74702979 is an odd 8-digits composite number following 74702978
and preceding 74702980 . In scientific notation, it is written as 7.4702979 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 45178560 positive integers (up to 74702979) that are relatively prime to 74702979.
74702979 has 16 divisors, whose sum is 85158240
The reverse of 74702979 is 97920747
Previous prime number is 117
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-four million seven hundred two thousand nine hundred seventy-nine
Scientific notation
7.4702979 × 10^7
Engineering notation
7.4702979 × 10^6
Prime Factorization
9 × 61 × 117 × 1163
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
74702979
Product of the distinct prime numbers
The prime factorization of 74702979 is 9 × 61 × 117 × 1163.
Since it has a total of 4 prime factors.
2 , 5 , 72 , 71 , 961 , 459 , 8219 , 6547 , 13307 , 20933 , 188371 , 775916 , 9742588 , 3472597 , 97856394 , 68275587 , 185654010 , 283696043 , 8401695262 , 1849840980
n×2
149405958
n×3
224108937
n×4
298811916
n×5
373514895
n÷2
37351489.5
n÷3
24900993
n÷3
18675744.75
n÷5
14940595.8
n2
5580535071474441
n3
4.1688259425312E+23
n4
3.1142371683956E+31
n5
2.3264279379168E+39
2 √n
8643.0885104805
3 √n
421.15889120795
4 √n
92.968212365736
5 √n
37.554984250458
1 , 9 , 61 , 117 , 549 , 1053 , 1163 , 7137 , 10467 , 64233 , 70943 , 136071 , 638487 , 1224639 , 8300331 , 74702979
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74702978
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74702979 can be divided by 16 positive divisors.
The sum of these divisors (counting 74702979) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100011100111110000010000011
3
Ternary
12012120022020000
4
Quaternary
10130332002003
5
Quinary
123110443404
6
Senary
11225051043
8
Octal
434760203
10
Decimal
74702979
12
Duodecimal
21026a83
16
Hexadecimal
473e083
20
Vigesimal
136hh8j
36
Base36
18h56r
md5
8a092ae2da2507265e6dd753f944f041
sha1
5c69cc9050c9b746c2f999d69fa3e4e4543b1456
sha256
a4e3e2c60f3900f34fd9e26f77116aa85786b97528f5902c203d6250e9ee5154
sha512
006c9e6f838eaddd7abc7870ad43b3e1a5b42c9dd20d9ef5494fde2b1ba53b21f9a8ef042b61705dada5c77611bade57998ccaa6e98d122c2113accab49e3255
ripemd-160
fd0a975ed7796697cb7bf4da025350a9cda95838
Diameter
149405958
Circumference
469372660.05535
Area
1.7531767983644E+16
Volume
1.7462337273534E+24
Surface area
7.0127071934577E+16
Circumference
469372660.05535
Perimeter
298811916
Area
5580535071474441
Diagonal
105645966.05147
Surface area
33483210428846646
Volume
4.1688259425312E+23
Space diagonal
129389355.10475
Perimeter
224108937
Area
2.4164425693034E+15
Altitude
64694677.552375
Surface area
2.4164425693034E+15
Volume
4.9130084892503E+22
Height
35215322.017158