72470907 is an odd 8-digits composite number following 72470906
and preceding 72470908 . In scientific notation, it is written as 7.2470907 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 45553200 positive integers (up to 72470907) that are relatively prime to 72470907.
72470907 has 16 divisors, whose sum is 85224960
The reverse of 72470907 is 70907427
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million four hundred seventy thousand nine hundred seven
Scientific notation
7.2470907 × 10^7
Engineering notation
7.2470907 × 10^6
Prime Factorization
9 × 23 × 71 × 4931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72470907
Product of the distinct prime numbers
The prime factorization of 72470907 is 9 × 23 × 71 × 4931.
Since it has a total of 4 prime factors.
10 , 8 , 53 , 58 , 419 , 123 , 4396 , 2999 , 69340 , 86991 , 291040 , 898438 , 7210412 , 1537732 , 90004153 , 68779092 , 96944181 , 836258587 , 5122644914 , 7098044345
n×2
144941814
n×3
217412721
n×4
289883628
n×5
362354535
n÷2
36235453.5
n÷3
24156969
n÷3
18117726.75
n÷5
14494181.4
n2
5252032361402649
n3
3.806195488242E+23
n4
2.7583843925221E+31
n5
1.9990261878072E+39
2 √n
8512.9846117563
3 √n
416.92176300796
4 √n
92.265836644753
5 √n
37.327829636408
1 , 9 , 23 , 71 , 207 , 639 , 1633 , 4931 , 14697 , 44379 , 113413 , 350101 , 1020717 , 3150909 , 8052323 , 72470907
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
-72470906
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 72470907 can be divided by 16 positive divisors.
The sum of these divisors (counting 72470907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100011101000101111011
3
Ternary
12001100220101200
4
Quaternary
10110131011323
5
Quinary
122023032112
6
Senary
11105145243
8
Octal
424350573
10
Decimal
72470907
12
Duodecimal
2032b223
16
Hexadecimal
451d17b
20
Vigesimal
12cih57
36
Base36
175awr
md5
1b8e6a17eb8899acfe789459a5baeb02
sha1
b86deece6ad7310cdcf94625c7c2b79559dfaa91
sha256
b92875b6b2ebb7cfeb898acaa7ad5c9cbde132949267bcb5ce466f37bd0f4989
sha512
1b7701fbcff9955e781ad1978c657d91fe24072c831d61ca84e9e7fc5b39eb295826e31eb31fe12c721f9b451c82d42f0af563cc1ae7563858f60297edce44f4
ripemd-160
32dd03866ba8aae701245084c98490c08d436930
Diameter
144941814
Circumference
455348138.06038
Area
1.6499746282998E+16
Volume
1.594335437865E+24
Surface area
6.5998985131994E+16
Circumference
455348138.06038
Perimeter
289883628
Area
5252032361402649
Diagonal
102489339.55688
Surface area
31512194168415894
Volume
3.806195488242E+23
Space diagonal
125523292.9946
Perimeter
217412721
Area
2.2741967232363E+15
Altitude
62761646.497299
Surface area
2.2741967232363E+15
Volume
4.4856444004293E+22
Height
34163113.185626