74987448 is an even 8-digits composite number following 74987447
and preceding 74987449 . In scientific notation, it is written as 7.4987448 × 10^7.
The sum of its digits is 51. It has a total of 6 prime factors and 32 positive divisors.
There are 24864768 positive integers (up to 74987448) that are relatively prime to 74987448.
74987448 has 32 divisors, whose sum is 188451600
The reverse of 74987448 is 84478947
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-four million nine hundred eighty-seven thousand four hundred forty-eight
Scientific notation
7.4987448 × 10^7
Engineering notation
7.4987448 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 193 × 16189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18746862
Product of the distinct prime numbers
The prime factorization of 74987448 is 2 × 2 × 2 × 3 × 193 × 16189.
Since it has a total of 6 prime factors.
6 , 7 , 6 , 34 , 854 , 136 , 7135 , 7917 , 97040 , 19408 , 723741 , 491 , 3500833 , 6995893 , 29950831 , 23608757 , 610605696 , 7003153 , 5835618615 , 1193266562
n×2
149974896
n×3
224962344
n×4
299949792
n×5
374937240
n÷2
37493724
n÷3
24995816
n÷3
18746862
n÷5
14997489.6
n2
5623117357552704
n3
4.2166322044738E+23
n4
3.1619448816811E+31
n5
2.3710617739392E+39
2 √n
8659.5293174629
3 √n
421.69280518983
4 √n
93.05659201509
5 √n
37.583542664972
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 193 , 386 , 579 , 772 , 1158 , 1544 , 2316 , 4632 , 16189 , 32378 , 48567 , 64756 , 97134 , 129512 , 194268 , 388536 , 3124477 , 6248954 , 9373431 , 12497908 , 18746862 , 24995816 , 37493724 , 74987448
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
-74987447
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 74987448 can be divided by 32 positive divisors.
The sum of these divisors (counting 74987448) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011110000011011110111000
3
Ternary
12020002202102220
4
Quaternary
10132003132320
5
Quinary
123144044243
6
Senary
11235124040
8
Octal
436033670
10
Decimal
74987448
12
Duodecimal
21143620
16
Hexadecimal
47837b8
20
Vigesimal
138d8c8
36
Base36
18n8oo
md5
33278e5c4e845539109eab681f975407
sha1
f55c6b9179f86499422c6cf5d01c771ffffac320
sha256
ff951400754df88ade1f4120403af2ff691d4ec1a1b7a7be7aa560826c0f5490
sha512
d50a9e63d2c181a80e27f91721a309f2f84725c3139c0cc1ea671a2253e5236d55832e2b2c3bf0d6d926ab0ac6e2c4c9630b10f82c28019d879d91dfada75ecd
ripemd-160
7fd8f7694939df2156b72d97d49a997f5384f68f
Diameter
149974896
Circumference
471160031.49649
Area
1.7665544180761E+16
Volume
1.7662587675287E+24
Surface area
7.0662176723043E+16
Circumference
471160031.49649
Perimeter
299949792
Area
5623117357552704
Diagonal
106048265.96935
Surface area
33738704145316224
Volume
4.2166322044738E+23
Space diagonal
129882069.86593
Perimeter
224962344
Area
2.4348812400509E+15
Altitude
64941034.932965
Surface area
2.4348812400509E+15
Volume
4.969348709255E+22
Height
35349421.989782