74920409 is an odd 8-digits composite number following 74920408
and preceding 74920410 . In scientific notation, it is written as 7.4920409 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 74902500 positive integers (up to 74920409) that are relatively prime to 74920409.
74920409 has 4 divisors, whose sum is 74938320
The reverse of 74920409 is 90402947
Previous prime number is 11251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-four million nine hundred twenty thousand four hundred nine
Scientific notation
7.4920409 × 10^7
Engineering notation
7.4920409 × 10^6
Prime Factorization
11251 × 6659
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74920409
Product of the distinct prime numbers
The prime factorization of 74920409 is 11251 × 6659.
Since it has a total of 2 prime factors.
6 , 10 , 52 , 70 , 918 , 354 , 3430 , 8616 , 8778 , 74426 , 710595 , 661021 , 2567086 , 797583 , 59216859 , 319337 , 474593932 , 680683685 , 3089340014 , 9313211481
n×2
149840818
n×3
224761227
n×4
299681636
n×5
374602045
n÷2
37460204.5
n÷3
24973469.666667
n÷3
18730102.25
n÷5
14984081.8
n2
5613067684727281
n3
4.2053332668445E+23
n4
3.150652883333E+31
n5
2.3604820263634E+39
2 √n
8655.6576295507
3 √n
421.56710285184
4 √n
93.035786821796
5 √n
37.576820300986
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
-74920408
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 74920409 can be divided by 4 positive divisors.
The sum of these divisors (counting 74920409) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011101110011000111011001
3
Ternary
12012222100110222
4
Quaternary
10131303013121
5
Quinary
123134423114
6
Senary
11233445425
8
Octal
435630731
10
Decimal
74920409
12
Duodecimal
21110875
16
Hexadecimal
47731d9
20
Vigesimal
1385109
36
Base36
18lsyh
md5
72f94b930c4ba7174655e51ed4ff57df
sha1
554f28b279d9f30b58684d34453c879c6f0ab8f9
sha256
c42aa60679ba2ec215491c6bdee43c686bf61330ad6ddc44bd02065d0f873a6a
sha512
dc34381e1288b01f35b96e2fafd617550aedc5ab25112e57c19b811fa629d63dbeccf21141cdb395b77ae74525577de56d2205d35668404bb7f6b443f3c86a7f
ripemd-160
d4ae00a5667e7ad34b25624d25c8ebc388d5d064
Diameter
149840818
Circumference
470738813.03669
Area
1.7633972202441E+16
Volume
1.7615258796021E+24
Surface area
7.0535888809766E+16
Circumference
470738813.03669
Perimeter
299681636
Area
5613067684727281
Diagonal
105953458.50634
Surface area
33678406108363686
Volume
4.2053332668445E+23
Space diagonal
129765954.91184
Perimeter
224761227
Area
2.4305296040677E+15
Altitude
64882977.45592
Surface area
2.4305296040677E+15
Volume
4.9560327835585E+22
Height
35317819.502113