72351282 is an even 8-digits composite number following 72351281
and preceding 72351283 . In scientific notation, it is written as 7.2351282 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 24057312 positive integers (up to 72351282) that are relatively prime to 72351282.
72351282 has 16 divisors, whose sum is 145061280
The reverse of 72351282 is 28215327
Previous prime number is 409
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million three hundred fifty-one thousand two hundred eighty-two
Scientific notation
7.2351282 × 10^7
Engineering notation
7.2351282 × 10^6
Prime Factorization
2 × 3 × 409 × 29483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72351282
Product of the distinct prime numbers
The prime factorization of 72351282 is 2 × 3 × 409 × 29483.
Since it has a total of 4 prime factors.
4 , 2 , 9 , 32 , 991 , 508 , 6880 , 9992 , 88815 , 55746 , 16130 , 334144 , 1515989 , 8005204 , 91992682 , 40651142 , 237580565 , 399712467 , 6025717778 , 4038660383
n×2
144702564
n×3
217053846
n×4
289405128
n×5
361756410
n÷2
36175641
n÷3
24117094
n÷3
18087820.5
n÷5
14470256.4
n2
5234708007043524
n3
3.7873783520526E+23
n4
2.7402167919006E+31
n5
1.9825819785193E+39
2 √n
8505.9556782292
3 √n
416.69223764845
4 √n
92.227738117278
5 √n
37.315498362971
1 , 2 , 3 , 6 , 409 , 818 , 1227 , 2454 , 29483 , 58966 , 88449 , 176898 , 12058547 , 24117094 , 36175641 , 72351282
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
-72351281
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 72351282 can be divided by 16 positive divisors.
The sum of these divisors (counting 72351282) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011111111111000110010
3
Ternary
12001010211022010
4
Quaternary
10103333320302
5
Quinary
122010220112
6
Senary
11102423350
8
Octal
423777062
10
Decimal
72351282
12
Duodecimal
20291b56
16
Hexadecimal
44ffe32
20
Vigesimal
12c3i42
36
Base36
172qlu
md5
13c092dc030d1f06da48c3f9f8e80c57
sha1
3078083d9fff6fb0b85dbe8a7e3e049ccf07fce5
sha256
569f2726e41ffb34c8494df15588a014baebc70403d4d30bd0a3c0ecab31249c
sha512
783e867d6f6f3ddca5ec37ab146eeaa696b7ac70f241ef44df536570b34f90b81825f22cb658a05b8fbaec2cc1cbab2485a0b8db1e82e9dc29f8d46b3cc43cf5
ripemd-160
a5abc1fcf6e57254843a5b6a311a4e4d1e669c01
Diameter
144702564
Circumference
454596512.01801
Area
1.6445320218616E+16
Volume
1.5864533342898E+24
Surface area
6.5781280874462E+16
Circumference
454596512.01801
Perimeter
289405128
Area
5234708007043524
Diagonal
102320164.25948
Surface area
31408248042261144
Volume
3.7873783520526E+23
Space diagonal
125316096.41674
Perimeter
217053846
Area
2.2666950577468E+15
Altitude
62658048.208372
Surface area
2.2666950577468E+15
Volume
4.4634681927593E+22
Height
34106721.419827