387660946 is an even 9-digits composite number following 387660945
and preceding 387660947 . In scientific notation, it is written as 3.87660946 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 191857536 positive integers (up to 387660946) that are relatively prime to 387660946.
387660946 has 16 divisors, whose sum is 587439576
The reverse of 387660946 is 649066783
Previous prime number is 277
Is Prime? no Number parity even Number length 9 Sum of Digits 49 Digital Root 4
Name
three hundred eighty-seven million six hundred sixty thousand nine hundred forty-six
Scientific notation
3.87660946 × 10^8
Engineering notation
3.87660946 × 10^6
Prime Factorization
2 × 157 × 277 × 4457
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
387660946 Product of the distinct prime numbers
The prime factorization of 387660946 is 2 × 157 × 277 × 4457.
Since it has a total of 4 prime factors.
3 , 1 , 89 , 6 , 48 , 911 , 5063 , 8316 , 76593 , 95326 , 777376 , 315913 , 3101127 , 6554771 , 60917056 , 42135159 , 639734010 , 485864351 , 7360380336 , 3427213325
n×2
775321892
n×3
1162982838
n×4
1550643784
n×5
1938304730
n÷2
193830473
n÷3
129220315.33333
n÷3
96915236.5
n÷5
77532189.2
n2
150281009053614916
n3
5.8258078135559E+25
n4
2.2584381682173E+34
n5
8.7550827677361E+42
2 √n19689.10729312
3 √n729.15078956377
4 √n140.3178794492
5 √n52.202392804696
1 , 2 , 157 , 277 , 314 , 554 , 4457 , 8914 , 43489 , 86978 , 699749 , 1234589 , 1399498 , 2469178 , 193830473 , 387660946
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-387660945 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 387660946 can be divided by 16 positive divisors.
The sum of these divisors (counting 387660946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000110110011110010010010
3
Ternary
1000000110012211211
4
Quaternary
113012303302102
5
Quinary
1243220122241
6
Senary
102244530334
8
Octal
2706636222
10
Decimal
387660946
12
Duodecimal
a99b09aa
16
Hexadecimal
171b3c92
20
Vigesimal
612hc76
36
Base36
6esx3m
md5
778ef240194ed9f09fa3a71815266ac1
sha1
e710f11d90774cca40dd07a12e71a58a02d51d7b
sha256
bdaa63945ec3f51be24b7e0bd5f79e0f53256a04c50190656e51340008edcfc8
sha512
9519836351099d99fce4679f1bc6f91056002119da5704fddf2edfb7486f5c5802d9fc55a470e60a363c10bc137728f1195959cd0ce748d5ee2147e8ce75de50
ripemd-160
cd7d876410f664ce6478ad1308fcf996e8d33f5b
Diameter
775321892
Circumference
2435745560.0745
Area
4.721217140169E+17
Volume
2.4403086704391E+26
Surface area
1.8884868560676E+18
Circumference
2435745560.0745
Perimeter
1550643784
Area
150281009053614916
Diagonal
548235367.43558
Surface area
901686054321689496
Volume
5.8258078135559E+25
Space diagonal
671448454.58221
Perimeter
1162982838
Area
6.5073585773395E+16
Altitude
335724227.29111
Surface area
6.5073585773395E+16
Volume
6.8657803514249E+24
Height
182745122.47853