74156681 is an odd 8-digits composite number following 74156680
and preceding 74156682 . In scientific notation, it is written as 7.4156681 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 71457120 positive integers (up to 74156681) that are relatively prime to 74156681.
74156681 has 8 divisors, whose sum is 76876800
The reverse of 74156681 is 18665147
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-four million one hundred fifty-six thousand six hundred eighty-one
Scientific notation
7.4156681 × 10^7
Engineering notation
7.4156681 × 10^6
Prime Factorization
31 × 239 × 10009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
74156681
Product of the distinct prime numbers
The prime factorization of 74156681 is 31 × 239 × 10009.
Since it has a total of 3 prime factors.
6 , 5 , 69 , 68 , 815 , 667 , 2184 , 4075 , 67394 , 34365 , 335372 , 164369 , 240458 , 9376001 , 64914143 , 82223161 , 70263491 , 258172976 , 7906070144 , 5416688788
n×2
148313362
n×3
222470043
n×4
296626724
n×5
370783405
n÷2
37078340.5
n÷3
24718893.666667
n÷3
18539170.25
n÷5
14831336.2
n2
5499213336935761
n3
4.0780340917809E+23
n4
3.0241347325132E+31
n5
2.2425979466E+39
2 √n
8611.4273497487
3 √n
420.12974260781
4 √n
92.79777664227
5 √n
37.4998954408
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
-74156680
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 74156681 can be divided by 8 positive divisors.
The sum of these divisors (counting 74156681) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011010111000101010001001
3
Ternary
12011112112211202
4
Quaternary
10122320222021
5
Quinary
122441003211
6
Senary
11205233545
8
Octal
432705211
10
Decimal
74156681
12
Duodecimal
20a028b5
16
Hexadecimal
46b8a89
20
Vigesimal
1339be1
36
Base36
185fnt
md5
1f0600307048ef839fd7349eaba25401
sha1
1c0cdb215a903b9359802bc0287a0146d93bf02b
sha256
7ae48ff655351f863d30725427cedab4b74f95d1e6e37b78d112e6056e21014c
sha512
49bdbe66951ffa6c7462ae857ea6ee03e5e79addc244e26abdb4437cfaac07c3ffa029983f334fcc37cc812f296f1bef6d5ecba771a7171bee8e85c50bee5377
ripemd-160
81d569c225f1f46a6f7ad76d4bf3231084734707
Diameter
148313362
Circumference
465940168.4884
Area
1.727628821984E+16
Volume
1.7082029258437E+24
Surface area
6.9105152879362E+16
Circumference
465940168.4884
Perimeter
296626724
Area
5499213336935761
Diagonal
104873384.01078
Surface area
32995280021614566
Volume
4.0780340917809E+23
Space diagonal
128443139.21268
Perimeter
222470043
Area
2.3812292253083E+15
Altitude
64221569.606339
Surface area
2.3812292253083E+15
Volume
4.8060092670137E+22
Height
34957794.670258