72113840 is an even 8-digits composite number following 72113839
and preceding 72113841 . In scientific notation, it is written as 7.2113840 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 28845504 positive integers (up to 72113840) that are relatively prime to 72113840.
72113840 has 20 divisors, whose sum is 167664864
The reverse of 72113840 is 04831127
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-two million one hundred thirteen thousand eight hundred forty
Scientific notation
7.2113840 × 10^7
Engineering notation
7.2113840 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 901423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9014230
Product of the distinct prime numbers
The prime factorization of 72113840 is 2 × 2 × 2 × 2 × 5 × 901423.
Since it has a total of 6 prime factors.
4 , 8 , 63 , 92 , 350 , 25 , 3375 , 6734 , 30535 , 85461 , 271841 , 141092 , 7862646 , 1674184 , 95492219 , 54592101 , 499300970 , 23923324 , 6176527640 , 3900031052
n×2
144227680
n×3
216341520
n×4
288455360
n×5
360569200
n÷2
36056920
n÷3
24037946.666667
n÷3
18028460
n÷5
14422768
n2
5200405919545600
n3
3.7502124041716E+23
n4
2.7044221728045E+31
n5
1.9502626786208E+39
2 √n
8491.9868111061
3 √n
416.2359053986
4 √n
92.151976707535
5 √n
37.29097379257
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 901423 , 1802846 , 3605692 , 4507115 , 7211384 , 9014230 , 14422768 , 18028460 , 36056920 , 72113840
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
-72113839
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 72113840 can be divided by 20 positive divisors.
The sum of these divisors (counting 72113840) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010011000101111010110000
3
Ternary
12000200202120222
4
Quaternary
10103011322300
5
Quinary
121430120330
6
Senary
11053352212
8
Octal
423057260
10
Decimal
72113840
12
Duodecimal
20198668
16
Hexadecimal
44c5eb0
20
Vigesimal
12ae4c0
36
Base36
16xne8
md5
d96a6f51c3dd83e80894b4c48878dd0b
sha1
8f1a94aff8605be8fd187378d8b714a973871ec0
sha256
0c34709dac3885a779303808548be1e432453073975ebc7cb285b706e9ab8511
sha512
201c8a9bf66d67c3fcbbfa5dd148eb93b4c268fa475eaedd96a0f69fcbd0021fad6b7a74b5e416514c00dbee235e40be0daab985fac8ce151fda3845da2eac43
ripemd-160
54760286892e0c7cd79a65cbf13358e28743d7e3
Diameter
144227680
Circumference
453104619.9323
Area
1.6337557032529E+16
Volume
1.5708852984463E+24
Surface area
6.5350228130117E+16
Circumference
453104619.9323
Perimeter
288455360
Area
5200405919545600
Diagonal
101984370.5628
Surface area
31202435517273600
Volume
3.7502124041716E+23
Space diagonal
124904834.80889
Perimeter
216341520
Area
2.2518418181587E+15
Altitude
62452417.404446
Surface area
2.2518418181587E+15
Volume
4.4196677031328E+22
Height
33994790.187601