74909975 is an odd 8-digits composite number following 74909974
and preceding 74909976 . In scientific notation, it is written as 7.4909975 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 18 positive divisors.
There are 51366000 positive integers (up to 74909975) that are relatively prime to 74909975.
74909975 has 18 divisors, whose sum is 108055584
The reverse of 74909975 is 57990947
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-four million nine hundred nine thousand nine hundred seventy-five
Scientific notation
7.4909975 × 10^7
Engineering notation
7.4909975 × 10^6
Prime Factorization
7 × 5 × 5 × 7 × 61151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2140285
Product of the distinct prime numbers
The prime factorization of 74909975 is 7 × 5 × 5 × 7 × 61151.
Since it has a total of 5 prime factors.
6 , 8 , 17 , 70 , 387 , 404 , 3978 , 4876 , 90981 , 43762 , 336905 , 83058 , 9183395 , 3404138 , 17043961 , 12616504 , 688421689 , 212323440 , 3646378993 , 1315596087
n×2
149819950
n×3
224729925
n×4
299639900
n×5
374549875
n÷2
37454987.5
n÷3
24969991.666667
n÷3
18727493.75
n÷5
14981995
n2
5611504354500625
n3
4.2035765090803E+23
n4
3.1488981120579E+31
n5
2.3588387885181E+39
2 √n
8655.0548813973
3 √n
421.54753170328
4 √n
93.032547430441
5 √n
37.575773594511
1 , 5 , 7 , 25 , 35 , 49 , 175 , 245 , 1225 , 61151 , 305755 , 428057 , 1528775 , 2140285 , 2996399 , 10701425 , 14981995 , 74909975
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74909974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74909975 can be divided by 18 positive divisors.
The sum of these divisors (counting 74909975) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100011101110000100100010111
3
Ternary
12012221211011112
4
Quaternary
10131300210113
5
Quinary
123134104400
6
Senary
11233325235
8
Octal
435604427
10
Decimal
74909975
12
Duodecimal
2110681b
16
Hexadecimal
4770917
20
Vigesimal
1383eif
36
Base36
18lkwn
md5
b539c08d755af2dc8c1e829fcdb26b77
sha1
3f6b02d6440f524628e105b8631a128cb969aa20
sha256
f88afddb9acf1762c551439e1c7ccb30dcad594338e36106a3039e2da9d7626a
sha512
8ed10b7f82127902e1fa8ec71aa0c87a64122f4921e9432270f6d714c7a95040d7fcaa0fce64627247bba8f1baf7cb27f3122b99bb14b64c9206f983b06cb374
ripemd-160
6b50152302d846d82c156f5bf882ea13dbd291e4
Diameter
149819950
Circumference
470673254.28119
Area
1.7629060855686E+16
Volume
1.7607900106306E+24
Surface area
7.0516243422745E+16
Circumference
470673254.28119
Perimeter
299639900
Area
5611504354500625
Diagonal
105938702.60203
Surface area
33669026127003750
Volume
4.2035765090803E+23
Space diagonal
129747882.69371
Perimeter
224729925
Area
2.4298526622223E+15
Altitude
64873941.346857
Surface area
2.4298526622223E+15
Volume
4.9539624246786E+22
Height
35312900.867343