72474857 is an odd 8-digits composite number following 72474856
and preceding 72474858 . In scientific notation, it is written as 7.2474857 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 55306944 positive integers (up to 72474857) that are relatively prime to 72474857.
72474857 has 16 divisors, whose sum is 92279040
The reverse of 72474857 is 75847427
Previous prime number is 27463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-two million four hundred seventy-four thousand eight hundred fifty-seven
Scientific notation
7.2474857 × 10^7
Engineering notation
7.2474857 × 10^6
Prime Factorization
13 × 7 × 27463 × 29
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72474857
Product of the distinct prime numbers
The prime factorization of 72474857 is 13 × 7 × 27463 × 29.
Since it has a total of 4 prime factors.
8 , 9 , 82 , 79 , 287 , 39 , 2645 , 4386 , 77675 , 70651 , 850990 , 38583 , 1624454 , 1273928 , 20288163 , 38001738 , 550357435 , 413899087 , 7733758801 , 7160035269
n×2
144949714
n×3
217424571
n×4
289899428
n×5
362374285
n÷2
36237428.5
n÷3
24158285.666667
n÷3
18118714.25
n÷5
14494971.4
n2
5252604897170449
n3
3.8068178879993E+23
n4
2.7589858205779E+31
n5
1.9995710281141E+39
2 √n
8513.216607135
3 √n
416.92933759254
4 √n
92.267093847888
5 √n
37.328236535448
1 , 7 , 13 , 29 , 91 , 203 , 377 , 2639 , 27463 , 192241 , 357019 , 796427 , 2499133 , 5574989 , 10353551 , 72474857
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
-72474856
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 72474857 can be divided by 16 positive divisors.
The sum of these divisors (counting 72474857) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100011110000011101001
3
Ternary
12001101002210222
4
Quaternary
10110132003221
5
Quinary
122023143412
6
Senary
11105215425
8
Octal
424360351
10
Decimal
72474857
12
Duodecimal
20331575
16
Hexadecimal
451e0e9
20
Vigesimal
12cj72h
36
Base36
175dyh
md5
6dbbc8aafdcc7b12fc96c20036e17234
sha1
17929ea68573d456f14e6ca10f69abd3b82feeec
sha256
df2ace2d19fe06056ef10b83416d5c9086d7800444f3bc570a8e053edd24a156
sha512
a9139fb467e1effd81a286db6999b538e8d391e689ecb3832838a0716c7b410463a60809ad22a19d7ed42aa032bf2088f9e1586a5b156aac75e65047dad125ac
ripemd-160
8680a8195f92bca43d378ebf636139081e40c0c4
Diameter
144949714
Circumference
455372956.64234
Area
1.650154495716E+16
Volume
1.5945961480657E+24
Surface area
6.6006179828642E+16
Circumference
455372956.64234
Perimeter
289899428
Area
5252604897170449
Diagonal
102494925.70045
Surface area
31515629383022694
Volume
3.8068178879993E+23
Space diagonal
125530134.59529
Perimeter
217424571
Area
2.2744446384961E+15
Altitude
62765067.297644
Surface area
2.2744446384961E+15
Volume
4.4863779055776E+22
Height
34164975.233484