51988321 is an odd 8-digits composite number following 51988320
and preceding 51988322 . In scientific notation, it is written as 5.1988321 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 40510320 positive integers (up to 51988321) that are relatively prime to 51988321.
51988321 has 4 divisors, whose sum is 52663572
The reverse of 51988321 is 12388915
Previous prime number is 77
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifty-one million nine hundred eighty-eight thousand three hundred twenty-one
Scientific notation
5.1988321 × 10^7
Engineering notation
5.1988321 × 10^6
Prime Factorization
77 × 675173
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51988321
Product of the distinct prime numbers
The prime factorization of 51988321 is 77 × 675173.
Since it has a total of 2 prime factors.
3 , 10 , 56 , 17 , 860 , 810 , 9293 , 1550 , 13113 , 14261 , 538289 , 932322 , 7351954 , 5030666 , 68012525 , 96218933 , 177289751 , 157714695 , 6433117982 , 5789623382
n×2
103976642
n×3
155964963
n×4
207953284
n×5
259941605
n÷2
25994160.5
n÷3
17329440.333333
n÷3
12997080.25
n÷5
10397664.2
n2
2702785520399041
n3
1.4051328122866E+23
n4
7.3050495692787E+30
n5
3.7977726192857E+38
2 √n
7210.2927125048
3 √n
373.22317000112
4 √n
84.913442472348
5 √n
34.928598364576
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988321 can be divided by 4 positive divisors.
The sum of these divisors (counting 51988321) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000110010100011101100001
3
Ternary
10121211021120101
4
Quaternary
3012110131201
5
Quinary
101302111241
6
Senary
5054142401
8
Octal
306243541
10
Decimal
51988321
12
Duodecimal
154b1a01
16
Hexadecimal
3194761
20
Vigesimal
g4iag1
36
Base36
uyag1
md5
90edb72aed41fa99a703322d31d974a8
sha1
cb9a3215b09b30c80c0fe3e1d2b0af3fbc20c4c6
sha256
cf1cbd26434f42df7fccc548ec21a546c8f7d8a6a15fe03e116530a88864da98
sha512
238f43bb9f4a37511dc7825582ad1ca74cab6a0d2242a75e850dcb1123673c650ea265ea0a68ce686d4ba0bc7f3008d651445cfee177651679b58845cd79d223
ripemd-160
c3116da471df882fcb93e8d9b1a046ad2d245b6d
Diameter
103976642
Circumference
326652254.65214
Area
8.4910511351145E+15
Volume
5.88580656053E+23
Surface area
3.3964204540458E+16
Circumference
326652254.65214
Perimeter
207953284
Area
2702785520399041
Diagonal
73522588.643206
Surface area
16216713122394246
Volume
1.4051328122866E+23
Space diagonal
90046413.3722
Perimeter
155964963
Area
1.1703404608232E+15
Altitude
45023206.6861
Surface area
1.1703404608232E+15
Volume
1.6559649000593E+22
Height
24507529.547735