74879920 is an even 8-digits composite number following 74879919
and preceding 74879921 . In scientific notation, it is written as 7.4879920 × 10^7.
The sum of its digits is 46. It has a total of 6 prime factors and 20 positive divisors.
There are 29951936 positive integers (up to 74879920) that are relatively prime to 74879920.
74879920 has 20 divisors, whose sum is 174096000
The reverse of 74879920 is 02997847
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-four million eight hundred seventy-nine thousand nine hundred twenty
Scientific notation
7.4879920 × 10^7
Engineering notation
7.4879920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 935999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9359990
Product of the distinct prime numbers
The prime factorization of 74879920 is 2 × 2 × 2 × 2 × 5 × 935999.
Since it has a total of 6 prime factors.
6 , 10 , 31 , 44 , 795 , 979 , 1373 , 4208 , 80077 , 55880 , 587365 , 964189 , 6668639 , 4941002 , 42689997 , 365164 , 848347417 , 603319597 , 9474845757 , 4940840548
n×2
149759840
n×3
224639760
n×4
299519680
n×5
374399600
n÷2
37439960
n÷3
24959973.333333
n÷3
18719980
n÷5
14975984
n2
5607002419206400
n3
4.1985189258998E+23
n4
3.1438476128986E+31
n5
2.3541105774604E+39
2 √n
8653.3184386107
3 √n
421.49114710806
4 √n
93.0232145145
5 √n
37.572757918261
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 935999 , 1871998 , 3743996 , 4679995 , 7487992 , 9359990 , 14975984 , 18719980 , 37439960 , 74879920
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
-74879919
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 74879920 can be divided by 20 positive divisors.
The sum of these divisors (counting 74879920) is 1, the average is 0.05.
Base
System
Value
2
Binary
100011101101001001110110000
3
Ternary
12012220021221101
4
Quaternary
10131221032300
5
Quinary
123132124140
6
Senary
11232534144
8
Octal
435511660
10
Decimal
74879920
12
Duodecimal
210b1354
16
Hexadecimal
47693b0
20
Vigesimal
137jjg0
36
Base36
18kxps
md5
cab5b6f78b2b92e9c66a31efbfefbcd2
sha1
bb3b7b83be2e9fd821be5dc84fcd421925b5956d
sha256
1f6d57721fb467a50ae15ee634b3121ab8b24c44de29274cbaa37df9011422c9
sha512
f08b14105a2059736df4e9d4369359a9d2e05ab3ca32f8bb105fa70687ef17ac5fe41a201d154cc5cabba3535522c3d9c8b425b1bef66c93784a2152d58d39a2
ripemd-160
3ed8312aa4f499c5f847fbf37ae19774f7e7d123
Diameter
149759840
Circumference
470484413.14678
Area
1.7614917608839E+16
Volume
1.7586714951419E+24
Surface area
7.0459670435356E+16
Circumference
470484413.14678
Perimeter
299519680
Area
5607002419206400
Diagonal
105896198.41341
Surface area
33642014515238400
Volume
4.1985189258998E+23
Space diagonal
129695825.90669
Perimeter
224639760
Area
2.4279032670568E+15
Altitude
64847912.953346
Surface area
2.4279032670568E+15
Volume
4.9480020057397E+22
Height
35298732.804471