75454920 is an even 8-digits composite number following 75454919
and preceding 75454921 . In scientific notation, it is written as 7.5454920 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 20121216 positive integers (up to 75454920) that are relatively prime to 75454920.
75454920 has 32 divisors, whose sum is 188638200
The reverse of 75454920 is 02945457
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-five million four hundred fifty-four thousand nine hundred twenty
Scientific notation
7.5454920 × 10^7
Engineering notation
7.5454920 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 5 × 209597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18863730
Product of the distinct prime numbers
The prime factorization of 75454920 is 2 × 2 × 2 × 9 × 5 × 209597.
Since it has a total of 6 prime factors.
9 , 1 , 61 , 74 , 662 , 560 , 8157 , 3531 , 51407 , 70427 , 883580 , 776715 , 2691566 , 935255 , 34840904 , 92553378 , 310413354 , 286326840 , 2224705942 , 8835829405
n×2
150909840
n×3
226364760
n×4
301819680
n×5
377274600
n÷2
37727460
n÷3
25151640
n÷3
18863730
n÷5
15090984
n2
5693444952206400
n3
4.2959843339314E+23
n4
3.2415315423805E+31
n5
2.4458950320779E+39
2 √n
8686.479148654
3 √n
422.5672686795
4 √n
93.20128297751
5 √n
37.630285437976
1 , 2 , 4 , 5 , 8 , 9 , 10 , 18 , 20 , 36 , 40 , 45 , 72 , 90 , 180 , 360 , 209597 , 419194 , 838388 , 1047985 , 1676776 , 1886373 , 2095970 , 3772746 , 4191940 , 7545492 , 8383880 , 9431865 , 15090984 , 18863730 , 37727460 , 75454920
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75454919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75454920 can be divided by 32 positive divisors.
The sum of these divisors (counting 75454920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011111110101100111001000
3
Ternary
12020222111200200
4
Quaternary
10133311213020
5
Quinary
123304024140
6
Senary
11253132200
8
Octal
437654710
10
Decimal
75454920
12
Duodecimal
2132a060
16
Hexadecimal
47f59c8
20
Vigesimal
13bbh60
36
Base36
18x9e0
md5
46a3121ea2cb525184a4f508259333f9
sha1
2a49314795c8edcb23e181117e8c50bbf881120e
sha256
b5a80567b6cb44baab513b66702f0dcebffae549a797aa641b136c30c3e5f65b
sha512
2685566bced62846404f5e27b9a3a7c540c4bc665635c0dcb10f2adca37dd40662647196a763d42d8fbea5d17367b0c91efd85c1f46bd16101f8ec3fdfc9f2ba
ripemd-160
8db02e2d8fa75bb12d628e8638c562a126aa133f
Diameter
150909840
Circumference
474097244.69841
Area
1.788648483547E+16
Volume
1.7994977097888E+24
Surface area
7.1545939341878E+16
Circumference
474097244.69841
Perimeter
301819680
Area
5693444952206400
Diagonal
106709371.21178
Surface area
34160669713238400
Volume
4.2959843339314E+23
Space diagonal
130691755.12105
Perimeter
226364760
Area
2.4653339818295E+15
Altitude
65345877.560523
Surface area
2.4653339818295E+15
Volume
5.0628660906568E+22
Height
35569790.403926