133446721 is an odd 9-digits composite number following 133446720
and preceding 133446722 . In scientific notation, it is written as 1.33446721 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 131757444 positive integers (up to 133446721) that are relatively prime to 133446721.
133446721 has 4 divisors, whose sum is 135136000
The reverse of 133446721 is 127644331
Previous prime number is 79
Is Prime? no Number parity odd Number length 9 Sum of Digits 31 Digital Root 4
Name
one hundred thirty-three million four hundred forty-six thousand seven hundred twenty-one
Scientific notation
1.33446721 × 10^8
Engineering notation
1.33446721 × 10^6
Prime Factorization
79 × 1689199
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
133446721 Product of the distinct prime numbers
The prime factorization of 133446721 is 79 × 1689199.
Since it has a total of 2 prime factors.
10 , 8 , 95 , 8 , 238 , 60 , 9480 , 528 , 75457 , 26198 , 707095 , 773396 , 1453885 , 5909740 , 90596521 , 49489884 , 608421228 , 625215576 , 6326948264 , 1422094152
n×2
266893442
n×3
400340163
n×4
533786884
n×5
667233605
n÷2
66723360.5
n÷3
44482240.333333
n÷3
33361680.25
n÷5
26689344.2
n2
17808027345651841
n3
2.3764228567556E+24
n4
3.1712583794348E+32
n5
4.2319403217935E+40
2 √n11551.914170388
3 √n511.01773062815
4 √n107.47983145869
5 √n42.175630270882
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
-133446720 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 133446721 can be divided by 4 positive divisors.
The sum of these divisors (counting 133446721) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111101000011110001000001
3
Ternary
100022002210111011
4
Quaternary
13331003301001
5
Quinary
233130243341
6
Senary
21124120521
8
Octal
775036101
10
Decimal
133446721
12
Duodecimal
38836141
16
Hexadecimal
7f43c41
20
Vigesimal
21e0gg1
36
Base36
27g85d
md5
0b6939b7f1aa842599a77d771ef307a9
sha1
4bc87a192217429c723b85fdb0670aed280d4b5c
sha256
00e02ea441432bf264cc2556e7166754bc6aa4b04aa6a8706b5f24cdc47d6dac
sha512
a77223b8e9bbf18127571ddeec3070412dbfe866f3582bfd0fc67b0058ec104f71913d0d9e465aa7311899296c617530ab5521ad5392afaadcbed7ea38e52c08
ripemd-160
b9f43b5f23f5ac642e7133648b7f77244355b1f0
Diameter
266893442
Circumference
838470476.67849
Area
5.5945567884026E+16
Volume
9.9543367848082E+24
Surface area
2.237822715361E+17
Circumference
838470476.67849
Perimeter
533786884
Area
17808027345651841
Diagonal
188722162.69242
Surface area
106848164073911046
Volume
2.3764228567556E+24
Space diagonal
231136500.87547
Perimeter
400340163
Area
7.7111020363112E+15
Altitude
115568250.43773
Surface area
7.7111020363112E+15
Volume
2.8006411949643E+23
Height
62907387.56414