72378634 is an even 8-digits composite number following 72378633
and preceding 72378635 . In scientific notation, it is written as 7.2378634 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 36189316 positive integers (up to 72378634) that are relatively prime to 72378634.
72378634 has 4 divisors, whose sum is 108567954
The reverse of 72378634 is 43687327
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-two million three hundred seventy-eight thousand six hundred thirty-four
Scientific notation
7.2378634 × 10^7
Engineering notation
7.2378634 × 10^6
Prime Factorization
2 × 36189317
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72378634
Product of the distinct prime numbers
The prime factorization of 72378634 is 2 × 36189317.
Since it has a total of 2 prime factors.
7 , 6 , 84 , 48 , 129 , 583 , 9850 , 5411 , 42944 , 16050 , 754565 , 73920 , 1294853 , 6114718 , 76512539 , 5607783 , 792479538 , 87772157 , 4151169640 , 7770863076
n×2
144757268
n×3
217135902
n×4
289514536
n×5
361893170
n÷2
36189317
n÷3
24126211.333333
n÷3
18094658.5
n÷5
14475726.8
n2
5238666659705956
n3
3.7916753681086E+23
n4
2.7443628371515E+31
n5
1.9863323335339E+39
2 √n
8507.5633409338
3 √n
416.74474042763
4 √n
92.236453427773
5 √n
37.318319319772
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
-72378633
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 72378634 can be divided by 4 positive divisors.
The sum of these divisors (counting 72378634) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100000110100100001010
3
Ternary
12001012012211011
4
Quaternary
10110012210022
5
Quinary
122012104014
6
Senary
11103154134
8
Octal
424064412
10
Decimal
72378634
12
Duodecimal
202a594a
16
Hexadecimal
450690a
20
Vigesimal
12c76be
36
Base36
173bpm
md5
3f3de801426572a9efdce8a5296f1b80
sha1
a59c7e18cf4cd44f097f55a418351df14ca5c94f
sha256
4faf0a0c4aa34e07e3d25814c5ac61ad9f5972ef637e9532360a94adb96875da
sha512
bdbbfac3298bb516422cad759de3fab5abf001fe07b12032fcff6631c10b9391c028acd11d97c08fa029746c492fce506a5b1e08224e317880ee0919f42a95c2
ripemd-160
b1ec36f5edc21ee2e2f03f8cf6825674fa10bf99
Diameter
144757268
Circumference
454768369.70253
Area
1.6457756692738E+16
Volume
1.5882532641663E+24
Surface area
6.5831026770952E+16
Circumference
454768369.70253
Perimeter
289514536
Area
5238666659705956
Diagonal
102358845.82884
Surface area
31431999958235736
Volume
3.7916753681086E+23
Space diagonal
125363471.47043
Perimeter
217135902
Area
2.268409204632E+15
Altitude
62681735.735216
Surface area
2.268409204632E+15
Volume
4.468532274746E+22
Height
34119615.276279