72207890 is an even 8-digits composite number following 72207889
and preceding 72207891 . In scientific notation, it is written as 7.2207890 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 28883152 positive integers (up to 72207890) that are relatively prime to 72207890.
72207890 has 8 divisors, whose sum is 129974220
The reverse of 72207890 is 09870227
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-two million two hundred seven thousand eight hundred ninety
Scientific notation
7.2207890 × 10^7
Engineering notation
7.2207890 × 10^6
Prime Factorization
2 × 5 × 7220789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72207890
Product of the distinct prime numbers
The prime factorization of 72207890 is 2 × 5 × 7220789.
Since it has a total of 3 prime factors.
3 , 10 , 66 , 57 , 667 , 886 , 8004 , 9432 , 34985 , 29943 , 637739 , 27022 , 9713722 , 779301 , 94526053 , 98500272 , 705808811 , 95471667 , 4237406665 , 7757567287
n×2
144415780
n×3
216623670
n×4
288831560
n×5
361039450
n÷2
36103945
n÷3
24069296.666667
n÷3
18051972.5
n÷5
14441578
n2
5213979378252100
n3
3.764904494071E+23
n4
2.7185580956838E+31
n5
1.9630134393175E+39
2 √n
8497.5225801406
3 √n
416.4167767398
4 √n
92.182007898183
5 √n
37.300695609874
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
-72207889
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 72207890 can be divided by 8 positive divisors.
The sum of these divisors (counting 72207890) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011011100111000010010
3
Ternary
12000212112121022
4
Quaternary
10103130320102
5
Quinary
121441123030
6
Senary
11055355442
8
Octal
423347022
10
Decimal
72207890
12
Duodecimal
20222b82
16
Hexadecimal
44dce12
20
Vigesimal
12b5jea
36
Base36
16znyq
md5
551b1c9d848083c88c9d5ca152811335
sha1
a303b359e3b6dbef7791aeed80b61b1e0ab4be5c
sha256
db7d3c9ea98d7d3c727d23ab5047f7b8577ba339982e89ff50b16e2eafa9a7a8
sha512
45b117f4153f4953b18cc91336d17b5e1ece4015fa994c641c23fc27fcabce523c481f49bdc8cbbb27997ecfc1bc588979e8ecdd1dc652d4e7592d4e5e42f2cf
ripemd-160
55b78f59f272554d6ade79c80f4e9503c3a993ff
Diameter
144415780
Circumference
453695553.51044
Area
1.6380199310685E+16
Volume
1.5770395066721E+24
Surface area
6.5520797242742E+16
Circumference
453695553.51044
Perimeter
288831560
Area
5213979378252100
Diagonal
102117377.34834
Surface area
31283876269512600
Volume
3.764904494071E+23
Space diagonal
125067734.18734
Perimeter
216623670
Area
2.2577192981873E+15
Altitude
62533867.093672
Surface area
2.2577192981873E+15
Volume
4.4369824971288E+22
Height
34039125.782782