72244557 is an odd 8-digits composite number following 72244556
and preceding 72244558 . In scientific notation, it is written as 7.2244557 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 36892800 positive integers (up to 72244557) that are relatively prime to 72244557.
72244557 has 16 divisors, whose sum is 84816000
The reverse of 72244557 is 75544227
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million two hundred forty-four thousand five hundred fifty-seven
Scientific notation
7.2244557 × 10^7
Engineering notation
7.2244557 × 10^6
Prime Factorization
7 × 99 × 61 × 1709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72244557
Product of the distinct prime numbers
The prime factorization of 72244557 is 7 × 99 × 61 × 1709.
Since it has a total of 4 prime factors.
4 , 1 , 6 , 52 , 827 , 837 , 3223 , 9805 , 89367 , 30515 , 40348 , 615786 , 5978780 , 3888258 , 2798850 , 44144459 , 495914999 , 320425913 , 3781263917 , 6911954229
n×2
144489114
n×3
216733671
n×4
288978228
n×5
361222785
n÷2
36122278.5
n÷3
24081519
n÷3
18061139.25
n÷5
14448911.4
n2
5219276016126249
n3
3.7706428364577E+23
n4
2.7240842132511E+31
n5
1.9680025721702E+39
2 √n
8499.679817499
3 √n
416.48724997203
4 √n
92.193708123163
5 √n
37.304483082084
1 , 7 , 61 , 99 , 427 , 693 , 1709 , 6039 , 11963 , 42273 , 104249 , 169191 , 729743 , 1184337 , 10320651 , 72244557
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
-72244556
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 72244557 can be divided by 16 positive divisors.
The sum of these divisors (counting 72244557) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011100101110101001101
3
Ternary
12000221101220100
4
Quaternary
10103211311031
5
Quinary
121443311212
6
Senary
11100241313
8
Octal
423456515
10
Decimal
72244557
12
Duodecimal
20240239
16
Hexadecimal
44e5d4d
20
Vigesimal
12bab7h
36
Base36
170g99
md5
6994976228dcfbc5c2cba4756f5b2dc7
sha1
d4aa80c9ce115d666e927d3297d2f8062e730092
sha256
7a6f94a3587b06bcbbb31ccd709d8acedf06fb10042ad14e20c6f9be6cc47a1e
sha512
df7ea5d82216eea435f832b84563b948870b98f322501bfa99d34a653346135f222e2ed48d1a412eeef11db824c96a76d3574375e5ece3ae020c78de1359e251
ripemd-160
61307a3be6efd4db762283fada067ef44c9f47c5
Diameter
144489114
Circumference
453925939.0661
Area
1.639683918932E+16
Volume
1.5794431779102E+24
Surface area
6.5587356757279E+16
Circumference
453925939.0661
Perimeter
288978228
Area
5219276016126249
Diagonal
102169232.31704
Surface area
31315656096757494
Volume
3.7706428364577E+23
Space diagonal
125131243.29431
Perimeter
216733671
Area
2.2600128096641E+15
Altitude
62565621.647153
Surface area
2.2600128096641E+15
Volume
4.4437451984861E+22
Height
34056410.772345