72672890 is an even 8-digits composite number following 72672889
and preceding 72672891 . In scientific notation, it is written as 7.2672890 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 28252224 positive integers (up to 72672890) that are relatively prime to 72672890.
72672890 has 32 divisors, whose sum is 134542080
The reverse of 72672890 is 09827627
Previous prime number is 79
Is Prime? no Number parity even Number length 8 Sum of Digits 41 Digital Root 5
Name
seventy-two million six hundred seventy-two thousand eight hundred ninety
Scientific notation
7.2672890 × 10^7
Engineering notation
7.2672890 × 10^6
Prime Factorization
2 × 5 × 67 × 79 × 1373
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
72672890 Product of the distinct prime numbers
The prime factorization of 72672890 is 2 × 5 × 67 × 79 × 1373.
Since it has a total of 5 prime factors.
7 , 6 , 80 , 42 , 321 , 145 , 1293 , 9914 , 44402 , 85811 , 988475 , 387715 , 8707449 , 4371485 , 90599755 , 88426806 , 452303538 , 153729104 , 5734065511 , 5109219
n×2
145345780
n×3
218018670
n×4
290691560
n×5
363364450
n÷2
36336445
n÷3
24224296.666667
n÷3
18168222.5
n÷5
14534578
n2
5281348940952100
n3
3.8381089063743E+23
n4
2.7892646636096E+31
n5
2.0270392407939E+39
2 √n8524.8395879336
3 √n417.30873666026
4 √n92.330057878968
5 √n37.348613688791
1 , 2 , 5 , 10 , 67 , 79 , 134 , 158 , 335 , 395 , 670 , 790 , 1373 , 2746 , 5293 , 6865 , 10586 , 13730 , 26465 , 52930 , 91991 , 108467 , 183982 , 216934 , 459955 , 542335 , 919910 , 1084670 , 7267289 , 14534578 , 36336445 , 72672890
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-72672889 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72672890 can be divided by 32 positive divisors.
The sum of these divisors (counting 72672890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101001110011001111010
3
Ternary
12001202011110112
4
Quaternary
10111032121322
5
Quinary
122101013030
6
Senary
11113344322
8
Octal
425163172
10
Decimal
72672890
12
Duodecimal
204080a2
16
Hexadecimal
454e67a
20
Vigesimal
12e424a
36
Base36
179mre
md5
f7041b15467353f4feb45c9da6f170de
sha1
0a8a370e1b1d43af2daf67e6d6df9b8641502c0c
sha256
e1e60f401d0dc2562493973970b8536a8075bcbc814f948f781ee464de327e37
sha512
8cabc75d3c10882d7c7837528bb19745545bfb7f20d70b0516ca0ca978d6ecb932c17975c90ed075e7096683222a6c422f3fd56f9571fb644b37dc279279f9f3
ripemd-160
1794b26e62acc0c3fda9d5e217fbb18814a5de7d
Diameter
145345780
Circumference
456617234.67828
Area
1.6591847033939E+16
Volume
1.6077032991924E+24
Surface area
6.6367388135757E+16
Circumference
456617234.67828
Perimeter
290691560
Area
5281348940952100
Diagonal
102774986.65485
Surface area
31688093645712600
Volume
3.8381089063743E+23
Space diagonal
125873137.81286
Perimeter
218018670
Area
2.2868911745573E+15
Altitude
62936568.906432
Surface area
2.2868911745573E+15
Volume
4.5232547243829E+22
Height
34258328.884949