74489968 is an even 8-digits composite number following 74489967
and preceding 74489969 . In scientific notation, it is written as 7.4489968 × 10^7.
The sum of its digits is 55. It has a total of 6 prime factors and 20 positive divisors.
There are 31924224 positive integers (up to 74489968) that are relatively prime to 74489968.
74489968 has 20 divisors, whose sum is 164942320
The reverse of 74489968 is 86998447
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-four million four hundred eighty-nine thousand nine hundred sixty-eight
Scientific notation
7.4489968 × 10^7
Engineering notation
7.4489968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 665089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9311246
Product of the distinct prime numbers
The prime factorization of 74489968 is 2 × 2 × 2 × 2 × 7 × 665089.
Since it has a total of 6 prime factors.
10 , 1 , 78 , 69 , 497 , 82 , 1914 , 2322 , 80931 , 35675 , 356376 , 209058 , 8185210 , 6199703 , 26750260 , 15131082 , 733382392 , 675739304 , 2451186146 , 3229997790
n×2
148979936
n×3
223469904
n×4
297959872
n×5
372449840
n÷2
37244984
n÷3
24829989.333333
n÷3
18622492
n÷5
14897993.6
n2
5548755332641024
n3
4.1332660716826E+23
n4
3.0788685741512E+31
n5
2.2934482156473E+39
2 √n
8630.7570930944
3 √n
420.75820713863
4 √n
92.901868081834
5 √n
37.533542630121
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 665089 , 1330178 , 2660356 , 4655623 , 5320712 , 9311246 , 10641424 , 18622492 , 37244984 , 74489968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74489967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74489968 can be divided by 20 positive divisors.
The sum of these divisors (counting 74489968) is 1, the average is 0.05.
Base
System
Value
2
Binary
100011100001010000001110000
3
Ternary
12012011111000201
4
Quaternary
10130022001300
5
Quinary
123032134333
6
Senary
11220324544
8
Octal
434120160
10
Decimal
74489968
12
Duodecimal
20b43754
16
Hexadecimal
470a070
20
Vigesimal
135b4i8
36
Base36
18ckts
md5
c8ea81fe2b72f27b9c6939a38a604581
sha1
507938d86957ca0604cd9f2bbabc156332cece2b
sha256
2bbc5a65d8ac4c74ebec634a312df9482af7597411e2cc7086a73e89bf1359b4
sha512
a05eb1f2526acbdd959f16809ecf223081fa1062134a391092447e1fd7a1e2bcbdcedc44e6d8d7aefd0b49a11b683c2be9ec119f0820584ca9fc0a7d3a176b2d
ripemd-160
ad03bbb74a8e491952a6c127e4bf1ceba75bcc8f
Diameter
148979936
Circumference
468034272.46988
Area
1.7431928989592E+16
Volume
1.731338443484E+24
Surface area
6.9727715958369E+16
Circumference
468034272.46988
Perimeter
297959872
Area
5548755332641024
Diagonal
105344723.00634
Surface area
33292531995846144
Volume
4.1332660716826E+23
Space diagonal
129020409.23018
Perimeter
223469904
Area
2.4026815387258E+15
Altitude
64510204.61509
Surface area
2.4026815387258E+15
Volume
4.8711007795584E+22
Height
35114907.668779