72019973 is an odd 8-digits composite number following 72019972
and preceding 72019974 . In scientific notation, it is written as 7.2019973 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 67573440 positive integers (up to 72019973) that are relatively prime to 72019973.
72019973 has 8 divisors, whose sum is 76492800
The reverse of 72019973 is 37991027
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-two million nineteen thousand nine hundred seventy-three
Scientific notation
7.2019973 × 10^7
Engineering notation
7.2019973 × 10^6
Prime Factorization
17 × 331 × 12799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72019973
Product of the distinct prime numbers
The prime factorization of 72019973 is 17 × 331 × 12799.
Since it has a total of 3 prime factors.
10 , 4 , 39 , 16 , 923 , 93 , 3959 , 8731 , 14302 , 15960 , 279226 , 647116 , 4744958 , 8662726 , 79453384 , 94934231 , 757889137 , 697264874 , 1952814790 , 1254317124
n×2
144039946
n×3
216059919
n×4
288079892
n×5
360099865
n÷2
36009986.5
n÷3
24006657.666667
n÷3
18004993.25
n÷5
14403994.6
n2
5186876510920729
n3
3.7355870627085E+23
n4
2.6903687939541E+31
n5
1.9376028790062E+39
2 √n
8486.4582129414
3 √n
416.05522912258
4 √n
92.121974647428
5 √n
37.281260772778
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72019972
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72019973 can be divided by 8 positive divisors.
The sum of these divisors (counting 72019973) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010101111000000000101
3
Ternary
12000111222211102
4
Quaternary
10102233000011
5
Quinary
121414114343
6
Senary
11051345445
8
Octal
422570005
10
Decimal
72019973
12
Duodecimal
20152285
16
Hexadecimal
44af005
20
Vigesimal
12a29id
36
Base36
16vmyt
md5
4a6c6b59488820270c87a84487e490e8
sha1
222935b17852d0848a540d0e5490d6ed1e426dcf
sha256
24ce4bdbe3c9f7c4b6c332958f240765e35de409ced254bdd0d071041f6f3a73
sha512
5bf8976614fa64b9fb0ec13026bf1a278a46f54923fcdb4d962adff5a5f0d49f86690fcc61acbdb7b0a1f5c70d5135c58779f2fbedae639488f7031b991cfcd7
ripemd-160
229042381febf35c4abc91d95157e93059e31cb7
Diameter
144039946
Circumference
452514836.17707
Area
1.6295053141786E+16
Volume
1.56475904974E+24
Surface area
6.5180212567144E+16
Circumference
452514836.17707
Perimeter
288079892
Area
5186876510920729
Diagonal
101851622.57834
Surface area
31121259065524374
Volume
3.7355870627085E+23
Space diagonal
124742252.39574
Perimeter
216059919
Area
2.2459834123751E+15
Altitude
62371126.197869
Surface area
2.2459834123751E+15
Volume
4.4024315729231E+22
Height
33950540.859448