area
3.1140844811994E+16
Volume
2.2728898180532E+24
Height
126417914.11381