74879938 is an even 8-digits composite number following 74879937
and preceding 74879939 . In scientific notation, it is written as 7.4879938 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 32091360 positive integers (up to 74879938) that are relatively prime to 74879938.
74879938 has 12 divisors, whose sum is 130658022
The reverse of 74879938 is 83997847
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
seventy-four million eight hundred seventy-nine thousand nine hundred thirty-eight
Scientific notation
7.4879938 × 10^7
Engineering notation
7.4879938 × 10^6
Prime Factorization
2 × 7 × 7 × 764081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10697134
Product of the distinct prime numbers
The prime factorization of 74879938 is 2 × 7 × 7 × 764081.
Since it has a total of 4 prime factors.
8 , 3 , 26 , 2 , 392 , 850 , 668 , 7870 , 6939 , 23430 , 657959 , 321059 , 6856318 , 4324947 , 75300836 , 28683232 , 888045743 , 604834138 , 6772848753 , 2416854576
n×2
149759876
n×3
224639814
n×4
299519752
n×5
374399690
n÷2
37439969
n÷3
24959979.333333
n÷3
18719984.5
n÷5
14975987.6
n2
5607005114883844
n3
4.1985219536819E+23
n4
3.1438506358334E+31
n5
2.3541134069246E+39
2 √n
8653.3194786741
3 √n
421.49118088142
4 √n
93.023220104843
5 √n
37.572759724646
1 , 2 , 7 , 14 , 49 , 98 , 764081 , 1528162 , 5348567 , 10697134 , 37439969 , 74879938
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
-74879937
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 74879938 can be divided by 12 positive divisors.
The sum of these divisors (counting 74879938) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011101101001001111000010
3
Ternary
12012220021222001
4
Quaternary
10131221033002
5
Quinary
123132124223
6
Senary
11232534214
8
Octal
435511702
10
Decimal
74879938
12
Duodecimal
210b136a
16
Hexadecimal
47693c2
20
Vigesimal
137jjgi
36
Base36
18kxqa
md5
b9032a0865cf0138ac757eb5884e49f9
sha1
d738feb4b490f958de9a667264414991a0c55720
sha256
600b6250d81af8952db8e794d5f00a2a89c5a308ec8eb88596df8cf94d5ef704
sha512
186c617bc4e24917acc8ba7a0795833abce3318a4b006abdc2658ea9d03a8c1f23db768a827b84542440bfb71616635e6e9d51574606f9fcfa04217a48b61f2d
ripemd-160
9daa236d26984d545c07ec84445789f50aa2f697
Diameter
149759876
Circumference
470484526.24412
Area
1.7614926077559E+16
Volume
1.7586727634163E+24
Surface area
7.0459704310238E+16
Circumference
470484526.24412
Perimeter
299519752
Area
5607005114883844
Diagonal
105896223.86926
Surface area
33642030689303064
Volume
4.1985219536819E+23
Space diagonal
129695857.08361
Perimeter
224639814
Area
2.4279044343193E+15
Altitude
64847928.541804
Surface area
2.4279044343193E+15
Volume
4.948005574015E+22
Height
35298741.289752