72235897 is an odd 8-digits composite number following 72235896
and preceding 72235898 . In scientific notation, it is written as 7.2235897 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 68760720 positive integers (up to 72235897) that are relatively prime to 72235897.
72235897 has 8 divisors, whose sum is 75781440
The reverse of 72235897 is 79853227
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million two hundred thirty-five thousand eight hundred ninety-seven
Scientific notation
7.2235897 × 10^7
Engineering notation
7.2235897 × 10^6
Prime Factorization
29 × 71 × 35083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72235897
Product of the distinct prime numbers
The prime factorization of 72235897 is 29 × 71 × 35083.
Since it has a total of 3 prime factors.
4 , 4 , 13 , 91 , 96 , 256 , 7218 , 896 , 42249 , 23961 , 408206 , 747067 , 3260728 , 5994322 , 44916893 , 87501714 , 372225712 , 684180222 , 6782101174 , 2235255044
n×2
144471794
n×3
216707691
n×4
288943588
n×5
361179485
n÷2
36117948.5
n÷3
24078632.333333
n÷3
18058974.25
n÷5
14447179.4
n2
5218024815394609
n3
3.7692870310829E+23
n4
2.7227782974074E+31
n5
1.9668233264536E+39
2 √n
8499.1703712774
3 √n
416.47060777844
4 √n
92.190945169672
5 √n
37.303588696879
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72235896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72235897 can be divided by 8 positive divisors.
The sum of these divisors (counting 72235897) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011100011101101111001
3
Ternary
12000220222000121
4
Quaternary
10103203231321
5
Quinary
121443022042
6
Senary
11100133241
8
Octal
423435571
10
Decimal
72235897
12
Duodecimal
20237221
16
Hexadecimal
44e3b79
20
Vigesimal
12b99eh
36
Base36
1709kp
md5
c84dc199a751d4f69844e2c80dfe2049
sha1
c96a37dbb66eb52417b00874bc2dea8d3ac9d1be
sha256
1f41e504223a27395591823f161f98c4f3549e18d0caf5179c4c7b2d07da8865
sha512
2c66538e1266cc46ec7fc51e27e0effd1316adfe3f0cb4de7733effb8e6f954b36b29628e2fcfebc1cc537206668572e936e9480669aa4f58155ff5b71c3db49
ripemd-160
a9b166ead9f1244f1f1322b886938249ce556e68
Diameter
144471794
Circumference
453871526.68134
Area
1.6392908426293E+16
Volume
1.5788752594828E+24
Surface area
6.5571633705172E+16
Circumference
453871526.68134
Perimeter
288943588
Area
5218024815394609
Diagonal
102156985.22759
Surface area
31308148892367654
Volume
3.7692870310829E+23
Space diagonal
125116243.73431
Perimeter
216707691
Area
2.2594710238547E+15
Altitude
62558121.867156
Surface area
2.2594710238547E+15
Volume
4.4421473665287E+22
Height
34052328.409195