74979892 is an even 8-digits composite number following 74979891
and preceding 74979893 . In scientific notation, it is written as 7.4979892 × 10^7.
The sum of its digits is 55. It has a total of 5 prime factors and 18 positive divisors.
There are 34605792 positive integers (up to 74979892) that are relatively prime to 74979892.
74979892 has 18 divisors, whose sum is 142085958
The reverse of 74979892 is 29897947
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-four million nine hundred seventy-nine thousand eight hundred ninety-two
Scientific notation
7.4979892 × 10^7
Engineering notation
7.4979892 × 10^6
Prime Factorization
2 × 2 × 13 × 13 × 110917
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2883842
Product of the distinct prime numbers
The prime factorization of 74979892 is 2 × 2 × 13 × 13 × 110917.
Since it has a total of 5 prime factors.
8 , 1 , 99 , 17 , 537 , 782 , 7765 , 1007 , 11371 , 48933 , 729205 , 254478 , 7280563 , 2280555 , 44905571 , 34088315 , 700135465 , 604505968 , 9144869844 , 6863454708
n×2
149959784
n×3
224939676
n×4
299919568
n×5
374899460
n÷2
37489946
n÷3
24993297.333333
n÷3
18744973
n÷5
14995978.4
n2
5621984204331664
n3
4.2153576846649E+23
n4
3.1606706393755E+31
n5
2.3698674318794E+39
2 √n
8659.093024099
3 √n
421.67864096213
4 √n
93.054247748821
5 √n
37.582785224353
1 , 2 , 4 , 13 , 26 , 52 , 169 , 338 , 676 , 110917 , 221834 , 443668 , 1441921 , 2883842 , 5767684 , 18744973 , 37489946 , 74979892
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74979891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74979892 can be divided by 18 positive divisors.
The sum of these divisors (counting 74979892) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100011110000001101000110100
3
Ternary
12020002101002001
4
Quaternary
10132001220310
5
Quinary
123143324032
6
Senary
11235025044
8
Octal
436015064
10
Decimal
74979892
12
Duodecimal
2113b184
16
Hexadecimal
4781a34
20
Vigesimal
138c9ec
36
Base36
18n2us
md5
59d2cf2cf3115fd535ce64b63712581c
sha1
47616a7b5608946e608c0d3fc9cd6c319a3bbc56
sha256
95f8b47f75a27c90e51d0324cdee6c92740c09e618ea8df90019f372eb5f8790
sha512
bace0ee4056d520950b19f8ed7cb7d9508faa2c88241597a807e843a4a306592e95d84c805788878ae19f9290f0556b882a60d96145f14c2f5c46387e305d1f3
ripemd-160
2cbfd266cfb215e769afb6fc602beb4e305b1a4e
Diameter
149959784
Circumference
471112555.74831
Area
1.7661984274926E+16
Volume
1.7657248979196E+24
Surface area
7.0647937099705E+16
Circumference
471112555.74831
Perimeter
299919568
Area
5621984204331664
Diagonal
106037580.17167
Surface area
33731905225989984
Volume
4.2153576846649E+23
Space diagonal
129868982.49003
Perimeter
224939676
Area
2.434390570313E+15
Altitude
64934491.245014
Surface area
2.434390570313E+15
Volume
4.9678466732557E+22
Height
35345860.057223