51988497 is an odd 8-digits composite number following 51988496
and preceding 51988498 . In scientific notation, it is written as 5.1988497 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 31305120 positive integers (up to 51988497) that are relatively prime to 51988497.
51988497 has 24 divisors, whose sum is 76684608
The reverse of 51988497 is 79488915
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
fifty-one million nine hundred eighty-eight thousand four hundred ninety-seven
Scientific notation
5.1988497 × 10^7
Engineering notation
5.1988497 × 10^6
Prime Factorization
3 × 11 × 11 × 197 × 727
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4726227
Product of the distinct prime numbers
The prime factorization of 51988497 is 3 × 11 × 11 × 197 × 727.
Since it has a total of 5 prime factors.
2 , 10 , 69 , 8 , 388 , 700 , 4782 , 8294 , 19250 , 55340 , 553903 , 489641 , 9800671 , 5738088 , 93679300 , 22989384 , 431159455 , 885297836 , 7197108959 , 1416756495
n×2
103976994
n×3
155965491
n×4
207953988
n×5
259942485
n÷2
25994248.5
n÷3
17329499
n÷3
12997124.25
n÷5
10397699.4
n2
2702803820319009
n3
1.4051470830424E+23
n4
7.305148491131E+30
n5
3.7978369041572E+38
2 √n
7210.3049172694
3 √n
373.22359116753
4 √n
84.913514338234
5 √n
34.92862201383
1 , 3 , 11 , 33 , 121 , 197 , 363 , 591 , 727 , 2167 , 2181 , 6501 , 7997 , 23837 , 23991 , 71511 , 87967 , 143219 , 263901 , 429657 , 1575409 , 4726227 , 17329499 , 51988497
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
-51988496
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 51988497 can be divided by 24 positive divisors.
The sum of these divisors (counting 51988497) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000110010100100000010001
3
Ternary
10121211021210220
4
Quaternary
3012110200101
5
Quinary
101302112442
6
Senary
5054143253
8
Octal
306244021
10
Decimal
51988497
12
Duodecimal
154b1b29
16
Hexadecimal
3194811
20
Vigesimal
g4ib4h
36
Base36
uyakx
md5
89255032cc22744dc1b5a741a2b70338
sha1
24427c126d5431a1034241b165e9024c037803e3
sha256
52bce13b141552bb35715fb8668d7a24a59b39b6bfea34e74550f73ddf40be0e
sha512
1e6bccb5c2b38fe636597c6a14a69e030e1826c8ba2a7bdbabc214c1c21e494a61c1b9126ef6a5ebc2ec151bb07428185e0c5d3ba5d9a374d9a5f91c47816529
ripemd-160
a071b941a3bc272d70aca1714aa77d44166b12d3
Diameter
103976994
Circumference
326653360.49275
Area
8.4911086260086E+15
Volume
5.8858663377323E+23
Surface area
3.3964434504035E+16
Circumference
326653360.49275
Perimeter
207953988
Area
2702803820319009
Diagonal
73522837.544793
Surface area
16216822921914054
Volume
1.4051470830424E+23
Space diagonal
90046718.213142
Perimeter
155965491
Area
1.1703483849209E+15
Altitude
45023359.106571
Surface area
1.1703483849209E+15
Volume
1.6559817183063E+22
Height
24507612.514931