74920755 is an odd 8-digits composite number following 74920754
and preceding 74920756 . In scientific notation, it is written as 7.4920755 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 31610880 positive integers (up to 74920755) that are relatively prime to 74920755.
74920755 has 16 divisors, whose sum is 108031392
The reverse of 74920755 is 55702947
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-four million nine hundred twenty thousand seven hundred fifty-five
Scientific notation
7.4920755 × 10^7
Engineering notation
7.4920755 × 10^6
Prime Factorization
3 × 245 × 13 × 7841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74920755
Product of the distinct prime numbers
The prime factorization of 74920755 is 3 × 245 × 13 × 7841.
Since it has a total of 4 prime factors.
6 , 8 , 72 , 37 , 783 , 889 , 364 , 1377 , 18773 , 89916 , 903350 , 440078 , 1673465 , 6075671 , 37478389 , 12607242 , 805915873 , 880362154 , 3199611769 , 1641003648
n×2
149841510
n×3
224762265
n×4
299683020
n×5
374603775
n÷2
37460377.5
n÷3
24973585
n÷3
18730188.75
n÷5
14984151
n2
5613119529770025
n3
4.2053915307562E+23
n4
3.1507110855486E+31
n5
2.3605365331617E+39
2 √n
8655.677616455
3 √n
421.56775181605
4 √n
93.035894236875
5 √n
37.576855008634
1 , 3 , 13 , 39 , 245 , 735 , 3185 , 7841 , 9555 , 23523 , 101933 , 305799 , 1921045 , 5763135 , 24973585 , 74920755
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74920754
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74920755 can be divided by 16 positive divisors.
The sum of these divisors (counting 74920755) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011101110011001100110011
3
Ternary
12012222100221210
4
Quaternary
10131303030303
5
Quinary
123134431010
6
Senary
11233451203
8
Octal
435631463
10
Decimal
74920755
12
Duodecimal
21110b03
16
Hexadecimal
4773333
20
Vigesimal
13851hf
36
Base36
18lt83
md5
d2254bd49b8bb8c302bf9fdc847433f7
sha1
15e18ca9bff2d039cbfca238546da8904f4b7559
sha256
0440879c50ae56d11308410451b3f710f9d695422894102ba6e5d937557252ee
sha512
262d67aecc6ed780de0445e7aa74194a0c8adb17079d88bad89ee1b31745543ebfa349b36fbfe53ca9582c29c68e662768785e8a1dcb5ce2a9346aa1b94cb937
ripemd-160
a278c5dabe3710d9a67f923a61fecc84d76df056
Diameter
149841510
Circumference
470740987.0188
Area
1.7634135078447E+16
Volume
1.7615502851323E+24
Surface area
7.0536540313788E+16
Circumference
470740987.0188
Perimeter
299683020
Area
5613119529770025
Diagonal
105953947.82423
Surface area
33678717178620150
Volume
4.2053915307562E+23
Space diagonal
129766554.20142
Perimeter
224762265
Area
2.4305520536297E+15
Altitude
64883277.10071
Surface area
2.4305520536297E+15
Volume
4.9561014482369E+22
Height
35317982.608077