74902390 is an even 8-digits composite number following 74902389
and preceding 74902391 . In scientific notation, it is written as 7.4902390 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 29960952 positive integers (up to 74902390) that are relatively prime to 74902390.
74902390 has 8 divisors, whose sum is 134824320
The reverse of 74902390 is 09320947
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-four million nine hundred two thousand three hundred ninety
Scientific notation
7.4902390 × 10^7
Engineering notation
7.4902390 × 10^6
Prime Factorization
2 × 5 × 7490239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74902390
Product of the distinct prime numbers
The prime factorization of 74902390 is 2 × 5 × 7490239.
Since it has a total of 3 prime factors.
7 , 8 , 42 , 97 , 608 , 841 , 7970 , 3555 , 8275 , 38480 , 515530 , 708172 , 4181933 , 9506125 , 33473184 , 12735644 , 45276442 , 356336788 , 8335296301 , 3159117218
n×2
149804780
n×3
224707170
n×4
299609560
n×5
374511950
n÷2
37451195
n÷3
24967463.333333
n÷3
18725597.5
n÷5
14980478
n2
5610368027712100
n3
4.2022997405522E+23
n4
3.1476229406374E+31
n5
2.3576448107257E+39
2 √n
8654.6166870636
3 √n
421.53330330912
4 √n
93.030192341323
5 √n
37.575012617653
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
-74902389
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 74902390 can be divided by 8 positive divisors.
The sum of these divisors (counting 74902390) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011101101110101101110110
3
Ternary
12012221102202121
4
Quaternary
10131232231312
5
Quinary
123133334030
6
Senary
11233230154
8
Octal
435565566
10
Decimal
74902390
12
Duodecimal
2110235a
16
Hexadecimal
476eb76
20
Vigesimal
1382fja
36
Base36
18lf1y
md5
0d4490dfc78b9b38009c569f3c7f5d9a
sha1
bb63c8ada395350894a2ddb4aef1dd9d1f3ee772
sha256
3b16b69503a916e4a05cb4088c03baa41945bc28e8ef9d4d9a05330c603b407f
sha512
796eb8687e33e47397dad5a10161804a486706c2a610b96fbffe1d660a23119c31ab1178508ada70bd812febe19749561d75b5b73390796bb1e3dca76cef5c65
ripemd-160
90804a472bce3f0a8ccc961cec280b94dfa28502
Diameter
149804780
Circumference
470625596.32064
Area
1.7625490979795E+16
Volume
1.7602551990802E+24
Surface area
7.0501963919182E+16
Circumference
470625596.32064
Perimeter
299609560
Area
5610368027712100
Diagonal
105927975.79216
Surface area
33662208166272600
Volume
4.2022997405522E+23
Space diagonal
129734745.08834
Perimeter
224707170
Area
2.4293606182893E+15
Altitude
64867372.544169
Surface area
2.4293606182893E+15
Volume
4.9524577385382E+22
Height
35309325.264053