72179916 is an even 8-digits composite number following 72179915
and preceding 72179917 . In scientific notation, it is written as 7.2179916 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 24039120 positive integers (up to 72179916) that are relatively prime to 72179916.
72179916 has 24 divisors, whose sum is 168565824
The reverse of 72179916 is 61997127
Previous prime number is 1723
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
seventy-two million one hundred seventy-nine thousand nine hundred sixteen
Scientific notation
7.2179916 × 10^7
Engineering notation
7.2179916 × 10^6
Prime Factorization
2 × 2 × 3 × 1723 × 3491
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
36089958 Product of the distinct prime numbers
The prime factorization of 72179916 is 2 × 2 × 3 × 1723 × 3491.
Since it has a total of 5 prime factors.
4 , 2 , 92 , 50 , 591 , 266 , 5638 , 6803 , 79151 , 71897 , 401849 , 272500 , 2205112 , 8867681 , 97486941 , 36480441 , 392765918 , 102328316 , 5674614436 , 6107883563
n×2
144359832
n×3
216539748
n×4
288719664
n×5
360899580
n÷2
36089958
n÷3
24059972
n÷3
18044979
n÷5
14435983.2
n2
5209940273767056
n3
3.7605305132552E+23
n4
2.714347765622E+31
n5
1.9592139371738E+39
2 √n8495.8764115305
3 √n416.36299523233
4 √n92.173078561641
5 √n37.297805035469
1 , 2 , 3 , 4 , 6 , 12 , 1723 , 3446 , 3491 , 5169 , 6892 , 6982 , 10338 , 10473 , 13964 , 20676 , 20946 , 41892 , 6014993 , 12029986 , 18044979 , 24059972 , 36089958 , 72179916
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-72179915 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72179916 can be divided by 24 positive divisors.
The sum of these divisors (counting 72179916) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010011010110000011001100
3
Ternary
12000211010020020
4
Quaternary
10103112003030
5
Quinary
121434224131
6
Senary
11055022140
8
Octal
423260314
10
Decimal
72179916
12
Duodecimal
2020a950
16
Hexadecimal
44d60cc
20
Vigesimal
12b29fg
36
Base36
16z2do
md5
e0af71dac1f21ad72026a3a3e943d188
sha1
201ba40457758779c0ab490bfe6d80ae9a20f0f9
sha256
f7c5174b1c852cea8d9f068623081ccb2653d76cd1b38363fee96f6caabc04cc
sha512
d9a2ee06fc079fae67d9d39d53d3e51285a73373be017eec2207ccf2d34945b4eb0ccf13e832abd22bf9a51ede2b846283f7b01ff9eeada52ae9d83349fa6cd3
ripemd-160
025df316e5fc09158e8fe64666aacd10deffe248
Diameter
144359832
Circumference
453519787.68466
Area
1.6367510089708E+16
Volume
1.5752073378724E+24
Surface area
6.5470040358833E+16
Circumference
453519787.68466
Perimeter
288719664
Area
5209940273767056
Diagonal
102077816.13815
Surface area
31259641642602336
Volume
3.7605305132552E+23
Space diagonal
125019281.79805
Perimeter
216539748
Area
2.255970314641E+15
Altitude
62509640.899027
Surface area
2.255970314641E+15
Volume
4.4318277113028E+22
Height
34025938.712717