51881091 is an odd 8-digits composite number following 51881090
and preceding 51881092 . In scientific notation, it is written as 5.1881091 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 32898096 positive integers (up to 51881091) that are relatively prime to 51881091.
51881091 has 24 divisors, whose sum is 72691200
The reverse of 51881091 is 19018815
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
fifty-one million eight hundred eighty-one thousand ninety-one
Scientific notation
5.1881091 × 10^7
Engineering notation
5.1881091 × 10^6
Prime Factorization
199 × 3 × 43 × 47 × 43
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1206537
Product of the distinct prime numbers
The prime factorization of 51881091 is 199 × 3 × 43 × 47 × 43.
Since it has a total of 5 prime factors.
2 , 7 , 97 , 55 , 184 , 483 , 5036 , 6527 , 8560 , 5207 , 211370 , 921435 , 7920075 , 8193599 , 91479218 , 67327096 , 25507781 , 330792442 , 5506321658 , 2307645959
n×2
103762182
n×3
155643273
n×4
207524364
n×5
259405455
n÷2
25940545.5
n÷3
17293697
n÷3
12970272.75
n÷5
10376218.2
n2
2691647603350281
n3
1.3964561424935E+23
n4
7.2449668206213E+30
n5
3.7587678291263E+38
2 √n
7202.8529764254
3 √n
372.96639266719
4 √n
84.869623402165
5 √n
34.914177866173
1 , 3 , 43 , 47 , 129 , 141 , 199 , 597 , 1849 , 2021 , 5547 , 6063 , 8557 , 9353 , 25671 , 28059 , 86903 , 260709 , 367951 , 402179 , 1103853 , 1206537 , 17293697 , 51881091
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51881090
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51881091 can be divided by 24 positive divisors.
The sum of these divisors (counting 51881091) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000101111010010010000011
3
Ternary
10121121211110220
4
Quaternary
3011322102003
5
Quinary
101240143331
6
Senary
5051554123
8
Octal
305722203
10
Decimal
51881091
12
Duodecimal
1545b943
16
Hexadecimal
317a483
20
Vigesimal
g452eb
36
Base36
uvzpf
md5
7717606f01ae9b1745fcac854b1ede79
sha1
41164fce04c3e646ef1143a337a85c2f3ac473ce
sha256
8cd7e82b000d3f32b15f5d872cb96d27694844029d69b5d6cc2f5a0f60ebadef
sha512
dbdc21b69785b310ba00784b8476019e50dc3dce718aab95d5d157536b89a6a0002ffc7d93144d6e18216a712c096ff3042f16dff4b77b1d4047b07879ed7479
ripemd-160
e340107191c0aa2081cd73a827ad2f048ee2c40d
Diameter
103762182
Circumference
325978508.69165
Area
8.4560603367378E+15
Volume
5.8494618110905E+23
Surface area
3.3824241346951E+16
Circumference
325978508.69165
Perimeter
207524364
Area
2691647603350281
Diagonal
73370942.522913
Surface area
16149885620101686
Volume
1.3964561424935E+23
Space diagonal
89860685.564104
Perimeter
155643273
Area
1.1655176012684E+15
Altitude
44930342.782052
Surface area
1.1655176012684E+15
Volume
1.6457393466446E+22
Height
24456980.840971