72671430 is an even 8-digits composite number following 72671429
and preceding 72671431 . In scientific notation, it is written as 7.2671430 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 16515072 positive integers (up to 72671430) that are relatively prime to 72671430.
72671430 has 32 divisors, whose sum is 133527744
The reverse of 72671430 is 03417627
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million six hundred seventy-one thousand four hundred thirty
Scientific notation
7.2671430 × 10^7
Engineering notation
7.2671430 × 10^6
Prime Factorization
2 × 663 × 5 × 113 × 97
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
72671430
Product of the distinct prime numbers
The prime factorization of 72671430 is 2 × 663 × 5 × 113 × 97.
Since it has a total of 5 prime factors.
7 , 5 , 99 , 34 , 311 , 985 , 2454 , 843 , 8156 , 82703 , 326325 , 165793 , 9656528 , 7151804 , 83755787 , 96276319 , 93324687 , 625022080 , 2549688372 , 5763442256
n×2
145342860
n×3
218014290
n×4
290685720
n×5
363357150
n÷2
36335715
n÷3
24223810
n÷3
18167857.5
n÷5
14534286
n2
5281136738244900
n3
3.8378775879379E+23
n4
2.789040524804E+31
n5
2.0268356326546E+39
2 √n
8524.7539553937
3 √n
417.3059420609
4 √n
92.329594147238
5 √n
37.348463620686
1 , 2 , 5 , 10 , 97 , 113 , 194 , 226 , 485 , 565 , 663 , 970 , 1130 , 1326 , 3315 , 6630 , 10961 , 21922 , 54805 , 64311 , 74919 , 109610 , 128622 , 149838 , 321555 , 374595 , 643110 , 749190 , 7267143 , 14534286 , 36335715 , 72671430
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72671429
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72671430 can be divided by 32 positive divisors.
The sum of these divisors (counting 72671430) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001110000011000110
3
Ternary
12001202002110110
4
Quaternary
10111032003012
5
Quinary
122100441210
6
Senary
11113333450
8
Octal
425160306
10
Decimal
72671430
12
Duodecimal
20407286
16
Hexadecimal
454e0c6
20
Vigesimal
12e3iba
36
Base36
179lmu
md5
03483a498ff9c31d98ce1df439754327
sha1
e4813742f40cdf1ac9ed835baf8bacd921e18a1e
sha256
55fa334b9dd7d9045020aeff1438e08c409f08f00114e6962d20d75f1f9aa00e
sha512
e544260a82b2835b53f77049c62ed60628ed3d683130e5e034c336bb809270a1e9b34f4f8325a1084e3554f0c4e486c526f43f0a05b8137ba20b9d3a82912807
ripemd-160
1fd6b1d77f66cd7db24f2a5d162caed217982807
Diameter
145342860
Circumference
456608061.22773
Area
1.6591180379473E+16
Volume
1.6076064047524E+24
Surface area
6.6364721517893E+16
Circumference
456608061.22773
Perimeter
290685720
Area
5281136738244900
Diagonal
102772921.90305
Surface area
31686820429469400
Volume
3.8378775879379E+23
Space diagonal
125870609.01869
Perimeter
218014290
Area
2.2867992880897E+15
Altitude
62935304.509343
Surface area
2.2867992880897E+15
Volume
4.5229821129913E+22
Height
34257640.634349