72051223 is an odd 8-digits composite number following 72051222
and preceding 72051224 . In scientific notation, it is written as 7.2051223 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 69726960 positive integers (up to 72051223) that are relatively prime to 72051223.
72051223 has 4 divisors, whose sum is 74375488
The reverse of 72051223 is 32215027
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-two million fifty-one thousand two hundred twenty-three
Scientific notation
7.2051223 × 10^7
Engineering notation
7.2051223 × 10^6
Prime Factorization
31 × 2324233
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72051223
Product of the distinct prime numbers
The prime factorization of 72051223 is 31 × 2324233.
Since it has a total of 2 prime factors.
9 , 1 , 42 , 96 , 74 , 273 , 1529 , 1034 , 49807 , 72461 , 120734 , 78386 , 1347201 , 2826009 , 1902871 , 14900267 , 384768230 , 881557060 , 5621325430 , 6251092594
n×2
144102446
n×3
216153669
n×4
288204892
n×5
360256115
n÷2
36025611.5
n÷3
24017074.333333
n÷3
18012805.75
n÷5
14410244.6
n2
5191378735795729
n3
3.7404518697028E+23
n4
2.6950413178472E+31
n5
1.9418102298642E+39
2 √n
8488.2991818149
3 √n
416.11539690339
4 √n
92.13196612368
5 √n
37.284495534457
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
-72051222
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 72051223 can be divided by 4 positive divisors.
The sum of these divisors (counting 72051223) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010110110101000010111
3
Ternary
12000120120200211
4
Quaternary
10102312220113
5
Quinary
121421114343
6
Senary
11052150251
8
Octal
422665027
10
Decimal
72051223
12
Duodecimal
20168387
16
Hexadecimal
44b6a17
20
Vigesimal
12a6813
36
Base36
16wb2v
md5
3681b6a335156a5c6e1fd3d13449298f
sha1
7dcfb2780a817a3332f90b59ce2774fb426d842e
sha256
3f3ff1ca92c47821ed692c0aefafcd0922dbf9f0504c69ffed8dd52afd24947c
sha512
ba49b0f04adaed89833c23c15c0e539adcaf5873ea6fcb3cc4473c31de6abb6013afcaa30349f088e3b68ce807668048762714b0d953930da11f1b9b10a321fe
ripemd-160
26de17e86f395ccc661b283e8b55e078a686405b
Diameter
144102446
Circumference
452711185.71792
Area
1.6309197298378E+16
Volume
1.5667968153286E+24
Surface area
6.5236789193513E+16
Circumference
452711185.71792
Perimeter
288204892
Area
5191378735795729
Diagonal
101895816.75217
Surface area
31148272414774374
Volume
3.7404518697028E+23
Space diagonal
124796378.98348
Perimeter
216153669
Area
2.2479329329327E+15
Altitude
62398189.491738
Surface area
2.2479329329327E+15
Volume
4.4081648029479E+22
Height
33965272.250723