51988397 is an odd 8-digits composite number following 51988396
and preceding 51988398 . In scientific notation, it is written as 5.1988397 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 48871872 positive integers (up to 51988397) that are relatively prime to 51988397.
51988397 has 8 divisors, whose sum is 55112256
The reverse of 51988397 is 79388915
Previous prime number is 2347
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
fifty-one million nine hundred eighty-eight thousand three hundred ninety-seven
Scientific notation
5.1988397 × 10^7
Engineering notation
5.1988397 × 10^6
Prime Factorization
17 × 2347 × 1303
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988397
Product of the distinct prime numbers
The prime factorization of 51988397 is 17 × 2347 × 1303.
Since it has a total of 3 prime factors.
6 , 1 , 41 , 35 , 186 , 701 , 3198 , 3240 , 22522 , 62478 , 180566 , 169792 , 7575393 , 3679073 , 43204514 , 75258907 , 300587102 , 793991937 , 7980584962 , 2592384366
n×2
103976794
n×3
155965191
n×4
207953588
n×5
259941985
n÷2
25994198.5
n÷3
17329465.666667
n÷3
12997099.25
n÷5
10397679.4
n2
2702793422629609
n3
1.4051389746466E+23
n4
7.3050922854099E+30
n5
3.7978003785553E+38
2 √n
7210.2979827466
3 √n
373.22335186855
4 √n
84.913473505367
5 √n
34.928608576762
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
-51988396
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 51988397 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988397) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100011110101101
3
Ternary
10121211021200012
4
Quaternary
3012110132231
5
Quinary
101302112042
6
Senary
5054143005
8
Octal
306243655
10
Decimal
51988397
12
Duodecimal
154b1a65
16
Hexadecimal
31947ad
20
Vigesimal
g4iajh
36
Base36
uyai5
md5
1b83b3e3e19f4f975905527c84a273f1
sha1
f7b0b4bf84293ad5330ba4770de5bf538b06151c
sha256
55fca32dadf6129307970cfdb0953fd7437f95531a447a6664cec4717666880a
sha512
713f9a7cc1a580dd0b4ffef2d00083ecf70c953ea21ae273245ecb99ec0f5903a7fff7815065534e2857fc1e3d95f63f5a9f9f3b75d9de964fb6d6bf6f9ff3c1
ripemd-160
0b461ffa1229576cda9eb72b85c1763fee5d0b0e
Diameter
103976794
Circumference
326652732.17422
Area
8.491075960704E+15
Volume
5.8858323733631E+23
Surface area
3.3964303842816E+16
Circumference
326652732.17422
Perimeter
207953588
Area
2702793422629609
Diagonal
73522696.123437
Surface area
16216760535777654
Volume
1.4051389746466E+23
Space diagonal
90046545.008061
Perimeter
155965191
Area
1.1703438825894E+15
Altitude
45023272.504031
Surface area
1.1703438825894E+15
Volume
1.6559721624702E+22
Height
24507565.374479