74986875 is an odd 8-digits composite number following 74986874
and preceding 74986876 . In scientific notation, it is written as 7.4986875 × 10^7.
The sum of its digits is 54. It has a total of 6 prime factors and 20 positive divisors.
There are 39990000 positive integers (up to 74986875) that are relatively prime to 74986875.
74986875 has 20 divisors, whose sum is 104122920
The reverse of 74986875 is 57868947
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-four million nine hundred eighty-six thousand eight hundred seventy-five
Scientific notation
7.4986875 × 10^7
Engineering notation
7.4986875 × 10^6
Prime Factorization
9 × 5 × 5 × 5 × 5 × 13331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
599895
Product of the distinct prime numbers
The prime factorization of 74986875 is 9 × 5 × 5 × 5 × 5 × 13331.
Since it has a total of 6 prime factors.
6 , 4 , 24 , 40 , 83 , 1000 , 6806 , 4529 , 72494 , 17333 , 9499 , 998761 , 8076508 , 3589790 , 44776696 , 25890008 , 432719774 , 957880787 , 375759829 , 6025426614
n×2
149973750
n×3
224960625
n×4
299947500
n×5
374934375
n÷2
37493437.5
n÷3
24995625
n÷3
18746718.75
n÷5
14997375
n2
5623031422265625
n3
4.216535543825E+23
n4
3.1618482375787E+31
n5
2.3709711856028E+39
2 √n
8659.4962324606
3 √n
421.69173109632
4 √n
93.056414246739
5 √n
37.583485227531
1 , 5 , 9 , 25 , 45 , 125 , 225 , 625 , 1125 , 5625 , 13331 , 66655 , 119979 , 333275 , 599895 , 1666375 , 2999475 , 8331875 , 14997375 , 74986875
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
-74986874
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 74986875 can be divided by 20 positive divisors.
The sum of these divisors (counting 74986875) is 1, the average is 0.05.
Base
System
Value
2
Binary
100011110000011010101111011
3
Ternary
12020002201122200
4
Quaternary
10132003111323
5
Quinary
123144040000
6
Senary
11235121243
8
Octal
436032573
10
Decimal
74986875
12
Duodecimal
21143223
16
Hexadecimal
478357b
20
Vigesimal
138d73f
36
Base36
18n88r
md5
410d260cfaf2da53831b951c615dc4e9
sha1
313ddb738a7acc528db87f227682e60a11a16d99
sha256
01cee10afa60157648f9327272c621c71e6e845b2c674ce47f1b924a2e0988c2
sha512
5a87f24a1d998bd50f4a84670c05b82ef99aa37472f0ca47d45a14645bcaef0e3e4124ca6a8431ff1a19a4188e41da8f5d2c298b1cf718b155b78a700713a56f
ripemd-160
1b51f526adb78f4ac9adfc009b192192baae660d
Diameter
149973750
Circumference
471156431.23131
Area
1.7665274207094E+16
Volume
1.7662182784108E+24
Surface area
7.0661096828377E+16
Circumference
471156431.23131
Perimeter
299947500
Area
5623031422265625
Diagonal
106047455.62498
Surface area
33738188533593750
Volume
4.216535543825E+23
Space diagonal
129881077.40082
Perimeter
224960625
Area
2.4348440289801E+15
Altitude
64940538.700408
Surface area
2.4348440289801E+15
Volume
4.969234793588E+22
Height
35349151.874992