72425140 is an even 8-digits composite number following 72425139
and preceding 72425141 . In scientific notation, it is written as 7.2425140 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 28970048 positive integers (up to 72425140) that are relatively prime to 72425140.
72425140 has 12 divisors, whose sum is 152092836
The reverse of 72425140 is 04152427
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-two million four hundred twenty-five thousand one hundred forty
Scientific notation
7.2425140 × 10^7
Engineering notation
7.2425140 × 10^6
Prime Factorization
2 × 2 × 5 × 3621257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
36212570
Product of the distinct prime numbers
The prime factorization of 72425140 is 2 × 2 × 5 × 3621257.
Since it has a total of 4 prime factors.
4 , 3 , 21 , 70 , 170 , 740 , 6802 , 1757 , 94844 , 39038 , 560929 , 69338 , 9924501 , 499952 , 62550511 , 13967332 , 958141092 , 636866819 , 4384718389 , 6076431216
n×2
144850280
n×3
217275420
n×4
289700560
n×5
362125700
n÷2
36212570
n÷3
24141713.333333
n÷3
18106285
n÷5
14485028
n2
5245400904019600
n3
3.7989889482975E+23
n4
2.751423064389E+31
n5
1.992722006376E+39
2 √n
8510.2961170573
3 √n
416.83397938428
4 √n
92.251266208423
5 √n
37.323113772992
1 , 2 , 4 , 5 , 10 , 20 , 3621257 , 7242514 , 14485028 , 18106285 , 36212570 , 72425140
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72425139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72425140 can be divided by 12 positive divisors.
The sum of these divisors (counting 72425140) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010100010001111010110100
3
Ternary
12001021120121121
4
Quaternary
10110101322310
5
Quinary
122020101030
6
Senary
11104153324
8
Octal
424217264
10
Decimal
72425140
12
Duodecimal
20308844
16
Hexadecimal
4511eb4
20
Vigesimal
12cd2h0
36
Base36
174blg
md5
82471b82e19058e103a93bdea5aa2642
sha1
6ba1d96c3096b035d853e088426939e96a6393b0
sha256
5d91fd167eddbd7658e688422bebd6a5d2730d02cdeb74975ab4b39a67960b82
sha512
9482b0985291af5d3137654471464e19101e455416f1ef0d0a946ff1c5222aa62413c84a5451f87c3adfd791c2f76af5604e922318629ccd2061ea2f96d1fb27
ripemd-160
49283ca31cd6689be917d65c0292552bc3bc6399
Diameter
144850280
Circumference
455060575.51842
Area
1.6478912945201E+16
Volume
1.591316769472E+24
Surface area
6.5915651780805E+16
Circumference
455060575.51842
Perimeter
289700560
Area
5245400904019600
Diagonal
102424615.24477
Surface area
31472405424117600
Volume
3.7989889482975E+23
Space diagonal
125444022.22529
Perimeter
217275420
Area
2.2713252179574E+15
Altitude
62722011.112644
Surface area
2.2713252179574E+15
Volume
4.4771514116565E+22
Height
34141538.414923