74906021 is an odd 8-digits composite number following 74906020
and preceding 74906022 . In scientific notation, it is written as 7.4906021 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 74888544 positive integers (up to 74906021) that are relatively prime to 74906021.
74906021 has 4 divisors, whose sum is 74923500
The reverse of 74906021 is 12060947
Previous prime number is 7529
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-four million nine hundred six thousand twenty-one
Scientific notation
7.4906021 × 10^7
Engineering notation
7.4906021 × 10^6
Prime Factorization
7529 × 9949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
74906021
Product of the distinct prime numbers
The prime factorization of 74906021 is 7529 × 9949.
Since it has a total of 2 prime factors.
6 , 2 , 100 , 21 , 378 , 743 , 1672 , 8561 , 12460 , 98761 , 458769 , 383547 , 4069889 , 4897393 , 7995681 , 69241092 , 743398339 , 762575394 , 6651822777 , 2743581486
n×2
149812042
n×3
224718063
n×4
299624084
n×5
374530105
n÷2
37453010.5
n÷3
24968673.666667
n÷3
18726505.25
n÷5
14981204.2
n2
5610911982052441
n3
4.2029109075677E+23
n4
3.148233327034E+31
n5
2.3582163170771E+39
2 √n
8654.8264569545
3 √n
421.54011467474
4 √n
93.031319763586
5 √n
37.575376911036
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-74906020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74906021 can be divided by 4 positive divisors.
The sum of these divisors (counting 74906021) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011101101111100110100101
3
Ternary
12012221121202002
4
Quaternary
10131233212211
5
Quinary
123133443041
6
Senary
11233255045
8
Octal
435574645
10
Decimal
74906021
12
Duodecimal
21104485
16
Hexadecimal
476f9a5
20
Vigesimal
1383511
36
Base36
18lhut
md5
ae2fe60750018f8c4b71f1f8b172705a
sha1
f33718b4cd593ef1179d1c31a1c0b56d96953011
sha256
6634c64ca48757af57c8908d1d21860829d04cf7250a6f4cc501c3322e487390
sha512
bff90460948de1ee49390d2841dcb6e4568d2be3e6a1f64d51ee0fb24db540a5ab45b4f5f779e6bb493bfff170e823d9ded973f0f0996976c202f72c87f928ce
ripemd-160
31d437b63298f1ac1c179048f0f40d4b2a8c098a
Diameter
149812042
Circumference
470648410.56649
Area
1.7627199862755E+16
Volume
1.760511204121E+24
Surface area
7.050879945102E+16
Circumference
470648410.56649
Perimeter
299624084
Area
5610911982052441
Diagonal
105933110.8016
Surface area
33665471892314646
Volume
4.2029109075677E+23
Space diagonal
129741034.16482
Perimeter
224718063
Area
2.429596157428E+15
Altitude
64870517.082411
Surface area
2.429596157428E+15
Volume
4.9531780057734E+22
Height
35311036.933868