72378032 is an even 8-digits composite number following 72378031
and preceding 72378033 . In scientific notation, it is written as 7.2378032 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 36063168 positive integers (up to 72378032) that are relatively prime to 72378032.
72378032 has 20 divisors, whose sum is 140720160
The reverse of 72378032 is 23087327
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million three hundred seventy-eight thousand thirty-two
Scientific notation
7.2378032 × 10^7
Engineering notation
7.2378032 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 293 × 15439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9047254
Product of the distinct prime numbers
The prime factorization of 72378032 is 2 × 2 × 2 × 2 × 293 × 15439.
Since it has a total of 6 prime factors.
3 , 6 , 40 , 21 , 806 , 884 , 1174 , 1171 , 55626 , 7905 , 226998 , 215798 , 7458194 , 371196 , 65218304 , 82072226 , 590362385 , 185631690 , 4831840280 , 8278204768
n×2
144756064
n×3
217134096
n×4
289512128
n×5
361890160
n÷2
36189016
n÷3
24126010.666667
n÷3
18094508
n÷5
14475606.4
n2
5238579516193024
n3
3.7915807585756E+23
n4
2.7442715347477E+31
n5
1.9862497295866E+39
2 √n
8507.527960577
3 √n
416.74358501747
4 √n
92.236261635959
5 √n
37.3182572415
1 , 2 , 4 , 8 , 16 , 293 , 586 , 1172 , 2344 , 4688 , 15439 , 30878 , 61756 , 123512 , 247024 , 4523627 , 9047254 , 18094508 , 36189016 , 72378032
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72378031
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72378032 can be divided by 20 positive divisors.
The sum of these divisors (counting 72378032) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010100000110011010110000
3
Ternary
12001012011222212
4
Quaternary
10110012122300
5
Quinary
122012044112
6
Senary
11103151252
8
Octal
424063260
10
Decimal
72378032
12
Duodecimal
202a5528
16
Hexadecimal
45066b0
20
Vigesimal
12c751c
36
Base36
173b8w
md5
b0c45b068d946ae06930350044bddeaa
sha1
0691978748b3dad170702b4a106f04c6e0490263
sha256
dee5a185fe06e0546cb259a750cd6facad402684f35be9046bcca33c0364793c
sha512
e6b72df5d82fb67cda97053a10fc0e00694a2ceaf97546d79932539f5258ebde1284ff44661e82efff06258b510b973b13ca5dc97b439ed9a84430a9bb9f0d68
ripemd-160
987d19f2edc40b48bf126412f68b34eaed659efe
Diameter
144756064
Circumference
454764587.22497
Area
1.6457482923318E+16
Volume
1.5882136342178E+24
Surface area
6.5829931693272E+16
Circumference
454764587.22497
Perimeter
289512128
Area
5238579516193024
Diagonal
102357994.47227
Surface area
31431477097158144
Volume
3.7915807585756E+23
Space diagonal
125362428.77585
Perimeter
217134096
Area
2.268371470384E+15
Altitude
62681214.387923
Surface area
2.268371470384E+15
Volume
4.4684207763421E+22
Height
34119331.490758