72251013 is an odd 8-digits composite number following 72251012
and preceding 72251014 . In scientific notation, it is written as 7.2251013 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 48167340 positive integers (up to 72251013) that are relatively prime to 72251013.
72251013 has 4 divisors, whose sum is 96334688
The reverse of 72251013 is 31015227
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-two million two hundred fifty-one thousand thirteen
Scientific notation
7.2251013 × 10^7
Engineering notation
7.2251013 × 10^6
Prime Factorization
3 × 24083671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72251013
Product of the distinct prime numbers
The prime factorization of 72251013 is 3 × 24083671.
Since it has a total of 2 prime factors.
9 , 3 , 9 , 57 , 708 , 361 , 2591 , 6098 , 37497 , 98006 , 486117 , 455870 , 5778729 , 1228931 , 52703139 , 35617191 , 822048155 , 597145529 , 8249070024 , 6904413898
n×2
144502026
n×3
216753039
n×4
289004052
n×5
361255065
n÷2
36125506.5
n÷3
24083671
n÷3
18062753.25
n÷5
14450202.6
n2
5220208879526169
n3
3.7716537961736E+23
n4
2.7250580745884E+31
n5
1.9688820637284E+39
2 √n
8500.0595880264
3 √n
416.49965580441
4 √n
92.195767733809
5 √n
37.305149787355
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72251012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72251013 can be divided by 4 positive divisors.
The sum of these divisors (counting 72251013) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010011100111011010000101
3
Ternary
12000221201202110
4
Quaternary
10103213122011
5
Quinary
121444013023
6
Senary
11100331233
8
Octal
423473205
10
Decimal
72251013
12
Duodecimal
20243b19
16
Hexadecimal
44e7685
20
Vigesimal
12bb7ad
36
Base36
170l8l
md5
7080152f5c4a53e2dc8e87e46f070813
sha1
107371fcc8db8f817c6ce3cb81e186e8973edc91
sha256
81669b11f1f07f7b4d2e97c6776bb8dfc4fea78bd1b9134c222a427717b11c8c
sha512
6ce183b4cb853bf63ad632cc479b27111645370b362ba31d4df0ae5dfd4d5a8ea11d8d05063e3659fcbb25e14a54614baf00c0bf6fe272c414707171ee607326
ripemd-160
f161ddca16c1b0a848258e6a0aab3afde3a91c7d
Diameter
144502026
Circumference
453966503.31044
Area
1.6399769866124E+16
Volume
1.5798666477257E+24
Surface area
6.5599079464494E+16
Circumference
453966503.31044
Perimeter
289004052
Area
5220208879526169
Diagonal
102178362.47979
Surface area
31321253277157014
Volume
3.7716537961736E+23
Space diagonal
125142425.41432
Perimeter
216753039
Area
2.2604167513654E+15
Altitude
62571212.70716
Surface area
2.2604167513654E+15
Volume
4.4449366259372E+22
Height
34059454.159932