72088691 is an odd 8-digits composite number following 72088690
and preceding 72088692 . In scientific notation, it is written as 7.2088691 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 70140312 positive integers (up to 72088691) that are relatively prime to 72088691.
72088691 has 4 divisors, whose sum is 74037072
The reverse of 72088691 is 19688027
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-two million eighty-eight thousand six hundred ninety-one
Scientific notation
7.2088691 × 10^7
Engineering notation
7.2088691 × 10^6
Prime Factorization
37 × 1948343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72088691
Product of the distinct prime numbers
The prime factorization of 72088691 is 37 × 1948343.
Since it has a total of 2 prime factors.
7 , 2 , 47 , 63 , 737 , 192 , 936 , 7436 , 25370 , 99701 , 604685 , 63249 , 4589907 , 7171879 , 81337546 , 23932171 , 854057297 , 429142292 , 9299742969 , 8855014887
n×2
144177382
n×3
216266073
n×4
288354764
n×5
360443455
n÷2
36044345.5
n÷3
24029563.666667
n÷3
18022172.75
n÷5
14417738.2
n2
5196779370093481
n3
3.7462902220584E+23
n4
2.7006515821429E+31
n5
1.9468643740376E+39
2 √n
8490.5059330996
3 √n
416.18751369883
4 √n
92.143941380319
5 √n
37.288372456818
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72088690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72088691 can be divided by 4 positive divisors.
The sum of these divisors (counting 72088691) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010010111111110001110011
3
Ternary
12000122111002112
4
Quaternary
10102333301303
5
Quinary
121423314231
6
Senary
11053035535
8
Octal
422776163
10
Decimal
72088691
12
Duodecimal
20185bab
16
Hexadecimal
44bfc73
20
Vigesimal
12ab1eb
36
Base36
16x3zn
md5
2da79549bab6f0c8df128cdd8b1947d6
sha1
89d199eedae02c46ec3c11784c42fad169abce5a
sha256
e4da086f51fa68ee948ebf38c7be81d6cbaf7e7048c0f4e0f2c2f3fb660e81e5
sha512
316ba3c1014bf4e2e460ba0394e0b5c64cf0ecbf6d2fb7bd4cb62af48e5623c150e1a2f33e65500b2cb1687abcf58929133033d398dfb29cbe63a7fc480fd54f
ripemd-160
168ca173e94121212511ed542d4c896d56fd06b7
Diameter
144177382
Circumference
452946604.10501
Area
1.6326163891413E+16
Volume
1.5692423786445E+24
Surface area
6.5304655565651E+16
Circumference
452946604.10501
Perimeter
288354764
Area
5196779370093481
Diagonal
101948804.50592
Surface area
31180676220560886
Volume
3.7462902220584E+23
Space diagonal
124861275.46313
Perimeter
216266073
Area
2.2502714761819E+15
Altitude
62430637.731567
Surface area
2.2502714761819E+15
Volume
4.415045367184E+22
Height
33982934.835308