51626421 is an odd 8-digits composite number following 51626420
and preceding 51626422 . In scientific notation, it is written as 5.1626421 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 24710400 positive integers (up to 51626421) that are relatively prime to 51626421.
51626421 has 32 divisors, whose sum is 68275200
The reverse of 51626421 is 12462615
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifty-one million six hundred twenty-six thousand four hundred twenty-one
Scientific notation
5.1626421 × 10^7
Engineering notation
5.1626421 × 10^6
Prime Factorization
253 × 9 × 41 × 7 × 79
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
51626421
Product of the distinct prime numbers
The prime factorization of 51626421 is 253 × 9 × 41 × 7 × 79.
Since it has a total of 5 prime factors.
2 , 6 , 5 , 77 , 903 , 981 , 2251 , 6910 , 61311 , 55136 , 87617 , 385204 , 2925188 , 7904245 , 82697412 , 72684023 , 305853454 , 257321895 , 8448105361 , 6465103402
n×2
103252842
n×3
154879263
n×4
206505684
n×5
258132105
n÷2
25813210.5
n÷3
17208807
n÷3
12906605.25
n÷5
10325284.2
n2
2665287345269241
n3
1.3759924657284E+23
n4
7.1037566328524E+30
n5
3.6674153060918E+38
2 √n
7185.1528167465
3 √n
372.35512826546
4 √n
84.765280727114
5 √n
34.879833546665
1 , 7 , 9 , 41 , 63 , 79 , 253 , 287 , 369 , 553 , 711 , 1771 , 2277 , 2583 , 3239 , 4977 , 10373 , 15939 , 19987 , 22673 , 29151 , 72611 , 93357 , 139909 , 179883 , 204057 , 653499 , 819467 , 1259181 , 5736269 , 7375203 , 51626421
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51626420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51626421 can be divided by 32 positive divisors.
The sum of these divisors (counting 51626421) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11000100111100000110110101
3
Ternary
10121010220010200
4
Quaternary
3010330012311
5
Quinary
101204021141
6
Senary
5042311113
8
Octal
304740665
10
Decimal
51626421
12
Duodecimal
15358499
16
Hexadecimal
313c1b5
20
Vigesimal
g2d611
36
Base36
uqj79
md5
faf599ea7dfa1b2fe8b068944ec7056a
sha1
77a5a204355a91dbbd9b1f65680a3c3a01cb7fbf
sha256
6b6ab8e89475f3c48d02a8115a29d59d6c1ca32c60265f5f00aa90b759ad448a
sha512
4771e3195ddc14bfe38796853c489943121d9d9d91d701efafc922b906fe4b5d9c4efcf582a34394b601adc20494108dcac5b729a0de0bade338d6cd9846afd6
ripemd-160
8377447cf54a635a11b945a210a4989bf0837383
Diameter
103252842
Circumference
324378369.88947
Area
8.3732471436037E+15
Volume
5.7637437623031E+23
Surface area
3.3492988574415E+16
Circumference
324378369.88947
Perimeter
206505684
Area
2665287345269241
Diagonal
73010784.754983
Surface area
15991724071615446
Volume
1.3759924657284E+23
Space diagonal
89419584.184941
Perimeter
154879263
Area
1.1541032746942E+15
Altitude
44709792.09247
Surface area
1.1541032746942E+15
Volume
1.6216226722969E+22
Height
24336928.251661