74902887 is an odd 8-digits composite number following 74902886
and preceding 74902888 . In scientific notation, it is written as 7.4902887 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 10 positive divisors.
There are 49935204 positive integers (up to 74902887) that are relatively prime to 74902887.
74902887 has 10 divisors, whose sum is 111892088
The reverse of 74902887 is 78820947
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-four million nine hundred two thousand eight hundred eighty-seven
Scientific notation
7.4902887 × 10^7
Engineering notation
7.4902887 × 10^6
Prime Factorization
3 × 9 × 3 × 924727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
24967629
Product of the distinct prime numbers
The prime factorization of 74902887 is 3 × 9 × 3 × 924727.
Since it has a total of 4 prime factors.
4 , 7 , 71 , 47 , 489 , 830 , 9443 , 9934 , 79119 , 58701 , 202347 , 46730 , 5674771 , 3857918 , 61528936 , 72964153 , 159005414 , 548292990 , 3276371455 , 8345045038
n×2
149805774
n×3
224708661
n×4
299611548
n×5
374514435
n÷2
37451443.5
n÷3
24967629
n÷3
18725721.75
n÷5
14980577.4
n2
5610442480934769
n3
4.2023833916946E+23
n4
3.1477064831877E+31
n5
2.3577230301938E+39
2 √n
8654.645400015
3 √n
421.53423564069
4 √n
93.030346661801
5 √n
37.575062481834
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74902886
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74902887 can be divided by 10 positive divisors.
The sum of these divisors (counting 74902887) is 1, the average is 0.1.
Base
System
Value
2
Binary
100011101101110110101100111
3
Ternary
12012221110110000
4
Quaternary
10131232311213
5
Quinary
123133343022
6
Senary
11233232343
8
Octal
435566547
10
Decimal
74902887
12
Duodecimal
211026b3
16
Hexadecimal
476ed67
20
Vigesimal
1382h47
36
Base36
18lffr
md5
c5f005244c702d382848b2195e3442b8
sha1
76cfbee72a5e6bdc72aa5b0e4dc6d47003d3f3c4
sha256
e093905432a67f7c615ab097659d999abec7e329d0e91e10a4a3aae0bb3b0c98
sha512
518f9709c36d317f496202e559fb4fe04ce3420556113f83e639ee069ee73cde439d34fa919034105f3bb2c92146e68c0379fd992976ac28345e28b5dc6eb703
ripemd-160
97b1a27bc5e7424156f51a92504d6523c7f116a7
Diameter
149805774
Circumference
470628719.06373
Area
1.7625724881493E+16
Volume
1.7602902387887E+24
Surface area
7.0502899525971E+16
Circumference
470628719.06373
Perimeter
299611548
Area
5610442480934769
Diagonal
105928678.6563
Surface area
33662654885608614
Volume
4.2023833916946E+23
Space diagonal
129735605.91759
Perimeter
224708661
Area
2.4293928574805E+15
Altitude
64867802.958795
Surface area
2.4293928574805E+15
Volume
4.9525563223549E+22
Height
35309559.5521