72895887 is an odd 8-digits composite number following 72895886
and preceding 72895888 . In scientific notation, it is written as 7.2895887 × 10^7.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 48597252 positive integers (up to 72895887) that are relatively prime to 72895887.
72895887 has 4 divisors, whose sum is 80995440
The reverse of 72895887 is 78859827
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-two million eight hundred ninety-five thousand eight hundred eighty-seven
Scientific notation
7.2895887 × 10^7
Engineering notation
7.2895887 × 10^6
Prime Factorization
9 × 8099543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72895887
Product of the distinct prime numbers
The prime factorization of 72895887 is 9 × 8099543.
Since it has a total of 2 prime factors.
2 , 10 , 81 , 24 , 35 , 608 , 2748 , 9348 , 60433 , 45775 , 969906 , 944751 , 6982445 , 3039743 , 22317888 , 68489124 , 855964716 , 435763522 , 9791559576 , 2881994903
n×2
145791774
n×3
218687661
n×4
291583548
n×5
364479435
n÷2
36447943.5
n÷3
24298629
n÷3
18223971.75
n÷5
14579177.4
n2
5313810341516769
n3
3.8735491819464E+23
n4
2.8236580345611E+31
n5
2.05833057014E+39
2 √n
8537.9088189088
3 √n
417.73513855852
4 √n
92.400805293616
5 √n
37.371506475956
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72895886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72895887 can be divided by 4 positive divisors.
The sum of these divisors (counting 72895887) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010110000100110110001111
3
Ternary
12002011111100200
4
Quaternary
10112010312033
5
Quinary
122130132022
6
Senary
11122224543
8
Octal
426046617
10
Decimal
72895887
12
Duodecimal
204b5153
16
Hexadecimal
4584d8f
20
Vigesimal
12fbje7
36
Base36
17eetr
md5
d5620c5ad7628f1f5deb4cdfaf58410f
sha1
80d889cc2d9d0aa278b9625d62c21f66970d53de
sha256
06d2a9f436d0332d41c7470d68fa0f299c37f4e647429a63b83cefd2993115bd
sha512
9c4e45fff591421e30f2ff6aff7e34b9c84059b69ea94c4471edf4098a03d8899ea5a7be05d686ab9f5b83897be147dadd0863298ceeff22d69fdac8200109b8
ripemd-160
f26cbf13754dad9b9d474f73f66762b08c21de23
Diameter
145791774
Circumference
458018366.15222
Area
1.6693827531479E+16
Volume
1.6225484871095E+24
Surface area
6.6775310125914E+16
Circumference
458018366.15222
Perimeter
291583548
Area
5313810341516769
Diagonal
103090352.03662
Surface area
31882862049100614
Volume
3.8735491819464E+23
Space diagonal
126259379.9468
Perimeter
218687661
Area
2.300947373323E+15
Altitude
63129689.9734
Surface area
2.300947373323E+15
Volume
4.5650214896898E+22
Height
34363450.678872