72906474 is an even 8-digits composite number following 72906473
and preceding 72906475 . In scientific notation, it is written as 7.2906474 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 24273552 positive integers (up to 72906474) that are relatively prime to 72906474.
72906474 has 16 divisors, whose sum is 145984608
The reverse of 72906474 is 47460927
Previous prime number is 907
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-two million nine hundred six thousand four hundred seventy-four
Scientific notation
7.2906474 × 10^7
Engineering notation
7.2906474 × 10^6
Prime Factorization
2 × 3 × 907 × 13397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72906474
Product of the distinct prime numbers
The prime factorization of 72906474 is 2 × 3 × 907 × 13397.
Since it has a total of 4 prime factors.
5 , 9 , 49 , 47 , 209 , 673 , 3082 , 1792 , 32042 , 71670 , 937029 , 158033 , 644621 , 7821409 , 50351690 , 64295813 , 850350487 , 179634275 , 6093410447 , 343446112
n×2
145812948
n×3
218719422
n×4
291625896
n×5
364532370
n÷2
36453237
n÷3
24302158
n÷3
18226618.5
n÷5
14581294.8
n2
5315353951112676
n3
3.8752371463759E+23
n4
2.8252987625609E+31
n5
2.0598257077488E+39
2 √n
8538.5287959929
3 √n
417.75536076861
4 √n
92.404160057829
5 √n
37.372591939546
1 , 2 , 3 , 6 , 907 , 1814 , 2721 , 5442 , 13397 , 26794 , 40191 , 80382 , 12151079 , 24302158 , 36453237 , 72906474
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
-72906473
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 72906474 can be divided by 16 positive divisors.
The sum of these divisors (counting 72906474) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010110000111011011101010
3
Ternary
12002012000212210
4
Quaternary
10112013123222
5
Quinary
122131001344
6
Senary
11122345550
8
Octal
426073352
10
Decimal
72906474
12
Duodecimal
204bb2b6
16
Hexadecimal
45876ea
20
Vigesimal
12fd63e
36
Base36
17emzu
md5
314fa07640109fde2b888edd0f3c8f4f
sha1
b599557c0dc32400fcee59b85ac82abb2d76220c
sha256
5a8fc4832c0939ae7efe0d631427f20cc06d4a3eb2b787ab0de7436f719ef58b
sha512
8dcb596473020a77d3937747ae377e9cb36583b4ffc3097ec324e4b403475fadb55a9da41cbb44d26ea51b691d883d03b85062ada4112a4f9561246718103197
ripemd-160
5f91b7ed9166f65913ec521fe50cbb699f5c5db3
Diameter
145812948
Circumference
458084886.23507
Area
1.6698676924045E+16
Volume
1.6232555399964E+24
Surface area
6.679470769618E+16
Circumference
458084886.23507
Perimeter
291625896
Area
5315353951112676
Diagonal
103105324.3156
Surface area
31892123706676056
Volume
3.8752371463759E+23
Space diagonal
126277717.1687
Perimeter
218719422
Area
2.3016157758848E+15
Altitude
63138858.58435
Surface area
2.3016157758848E+15
Volume
4.5670107748474E+22
Height
34368441.438534