74920489 is an odd 8-digits composite number following 74920488
and preceding 74920490 . In scientific notation, it is written as 7.4920489 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 62641440 positive integers (up to 74920489) that are relatively prime to 74920489.
74920489 has 12 divisors, whose sum is 87776512
The reverse of 74920489 is 98402947
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-four million nine hundred twenty thousand four hundred eighty-nine
Scientific notation
7.4920489 × 10^7
Engineering notation
7.4920489 × 10^6
Prime Factorization
7 × 41 × 41 × 6367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1827329
Product of the distinct prime numbers
The prime factorization of 74920489 is 7 × 41 × 41 × 6367.
Since it has a total of 4 prime factors.
4 , 2 , 74 , 46 , 687 , 915 , 637 , 7208 , 9902 , 71879 , 776000 , 334235 , 264080 , 5139987 , 76218482 , 93209647 , 262649660 , 163717227 , 5411563501 , 2168513436
n×2
149840978
n×3
224761467
n×4
299681956
n×5
374602445
n÷2
37460244.5
n÷3
24973496.333333
n÷3
18730122.25
n÷5
14984097.8
n2
5613079671999121
n3
4.2053467382213E+23
n4
3.150666340421E+31
n5
2.3604946290018E+39
2 √n
8655.6622508044
3 √n
421.56725290154
4 √n
93.035811657686
5 √n
37.576828325887
1 , 7 , 41 , 287 , 1681 , 6367 , 11767 , 44569 , 261047 , 1827329 , 10702927 , 74920489
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74920488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74920489 can be divided by 12 positive divisors.
The sum of these divisors (counting 74920489) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011101110011001000101001
3
Ternary
12012222100120221
4
Quaternary
10131303020221
5
Quinary
123134423424
6
Senary
11233450041
8
Octal
435631051
10
Decimal
74920489
12
Duodecimal
21110921
16
Hexadecimal
4773229
20
Vigesimal
1385149
36
Base36
18lt0p
md5
bb72a9cdefb85ff21cc7a0c5991addcc
sha1
0da8f6ed2fa703c3ff26686237a67e4c7882b90d
sha256
c8b78739571e71d51b5afa84e4b366ec3878501062e4500cb7d3d70af43c9351
sha512
ee813309fb0e989414986f774f9d5c4c4a66d6e26edfbfa9c7e24b70009946c1209c8d4ad6b56ebc17dea07739aea6298459a58fe711e6e30264400ae3dcd9dc
ripemd-160
455682917be83b62e2bf190415f1b04d2c10f371
Diameter
149840978
Circumference
470739315.69151
Area
1.7634009861567E+16
Volume
1.7615315224792E+24
Surface area
7.0536039446267E+16
Circumference
470739315.69151
Perimeter
299681956
Area
5613079671999121
Diagonal
105953571.64342
Surface area
33678478031994726
Volume
4.2053467382213E+23
Space diagonal
129766093.47591
Perimeter
224761467
Area
2.4305347947086E+15
Altitude
64883046.737953
Surface area
2.4305347947086E+15
Volume
4.9560486597284E+22
Height
35317857.214475