387996893 is an odd 9-digits prime number following 387996892
and preceding 387996894 . In scientific notation, it is written as 3.87996893 × 10^8.
The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors.
There are 387996892 positive integers (up to 387996893) that are relatively prime to 387996893.
387996893 has 2 divisors, whose sum is 387996894
The reverse of 387996893 is 398699783
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
three hundred eighty-seven million nine hundred ninety-six thousand eight hundred ninety-three
Scientific notation
3.87996893 × 10^8
Engineering notation
3.87996893 × 10^6
Prime Factorization
387996893
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
387996893
Product of the distinct prime numbers
The prime factorization of 387996893 is 387996893.
Since it has a total of 1 prime factors.
2 , 3 , 9 , 35 , 638 , 865 , 845 , 3822 , 50340 , 98584 , 826112 , 289105 , 6138917 , 87710 , 77938699 , 11569958 , 169567975 , 319773492 , 5470110900 , 1791733385
n×2
775993786
n×3
1163990679
n×4
1551987572
n×5
1939984465
n÷2
193998446.5
n÷3
129332297.66667
n÷3
96999223.25
n÷5
77599378.6
n2
150541588977653449
n3
5.8409668790613E+25
n4
2.2662770011917E+34
n5
8.7930843513973E+42
2 √n
19697.636736421
3 √n
729.36135612306
4 √n
140.34826944576
5 √n
52.211437389397
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
387996894
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
193998447
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
19697.636761805
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999948453
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387996893 can be divided by 2 positive divisors.
The sum of these divisors (counting 387996893) is 387996894, the average is 193998447.
Base
System
Value
2
Binary
10111001000000101110011011101
3
Ternary
1000001002021200022
4
Quaternary
113020011303131
5
Quinary
1243311400033
6
Senary
102300041525
8
Octal
2710056335
10
Decimal
387996893
12
Duodecimal
a9b332a5
16
Hexadecimal
17205cdd
20
Vigesimal
614jc4d
36
Base36
6f04bh
md5
900e80df79baf8bce5095ccb1fce8118
sha1
f13772f6dab8581e50385a11f6d0e80887b83b02
sha256
4ec79499fc89a693be355a69c92f0c058689007305266745f0c04465cfbdf4a2
sha512
36bc72f1f63110be597affd155adf1e6108049a07bcf58c41426988da80a8edefbf1413b88fa6e9855d893b77102a1c05f50cf5f85e1c37451da4e26c2e4996e
ripemd-160
fb600f444f78a7d776c4d41c04c05421e55038e7
Diameter
775993786
Circumference
2437856377.3289
Area
4.7294034999193E+17
Volume
2.4466584849494E+26
Surface area
1.8917613999677E+18
Circumference
2437856377.3289
Perimeter
1551987572
Area
150541588977653449
Diagonal
548710468.23922
Surface area
903249533865920694
Volume
5.8409668790613E+25
Space diagonal
672030331.85487
Perimeter
1163990679
Area
6.5186420190362E+16
Altitude
336015165.92743
Surface area
6.5186420190362E+16
Volume
6.8836454814504E+24
Height
182903489.41307