387612946 is an even 9-digits composite number following 387612945
and preceding 387612947 . In scientific notation, it is written as 3.87612946 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 166028544 positive integers (up to 387612946) that are relatively prime to 387612946.
387612946 has 16 divisors, whose sum is 664844544
The reverse of 387612946 is 649216783
Previous prime number is 2113
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
three hundred eighty-seven million six hundred twelve thousand nine hundred forty-six
Scientific notation
3.87612946 × 10^8
Engineering notation
3.87612946 × 10^6
Prime Factorization
2 × 7 × 2113 × 13103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
387612946
Product of the distinct prime numbers
The prime factorization of 387612946 is 2 × 7 × 2113 × 13103.
Since it has a total of 4 prime factors.
8 , 7 , 35 , 66 , 436 , 637 , 1170 , 6083 , 68674 , 25157 , 355760 , 788535 , 8526449 , 3444114 , 24921433 , 8683297 , 657532318 , 670572854 , 8643527643 , 5842017875
n×2
775225892
n×3
1162838838
n×4
1550451784
n×5
1938064730
n÷2
193806473
n÷3
129204315.33333
n÷3
96903236.5
n÷5
77522589.2
n2
150243795906798916
n3
5.8236440349657E+25
n4
2.2573198208484E+34
n5
8.7496638582323E+42
2 √n
19687.888307282
3 √n
729.12069394981
4 √n
140.31353572368
5 √n
52.201100005412
1 , 2 , 7 , 14 , 2113 , 4226 , 13103 , 14791 , 26206 , 29582 , 91721 , 183442 , 27686639 , 55373278 , 193806473 , 387612946
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
-387612945
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 387612946 can be divided by 16 positive divisors.
The sum of these divisors (counting 387612946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111000110101000000100010010
3
Ternary
1000000100210000001
4
Quaternary
113012220010102
5
Quinary
1243212103241
6
Senary
102243520214
8
Octal
2706500422
10
Decimal
387612946
12
Duodecimal
a998906a
16
Hexadecimal
171a8112
20
Vigesimal
612bc76
36
Base36
6erw2a
md5
40ee5794e8664b0fb66fa98930335570
sha1
4b9a394a34c91c50804f09c768197b228dc6f8f9
sha256
7b16d9cf32f83c0f946e4b2df4745258beddb9cca4b053201717f140ede86a58
sha512
5d225a84a2f937508af9d2e91a05534f19a18490021ce474f7ce9576c60558da1dd50b450dd51475751d0d067fd8dbe856a07b850d30905eaafd2244f9054f3f
ripemd-160
c1e05884f0ac1473c8c3e448dceb03c9719f4f4f
Diameter
775225892
Circumference
2435443967.1798
Area
4.7200480546824E+17
Volume
2.4394023089827E+26
Surface area
1.888019221873E+18
Circumference
2435443967.1798
Perimeter
1550451784
Area
150243795906798916
Diagonal
548167485.18459
Surface area
901462775440793496
Volume
5.8236440349657E+25
Space diagonal
671365316.14345
Perimeter
1162838838
Area
6.5057472008146E+16
Altitude
335682658.07173
Surface area
6.5057472008146E+16
Volume
6.8632303139014E+24
Height
182722495.06153