726921138 is an even 9-digits composite number following 726921137
and preceding 726921139 . In scientific notation, it is written as 7.26921138 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 239387520 positive integers (up to 726921138) that are relatively prime to 726921138.
726921138 has 16 divisors, whose sum is 1471359456
The reverse of 726921138 is 831129627
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
seven hundred twenty-six million nine hundred twenty-one thousand one hundred thirty-eight
Scientific notation
7.26921138 × 10^8
Engineering notation
7.26921138 × 10^6
Prime Factorization
2 × 3 × 83 × 1459681
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
726921138
Product of the distinct prime numbers
The prime factorization of 726921138 is 2 × 3 × 83 × 1459681.
Since it has a total of 4 prime factors.
7 , 8 , 32 , 80 , 798 , 132 , 9698 , 653 , 10226 , 55742 , 980059 , 142881 , 4332534 , 4620853 , 46416980 , 54957002 , 172242169 , 249086488 , 2409095093 , 9456443218
n×2
1453842276
n×3
2180763414
n×4
2907684552
n×5
3634605690
n÷2
363460569
n÷3
242307046
n÷3
181730284.5
n÷5
145384227.6
n2
528414340871215044
n3
3.8411555400162E+26
n4
2.7922171563836E+35
n5
2.0297216728615E+44
2 √n
26961.475070923
3 √n
899.14368674587
4 √n
164.19949777914
5 √n
59.196694888014
1 , 2 , 3 , 6 , 83 , 166 , 249 , 498 , 1459681 , 2919362 , 4379043 , 8758086 , 121153523 , 242307046 , 363460569 , 726921138
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
-726921137
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 726921138 can be divided by 16 positive divisors.
The sum of these divisors (counting 726921138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011010100111110111110110010
3
Ternary
1212122211102100010
4
Quaternary
223110332332302
5
Quinary
2442042434023
6
Senary
200044235350
8
Octal
5324767662
10
Decimal
726921138
12
Duodecimal
18353bb56
16
Hexadecimal
2b53efb2
20
Vigesimal
b7352gi
36
Base36
c0sfxu
md5
c73413881dfd61033fd6c40078995bca
sha1
29b5bb052f0f77db7096446e5f2a24f3e7d2229b
sha256
b36b1899d5fb3784537dfe4edf0c83b0202f865d41dc310183758089f9cae5be
sha512
bd60d702fd98707e832be6d25fa338c81d9ba9d62c74fa8159f754278adca1351a58b75e119368cb2e044a1bf3e4d3fe0ae036cb87a94002f98443c39cc2a197
ripemd-160
9a1da4e355709a247b44213680795186eb422a8d
Diameter
1453842276
Circumference
4567380213.7599
Area
1.6600626113325E+18
Volume
1.6089794701081E+27
Surface area
6.64025044533E+18
Circumference
4567380213.7599
Perimeter
2907684552
Area
528414340871215044
Diagonal
1028021732.1353
Surface area
3170486045227290264
Volume
3.8411555400162E+26
Space diagonal
1259064344.1118
Perimeter
2180763414
Area
2.2881012145924E+17
Altitude
629532172.05589
Surface area
2.2881012145924E+17
Volume
4.5268452165629E+25
Height
342673910.71176