74985105 is an odd 8-digits composite number following 74985104
and preceding 74985106 . In scientific notation, it is written as 7.4985105 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 35266560 positive integers (up to 74985105) that are relatively prime to 74985105.
74985105 has 16 divisors, whose sum is 86924544
The reverse of 74985105 is 50158947
Previous prime number is 3403
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-four million nine hundred eighty-five thousand one hundred five
Scientific notation
7.4985105 × 10^7
Engineering notation
7.4985105 × 10^6
Prime Factorization
15 × 13 × 3403 × 113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74985105
Product of the distinct prime numbers
The prime factorization of 74985105 is 15 × 13 × 3403 × 113.
Since it has a total of 4 prime factors.
5 , 6 , 87 , 90 , 335 , 684 , 6239 , 5251 , 38202 , 10328 , 762912 , 908464 , 9519594 , 1749459 , 79770106 , 6622987 , 93323358 , 234051373 , 8711801163 , 8021035030
n×2
149970210
n×3
224955315
n×4
299940420
n×5
374925525
n÷2
37492552.5
n÷3
24995035
n÷3
18746276.25
n÷5
14997021
n2
5622765971861025
n3
4.2162369679043E+23
n4
3.1615497174318E+31
n5
2.3706913752435E+39
2 √n
8659.394031917
3 √n
421.6884131813
4 √n
93.055865112936
5 √n
37.583307800756
1 , 13 , 15 , 113 , 195 , 1469 , 1695 , 3403 , 22035 , 44239 , 51045 , 384539 , 663585 , 4999007 , 5768085 , 74985105
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
-74985104
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 74985105 can be divided by 16 positive divisors.
The sum of these divisors (counting 74985105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011110000010111010010001
3
Ternary
12020002122020010
4
Quaternary
10132002322101
5
Quinary
123144010410
6
Senary
11235105133
8
Octal
436027221
10
Decimal
74985105
12
Duodecimal
211421a9
16
Hexadecimal
4782e91
20
Vigesimal
138d2f5
36
Base36
18n6vl
md5
c9c7a2179d570ecf7d9c17d62f39f2b8
sha1
9f12567f1484d93e7cd99d0cf474004410cddd56
sha256
cd71bca0146639323f682fd845ad538dededacfa8094912abd5ba401df53ac08
sha512
d73f811c2e626c800a2b1a360b201da109665428e4fd4be1add12ab511adf8888ac9847de50f2f1a71695e1d5e842224316018afe4730b578a29ec38b4bad77a
ripemd-160
a1802589a0b0805242b0a4b3b296f6d66aa149be
Diameter
149970210
Circumference
471145309.99332
Area
1.7664440270053E+16
Volume
1.7660932112216E+24
Surface area
7.0657761080213E+16
Circumference
471145309.99332
Perimeter
299940420
Area
5622765971861025
Diagonal
106044952.46697
Surface area
33736595831166150
Volume
4.2162369679043E+23
Space diagonal
129878011.67089
Perimeter
224955315
Area
2.4347290855832E+15
Altitude
64939005.835444
Surface area
2.4347290855832E+15
Volume
4.9688829184909E+22
Height
35348317.48899