72019941 is an odd 8-digits composite number following 72019940
and preceding 72019942 . In scientific notation, it is written as 7.2019941 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 40852224 positive integers (up to 72019941) that are relatively prime to 72019941.
72019941 has 16 divisors, whose sum is 110550144
The reverse of 72019941 is 14991027
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-two million nineteen thousand nine hundred forty-one
Scientific notation
7.2019941 × 10^7
Engineering notation
7.2019941 × 10^6
Prime Factorization
3 × 7 × 137 × 25033
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72019941
Product of the distinct prime numbers
The prime factorization of 72019941 is 3 × 7 × 137 × 25033.
Since it has a total of 4 prime factors.
9 , 3 , 75 , 25 , 794 , 356 , 3214 , 570 , 34648 , 28714 , 547345 , 241651 , 4591984 , 373129 , 86299446 , 48657788 , 3273314 , 650018276 , 4828213837 , 1522715541
n×2
144039882
n×3
216059823
n×4
288079764
n×5
360099705
n÷2
36009970.5
n÷3
24006647
n÷3
18004985.25
n÷5
14403988.2
n2
5186871901643481
n3
3.7355820833092E+23
n4
2.6903640124059E+31
n5
1.9375985744199E+39
2 √n
8486.4563275846
3 √n
416.05516750185
4 √n
92.12196441449
5 √n
37.281257459806
1 , 3 , 7 , 21 , 137 , 411 , 959 , 2877 , 25033 , 75099 , 175231 , 525693 , 3429521 , 10288563 , 24006647 , 72019941
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
-72019940
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 72019941 can be divided by 16 positive divisors.
The sum of these divisors (counting 72019941) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010101110111111100101
3
Ternary
12000111222210020
4
Quaternary
10102232333211
5
Quinary
121414114231
6
Senary
11051345353
8
Octal
422567745
10
Decimal
72019941
12
Duodecimal
20152259
16
Hexadecimal
44aefe5
20
Vigesimal
12a29h1
36
Base36
16vmxx
md5
ba5dec7a5d6ca5ac4389ca9e446d2f75
sha1
b36eacff1de4bc1f1851cd52ec8de7ac86ec3cbd
sha256
00484e473e950f528fa8aea3fc9061177a444cc6fa5234cd2cb59a076db7114d
sha512
602dc2691127ebf3af76dbef5f3fee7b626bdef1eafbc037c7048a223ea3a5e947a6bd3fbd83f4b8f89d778c94b9a2117e3a8e7dc632d67cd757be88fecba6d0
ripemd-160
bfa35243f136ac4b36c31f512b17a6b28317b676
Diameter
144039882
Circumference
452514635.11514
Area
1.6295038661314E+16
Volume
1.5647569639741E+24
Surface area
6.5180154645258E+16
Circumference
452514635.11514
Perimeter
288079764
Area
5186871901643481
Diagonal
101851577.32351
Surface area
31121231409860886
Volume
3.7355820833092E+23
Space diagonal
124742196.97011
Perimeter
216059823
Area
2.2459814164995E+15
Altitude
62371098.485056
Surface area
2.2459814164995E+15
Volume
4.4024257046449E+22
Height
33950525.774503