74455979 is an odd 8-digits composite number following 74455978
and preceding 74455980 . In scientific notation, it is written as 7.4455979 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 68346720 positive integers (up to 74455979) that are relatively prime to 74455979.
74455979 has 8 divisors, whose sum is 80628912
The reverse of 74455979 is 97955447
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-four million four hundred fifty-five thousand nine hundred seventy-nine
Scientific notation
7.4455979 × 10^7
Engineering notation
7.4455979 × 10^6
Prime Factorization
13 × 181 × 31643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74455979
Product of the distinct prime numbers
The prime factorization of 74455979 is 13 × 181 × 31643.
Since it has a total of 3 prime factors.
3 , 8 , 31 , 6 , 583 , 590 , 2013 , 7378 , 46613 , 3052 , 563738 , 128765 , 4171678 , 616573 , 77624304 , 83148872 , 474611930 , 597978784 , 9826699299 , 831294629
n×2
148911958
n×3
223367937
n×4
297823916
n×5
372279895
n÷2
37227989.5
n÷3
24818659.666667
n÷3
18613994.75
n÷5
14891195.8
n2
5543692808848441
n3
4.1276107535807E+23
n4
3.0732529958878E+31
n5
2.2882206052351E+39
2 √n
8628.7878059435
3 √n
420.69420153361
4 √n
92.891268728248
5 √n
37.530116771528
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74455978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74455979 can be divided by 8 positive divisors.
The sum of these divisors (counting 74455979) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011100000001101110101011
3
Ternary
12012002202101212
4
Quaternary
10130001232223
5
Quinary
123030042404
6
Senary
11215503335
8
Octal
434015653
10
Decimal
74455979
12
Duodecimal
20b27b4b
16
Hexadecimal
4701bab
20
Vigesimal
1356jij
36
Base36
18buln
md5
9312af84394288989a4b9153a5f82809
sha1
a26e53f75638613541ff5df2cb7bbb6db0b1fefd
sha256
ec9b16391064adc9ed9439a57e95540ea18cc6460bc7eb8de0ffa8b8575a7826
sha512
ad79520277b56db03f0295a9afc44cdd403bd2514b4afc7558fced1cd420052f4a677d2dbff3826c64e64b2584a24c17a43a7cef1d88843268355434d4217ddc
ripemd-160
83741d76a35f3cf0fd85630fc84bda7cf23249d1
Diameter
148911958
Circumference
467820713.28447
Area
1.7416024602037E+16
Volume
1.728969549377E+24
Surface area
6.9664098408147E+16
Circumference
467820713.28447
Perimeter
297823916
Area
5543692808848441
Diagonal
105296655.30157
Surface area
33262156853090646
Volume
4.1276107535807E+23
Space diagonal
128961538.55528
Perimeter
223367937
Area
2.4004894016199E+15
Altitude
64480769.277641
Surface area
2.4004894016199E+15
Volume
4.8644359232591E+22
Height
35098885.100522