250291221 is an odd 9-digits composite number following 250291220
and preceding 250291222 . In scientific notation, it is written as 2.50291221 × 10^8.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 149554944 positive integers (up to 250291221) that are relatively prime to 250291221.
250291221 has 16 divisors, whose sum is 267471360
The reverse of 250291221 is 122192052
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
two hundred fifty million two hundred ninety-one thousand two hundred twenty-one
Scientific notation
2.50291221 × 10^8
Engineering notation
2.50291221 × 10^6
Prime Factorization
51 × 23 × 379 × 563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
250291221
Product of the distinct prime numbers
The prime factorization of 250291221 is 51 × 23 × 379 × 563.
Since it has a total of 4 prime factors.
10 , 3 , 11 , 86 , 371 , 974 , 1296 , 3367 , 23070 , 68969 , 255568 , 56032 , 3271201 , 9885773 , 76922716 , 75295719 , 729952941 , 545964042 , 9632503954 , 6228887734
n×2
500582442
n×3
750873663
n×4
1001164884
n×5
1251456105
n÷2
125145610.5
n÷3
83430407
n÷3
62572805.25
n÷5
50058244.2
n2
62645695309670841
n3
1.5679667569451E+25
n4
3.9244831408321E+33
n5
9.8226367711279E+41
2 √n
15820.59483711
3 √n
630.20504034002
4 √n
125.77994608486
5 √n
47.828760199472
1 , 23 , 51 , 379 , 563 , 1173 , 8717 , 12949 , 19329 , 28713 , 213377 , 444567 , 660399 , 4907671 , 10882227 , 250291221
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-250291220
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 250291221 can be divided by 16 positive divisors.
The sum of these divisors (counting 250291221) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111010110010010000010101
3
Ternary
122102222010000020
4
Quaternary
32322302100111
5
Quinary
1003033304341
6
Senary
40500335353
8
Octal
1672622025
10
Decimal
250291221
12
Duodecimal
6b9a4559
16
Hexadecimal
eeb2415
20
Vigesimal
3i46811
36
Base36
450lxx
md5
5e456caa9fdc524aa4fae292a88e72ce
sha1
cf4df7daaa0a7129db472cc3fe681d0ab7726364
sha256
5f9a7cfd115c5be4774da109d4a858aa0666ae02fe7d4ce17c92d992f7cf30a2
sha512
68680bad8bb875723d6dcb22353f9257b8303382b52679d3b90664342c38870ecb612d904b8156fc0bcb062b1749433503da228f324efa19d4a566aabb8cc62e
ripemd-160
48603f033664b44b9031b59da3cce0608db599ea
Diameter
500582442
Circumference
1572626122.3032
Area
1.9680725616389E+17
Volume
6.5678837929225E+25
Surface area
7.8722902465555E+17
Circumference
1572626122.3032
Perimeter
1001164884
Area
62645695309670841
Diagonal
353965239.28112
Surface area
375874171858025046
Volume
1.5679667569451E+25
Space diagonal
433517111.46045
Perimeter
750873663
Area
2.7126381787957E+16
Altitude
216758555.73023
Surface area
2.7126381787957E+16
Volume
1.847866544185E+24
Height
117988413.09371