75412905 is an odd 8-digits composite number following 75412904
and preceding 75412906 . In scientific notation, it is written as 7.5412905 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 38088960 positive integers (up to 75412905) that are relatively prime to 75412905.
75412905 has 32 divisors, whose sum is 127215360
The reverse of 75412905 is 50921457
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-five million four hundred twelve thousand nine hundred five
Scientific notation
7.5412905 × 10^7
Engineering notation
7.5412905 × 10^6
Prime Factorization
3 × 29 × 5 × 53 × 3271
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
75412905
Product of the distinct prime numbers
The prime factorization of 75412905 is 3 × 29 × 5 × 53 × 3271.
Since it has a total of 5 prime factors.
1 , 4 , 88 , 16 , 630 , 581 , 5222 , 2708 , 49631 , 36373 , 507212 , 247380 , 8816191 , 8676621 , 43105815 , 28299151 , 457521008 , 972872466 , 5906476133 , 8224610264
n×2
150825810
n×3
226238715
n×4
301651620
n×5
377064525
n÷2
37706452.5
n÷3
25137635
n÷3
18853226.25
n÷5
15082581
n2
5687106240539025
n3
4.2888120264268E+23
n4
3.2343177391178E+31
n5
2.439092963999E+39
2 √n
8684.0603982239
3 √n
422.48882245793
4 √n
93.188306123804
5 √n
37.626093826075
1 , 3 , 5 , 15 , 29 , 53 , 87 , 145 , 159 , 265 , 435 , 795 , 1537 , 3271 , 4611 , 7685 , 9813 , 16355 , 23055 , 49065 , 94859 , 173363 , 284577 , 474295 , 520089 , 866815 , 1422885 , 2600445 , 5027527 , 15082581 , 25137635 , 75412905
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
-75412904
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 75412905 can be divided by 32 positive divisors.
The sum of these divisors (counting 75412905) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011111101011010110101001
3
Ternary
12020220101001120
4
Quaternary
10133223112221
5
Quinary
123301203110
6
Senary
11252205453
8
Octal
437532651
10
Decimal
75412905
12
Duodecimal
21309889
16
Hexadecimal
47eb5a9
20
Vigesimal
13b6c55
36
Base36
18wcyx
md5
1380aef3789b65e64bcf28a08c3d4bad
sha1
f0aa3a31e79c642ee26c76090c3ce1424f677194
sha256
f14f02cb7169f8427a86139a775f1c0cf485e60f79eb12e1eb81359215614391
sha512
bc778c52770f6952ea62c2caec612650283935295b94bf908c064f2c0531a01843abe8e2ea236cfe578b80beba1f328d6cdbd2758144328f8ffb019e10d7216d
ripemd-160
63a13a2c484a2a5b3c79d872c051d3313a030172
Diameter
150825810
Circumference
473833256.66773
Area
1.7866571185462E+16
Volume
1.7964933806467E+24
Surface area
7.1466284741848E+16
Circumference
473833256.66773
Perimeter
301651620
Area
5687106240539025
Diagonal
106649953.02895
Surface area
34122637443234150
Volume
4.2888120264268E+23
Space diagonal
130618983.00637
Perimeter
226238715
Area
2.4625892391639E+15
Altitude
65309491.503183
Surface area
2.4625892391639E+15
Volume
5.0544134452013E+22
Height
35549984.342985