74872015 is an odd 8-digits composite number following 74872014
and preceding 74872016 . In scientific notation, it is written as 7.4872015 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 57291344 positive integers (up to 74872015) that are relatively prime to 74872015.
74872015 has 12 divisors, whose sum is 93925944
The reverse of 74872015 is 51027847
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-four million eight hundred seventy-two thousand fifteen
Scientific notation
7.4872015 × 10^7
Engineering notation
7.4872015 × 10^6
Prime Factorization
5 × 23 × 23 × 28307
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3255305
Product of the distinct prime numbers
The prime factorization of 74872015 is 5 × 23 × 23 × 28307.
Since it has a total of 4 prime factors.
8 , 6 , 19 , 97 , 126 , 167 , 8073 , 656 , 54352 , 12178 , 247635 , 790073 , 3389763 , 2716604 , 40737339 , 23492726 , 599018049 , 779456027 , 8859332873 , 4303085312
n×2
149744030
n×3
224616045
n×4
299488060
n×5
374360075
n÷2
37436007.5
n÷3
24957338.333333
n÷3
18718003.75
n÷5
14974403
n2
5605818630160225
n3
4.1971893656464E+23
n4
3.1425202514251E+31
n5
2.3528682340251E+39
2 √n
8652.8616653683
3 √n
421.47631444988
4 √n
93.020759324832
5 √n
37.571964580891
1 , 5 , 23 , 115 , 529 , 2645 , 28307 , 141535 , 651061 , 3255305 , 14974403 , 74872015
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74872014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74872015 can be divided by 12 positive divisors.
The sum of these divisors (counting 74872015) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011101100111010011001111
3
Ternary
12012212220002121
4
Quaternary
10131213103033
5
Quinary
123131401030
6
Senary
11232433411
8
Octal
435472317
10
Decimal
74872015
12
Duodecimal
210a8867
16
Hexadecimal
47674cf
20
Vigesimal
137j00f
36
Base36
18krm7
md5
2b118a96c78a454ca6c18bf8a561d560
sha1
08aed9cd0c7c0e2fb60ea28fa3f5c2b4a722dea1
sha256
2302471eaea12ad5fea7bbfcc6f3496028474d463b471413bb641339dbbeb462
sha512
8e622dbad02ba7e17dcf7d86dc61db9789387aa273e8691eb4c02416292dd3615f759cc78bed5aa374afaaff009e18d7a5f4b086637ae13f060f26ddf5418dcb
ripemd-160
356ab35982a8a0cd09acfcccdf82403e99354de0
Diameter
149744030
Circumference
470434744.56693
Area
1.7611198625868E+16
Volume
1.7581145702453E+24
Surface area
7.0444794503473E+16
Circumference
470434744.56693
Perimeter
299488060
Area
5605818630160225
Diagonal
105885019.0552
Surface area
33634911780961350
Volume
4.1971893656464E+23
Space diagonal
129682134.04506
Perimeter
224616045
Area
2.4273906713634E+15
Altitude
64841067.02253
Surface area
2.4273906713634E+15
Volume
4.9464351039543E+22
Height
35295006.351734