72746687 is an odd 8-digits composite number following 72746686
and preceding 72746688 . In scientific notation, it is written as 7.2746687 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 62404992 positive integers (up to 72746687) that are relatively prime to 72746687.
72746687 has 8 divisors, whose sum is 78434496
The reverse of 72746687 is 78664727
Previous prime number is 1007
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-two million seven hundred forty-six thousand six hundred eighty-seven
Scientific notation
7.2746687 × 10^7
Engineering notation
7.2746687 × 10^6
Prime Factorization
13 × 1007 × 5557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72746687
Product of the distinct prime numbers
The prime factorization of 72746687 is 13 × 1007 × 5557.
Since it has a total of 3 prime factors.
4 , 5 , 68 , 20 , 227 , 795 , 713 , 26 , 80432 , 60534 , 20958 , 271007 , 7441587 , 3154874 , 7852742 , 91349196 , 472739881 , 9536885 , 5309368141 , 3255862032
n×2
145493374
n×3
218240061
n×4
290986748
n×5
363733435
n÷2
36373343.5
n÷3
24248895.666667
n÷3
18186671.75
n÷5
14549337.4
n2
5292080469475969
n3
3.8498132149178E+23
n4
2.8006115695409E+31
n5
2.0373521325797E+39
2 √n
8529.1668409054
3 √n
417.44994344109
4 √n
92.353488515082
5 √n
37.356195874627
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
-72746686
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 72746687 can be divided by 8 positive divisors.
The sum of these divisors (counting 72746687) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010101100000011010111111
3
Ternary
12001212220200202
4
Quaternary
10111200122333
5
Quinary
122110343222
6
Senary
11115114115
8
Octal
425403277
10
Decimal
72746687
12
Duodecimal
2044293b
16
Hexadecimal
45606bf
20
Vigesimal
12ed6e7
36
Base36
17b7pb
md5
b10d294964ce4bdde92ee7ea02d3d925
sha1
89af71f6a5e12dd5f9c84a0d79f14584bf8ea839
sha256
e4e794e024afa7f603074fa43b009890ce1bd7e66609922599527fdcc212dd0f
sha512
db6062fb1eae0dc2bc89d7513bd89d847bc6704f0db3204e38650a300867db45bd2b5a7b88f4f462a2b9e090379038a01012496abe9bdb8d93e4c0c82ef67acd
ripemd-160
464b620fc87bdcc8b79481a27511cf20159d2b35
Diameter
145493374
Circumference
457080914.90439
Area
1.6625561125112E+16
Volume
1.6126059884905E+24
Surface area
6.6502244500447E+16
Circumference
457080914.90439
Perimeter
290986748
Area
5292080469475969
Diagonal
102879351.37311
Surface area
31752482816855814
Volume
3.8498132149178E+23
Space diagonal
126000957.96631
Perimeter
218240061
Area
2.2915380627188E+15
Altitude
63000478.983155
Surface area
2.2915380627188E+15
Volume
4.5370483842833E+22
Height
34293117.12437