72090351 is an odd 8-digits composite number following 72090350
and preceding 72090352 . In scientific notation, it is written as 7.2090351 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 45530424 positive integers (up to 72090351) that are relatively prime to 72090351.
72090351 has 16 divisors, whose sum is 112422400
The reverse of 72090351 is 15309027
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-two million ninety thousand three hundred fifty-one
Scientific notation
7.2090351 × 10^7
Engineering notation
7.2090351 × 10^6
Prime Factorization
9 × 3 × 19 × 140527
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72090351
Product of the distinct prime numbers
The prime factorization of 72090351 is 9 × 3 × 19 × 140527.
Since it has a total of 4 prime factors.
9 , 4 , 69 , 64 , 659 , 688 , 9030 , 7919 , 36410 , 19774 , 382130 , 636056 , 6962094 , 9253452 , 80127510 , 74413078 , 622068532 , 946444011 , 3040705368 , 4231099061
n×2
144180702
n×3
216271053
n×4
288361404
n×5
360451755
n÷2
36045175.5
n÷3
24030117
n÷3
18022587.75
n÷5
14418070.2
n2
5197018707303201
n3
3.7465490276305E+23
n4
2.7009003444059E+31
n5
1.9470885384425E+39
2 √n
8490.6036887844
3 √n
416.19070821733
4 √n
92.144471829755
5 √n
37.288544184525
1 , 3 , 9 , 19 , 27 , 57 , 171 , 513 , 140527 , 421581 , 1264743 , 2670013 , 3794229 , 8010039 , 24030117 , 72090351
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
-72090350
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 72090351 can be divided by 16 positive divisors.
The sum of these divisors (counting 72090351) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011000000001011101111
3
Ternary
12000122120101000
4
Quaternary
10103000023233
5
Quinary
121423342401
6
Senary
11053051343
8
Octal
423001357
10
Decimal
72090351
12
Duodecimal
20186b53
16
Hexadecimal
44c02ef
20
Vigesimal
12ab5hb
36
Base36
16x59r
md5
3e28ae7f2d01180e018fc585898dd5a5
sha1
f2ada3e60059947cfaf8a672c9d4850cc2ee1cc9
sha256
f38f2c23ce910feb2316e8d3fe494eae297ea203054f25812aa4f8d8d611643a
sha512
a66ec03fbabcce49e2b5f8ddfa940a33a0b074bc4bf64874b12a4117377ad6902daaadae35fcbeab8430e5836d3e88c2001687d411b488619fb3d097eecd95be
ripemd-160
6b0e7768ea3b29b92f30acff27ea816f28b7c2bb
Diameter
144180702
Circumference
452957034.19262
Area
1.6326915791432E+16
Volume
1.5693507868691E+24
Surface area
6.530766316573E+16
Circumference
452957034.19262
Perimeter
288361404
Area
5197018707303201
Diagonal
101951152.10044
Surface area
31182112243819206
Volume
3.7465490276305E+23
Space diagonal
124864150.66747
Perimeter
216271053
Area
2.2503751122338E+15
Altitude
62432075.333737
Surface area
2.2503751122338E+15
Volume
4.4153503724757E+22
Height
33983717.366812