74676821 is an odd 8-digits composite number following 74676820
and preceding 74676822 . In scientific notation, it is written as 7.4676821 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 70391808 positive integers (up to 74676821) that are relatively prime to 74676821.
74676821 has 12 divisors, whose sum is 79209900
The reverse of 74676821 is 12867647
Previous prime number is 769
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-four million six hundred seventy-six thousand eight hundred twenty-one
Scientific notation
7.4676821 × 10^7
Engineering notation
7.4676821 × 10^6
Prime Factorization
19 × 19 × 769 × 269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3930359
Product of the distinct prime numbers
The prime factorization of 74676821 is 19 × 19 × 769 × 269.
Since it has a total of 4 prime factors.
8 , 9 , 95 , 26 , 873 , 922 , 885 , 8539 , 64936 , 44034 , 378721 , 388760 , 3752512 , 4083626 , 4721614 , 30182205 , 435050552 , 84767989 , 8196609497 , 3708653448
n×2
149353642
n×3
224030463
n×4
298707284
n×5
373384105
n÷2
37338410.5
n÷3
24892273.666667
n÷3
18669205.25
n÷5
14935364.2
n2
5576627594666041
n3
4.1644482067054E+23
n4
3.1098775329591E+31
n5
2.3223576786071E+39
2 √n
8641.5751457706
3 √n
421.10972779421
4 √n
92.960072858032
5 √n
37.552353830858
1 , 19 , 269 , 361 , 769 , 5111 , 14611 , 97109 , 206861 , 277609 , 3930359 , 74676821
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
-74676820
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 74676821 can be divided by 12 positive divisors.
The sum of these divisors (counting 74676821) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011100110111101001010101
3
Ternary
12012111222100012
4
Quaternary
10130313221111
5
Quinary
123104124241
6
Senary
11224330005
8
Octal
434675125
10
Decimal
74676821
12
Duodecimal
21013905
16
Hexadecimal
4737a55
20
Vigesimal
136ec11
36
Base36
18gl05
md5
8c210916b59036a91bdff2d8da634e83
sha1
11293589c3aa59903541d6cc2a1808b57b58eb7f
sha256
4a0ede0f671facacb8bc3935b0e719f2e24894086c63357d74c5ad5e4f76c463
sha512
94e865de3b6870ec11b7c4b0e3ff3d902ab5f3e75ddd7ffeebc89f5abf113ba08acb41b1d1e57bad5c10e9ae44476c37d613f424a6b2c445999ae8c906d9ead6
ripemd-160
fb80320fe1e64c978bc0427521b4059af0176e4a
Diameter
149353642
Circumference
469208304.49408
Area
1.7519492283209E+16
Volume
1.7443999856588E+24
Surface area
7.0077969132836E+16
Circumference
469208304.49408
Perimeter
298707284
Area
5576627594666041
Diagonal
105608973.05311
Surface area
33459765567996246
Volume
4.1644482067054E+23
Space diagonal
129344048.11973
Perimeter
224030463
Area
2.4147505822131E+15
Altitude
64672024.059863
Surface area
2.4147505822131E+15
Volume
4.9078492781025E+22
Height
35202991.017703