72045739 is an odd 8-digits composite number following 72045738
and preceding 72045740 . In scientific notation, it is written as 7.2045739 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 67926600 positive integers (up to 72045739) that are relatively prime to 72045739.
72045739 has 8 divisors, whose sum is 76201280
The reverse of 72045739 is 93754027
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-two million forty-five thousand seven hundred thirty-nine
Scientific notation
7.2045739 × 10^7
Engineering notation
7.2045739 × 10^6
Prime Factorization
19 × 211 × 17971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72045739
Product of the distinct prime numbers
The prime factorization of 72045739 is 19 × 211 × 17971.
Since it has a total of 3 prime factors.
1 , 3 , 53 , 73 , 457 , 785 , 6875 , 2833 , 33517 , 28018 , 193965 , 591232 , 4243128 , 150199 , 19034282 , 98066772 , 405679344 , 548829087 , 434643707 , 281845476
n×2
144091478
n×3
216137217
n×4
288182956
n×5
360228695
n÷2
36022869.5
n÷3
24015246.333333
n÷3
18011434.75
n÷5
14409147.8
n2
5190588508056121
n3
3.7395978490781E+23
n4
2.6942209059964E+31
n5
1.9410713620176E+39
2 √n
8487.9761427563
3 √n
416.10483943867
4 √n
92.13021297466
5 √n
37.28392795381
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72045738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72045739 can be divided by 8 positive divisors.
The sum of these divisors (counting 72045739) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010010110101010010101011
3
Ternary
12000120022011201
4
Quaternary
10102311102223
5
Quinary
121420430424
6
Senary
11052105031
8
Octal
422652253
10
Decimal
72045739
12
Duodecimal
20165177
16
Hexadecimal
44b54ab
20
Vigesimal
12a5e6j
36
Base36
16w6uj
md5
640af2000a40c61064485c0116d8a95a
sha1
4f4c242b0e67c7321715f7c45215ca58ea9a0fef
sha256
7c97acb6a2971fe74fa51bf03ffc56be2955b0eeb6536b5402d732fecd6e0acc
sha512
f13d68d66fc73ee78d9b5292e5becc83e524ecbfa3515e7cd38759a3f12e25c3b5ae19945b5fb4a5469ebf035ba6dc9025b7cc417d006a4c768764bc1ee1dafa
ripemd-160
6cccd789bb95334e2da0b5c3ad046f32fdf43388
Diameter
144091478
Circumference
452676728.7297
Area
1.6306714724717E+16
Volume
1.5664390840059E+24
Surface area
6.5226858898867E+16
Circumference
452676728.7297
Perimeter
288182956
Area
5190588508056121
Diagonal
101888061.20499
Surface area
31143531048336726
Volume
3.7395978490781E+23
Space diagonal
124786880.41685
Perimeter
216137217
Area
2.2475907542841E+15
Altitude
62393440.208423
Surface area
2.2475907542841E+15
Volume
4.4071583299896E+22
Height
33962687.068331