74389912 is an even 8-digits composite number following 74389911
and preceding 74389913 . In scientific notation, it is written as 7.4389912 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors.
There are 35141920 positive integers (up to 74389912) that are relatively prime to 74389912.
74389912 has 32 divisors, whose sum is 147329280
The reverse of 74389912 is 21998347
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-four million three hundred eighty-nine thousand nine hundred twelve
Scientific notation
7.4389912 × 10^7
Engineering notation
7.4389912 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 83 × 4871
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18597478
Product of the distinct prime numbers
The prime factorization of 74389912 is 2 × 2 × 2 × 23 × 83 × 4871.
Since it has a total of 6 prime factors.
5 , 4 , 78 , 60 , 509 , 356 , 9676 , 1566 , 78659 , 51707 , 834558 , 181885 , 5329917 , 3993173 , 56121551 , 258684 , 987323642 , 61943564 , 580620798 , 8188148385
n×2
148779824
n×3
223169736
n×4
297559648
n×5
371949560
n÷2
37194956
n÷3
24796637.333333
n÷3
18597478
n÷5
14877982.4
n2
5533859007367744
n3
4.1166328457849E+23
n4
3.0623595513425E+31
n5
2.2780865753673E+39
2 √n
8624.9586665676
3 √n
420.56973322783
4 √n
92.870655573048
5 √n
37.523454089011
1 , 2 , 4 , 8 , 23 , 46 , 83 , 92 , 166 , 184 , 332 , 664 , 1909 , 3818 , 4871 , 7636 , 9742 , 15272 , 19484 , 38968 , 112033 , 224066 , 404293 , 448132 , 808586 , 896264 , 1617172 , 3234344 , 9298739 , 18597478 , 37194956 , 74389912
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74389911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74389912 can be divided by 32 positive divisors.
The sum of these divisors (counting 74389912) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011011110001100110011000
3
Ternary
12011222101202221
4
Quaternary
10123301212120
5
Quinary
123020434122
6
Senary
11214233424
8
Octal
433614630
10
Decimal
74389912
12
Duodecimal
20ab5874
16
Hexadecimal
46f1998
20
Vigesimal
134iefc
36
Base36
18afmg
md5
3d365e008aa8bb0413cf6d90ac8ca13a
sha1
efd82e71a5c29a1d6cace2310dfc86a2c04dfcd3
sha256
19b63ebaad807a6d9b60664d558103c6fca3fc000480b5996eba72c861c427c2
sha512
a46b8b471fde249d304542fe11a267fcbb15e0fc47c31f209f6f4c634a61be7a9d095901d76c8812cbcb0233ef5310021f7cd1f8962c53027e1e2a117ac34f6e
ripemd-160
086f2654082c54fafb000ccb57fc16c6b20f3b43
Diameter
148779824
Circumference
467405602.08078
Area
1.7385130803548E+16
Volume
1.7243711341126E+24
Surface area
6.9540523214193E+16
Circumference
467405602.08078
Perimeter
297559648
Area
5533859007367744
Diagonal
105203222.45414
Surface area
33203154044206464
Volume
4.1166328457849E+23
Space diagonal
128847107.15458
Perimeter
223169736
Area
2.3962312406709E+15
Altitude
64423553.577289
Surface area
2.3962312406709E+15
Volume
4.8514983348497E+22
Height
35067740.818047