51988779 is an odd 8-digits composite number following 51988778
and preceding 51988780 . In scientific notation, it is written as 5.1988779 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 33813600 positive integers (up to 51988779) that are relatively prime to 51988779.
51988779 has 8 divisors, whose sum is 59174640
The reverse of 51988779 is 97788915
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
fifty-one million nine hundred eighty-eight thousand seven hundred seventy-nine
Scientific notation
5.1988779 × 10^7
Engineering notation
5.1988779 × 10^6
Prime Factorization
9 × 41 × 140891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988779
Product of the distinct prime numbers
The prime factorization of 51988779 is 9 × 41 × 140891.
Since it has a total of 3 prime factors.
9 , 5 , 81 , 52 , 846 , 360 , 9010 , 1316 , 75134 , 55162 , 591921 , 717268 , 495362 , 1076085 , 62963801 , 91699340 , 316536004 , 736182119 , 9124183734 , 482406778
n×2
103977558
n×3
155966337
n×4
207955116
n×5
259943895
n÷2
25994389.5
n÷3
17329593
n÷3
12997194.75
n÷5
10397755.8
n2
2702833141910841
n3
1.4051699488868E+23
n4
7.3053069930116E+30
n5
3.7979399078684E+38
2 √n
7210.3244725879
3 √n
373.22426598901
4 √n
84.913629486602
5 √n
34.928659906251
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988778
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988779 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988779) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100100100101011
3
Ternary
10121211022012100
4
Quaternary
3012110210223
5
Quinary
101302120104
6
Senary
5054144443
8
Octal
306244453
10
Decimal
51988779
12
Duodecimal
154b2123
16
Hexadecimal
319492b
20
Vigesimal
g4ibij
36
Base36
uyasr
md5
b665785a8177ef0fb2f5bee31b185a95
sha1
0c2bf3c4adb01b85164a68c4288c00b4498972f6
sha256
95efcabe3ac9cf90dd2aa05e40eeb6ea02c4269f2eed3fdf1aee073ee99bf8b8
sha512
c8ab9a686f8b45617d2cf7f013539cd9ba6bed6283bc81cfcdefbc8d829d52413a71bcf7d182010e530978148ca9f09407623681ca9540ed6df1849cb2e6fc99
ripemd-160
46a01db0895dbc882a2e31189ceaaa22d3f924fb
Diameter
103977558
Circumference
326655132.35101
Area
8.4912007425061E+15
Volume
5.8859621179572E+23
Surface area
3.3964802970024E+16
Circumference
326655132.35101
Perimeter
207955116
Area
2702833141910841
Diagonal
73523236.353018
Surface area
16216998851465046
Volume
1.4051699488868E+23
Space diagonal
90047206.65147
Perimeter
155966337
Area
1.1703610815426E+15
Altitude
45023603.325735
Surface area
1.1703610815426E+15
Volume
1.6560086659623E+22
Height
24507745.451006