388974100 is an even 9-digits composite number following 388974099
and preceding 388974101 . In scientific notation, it is written as 3.88974100 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 150223360 positive integers (up to 388974100) that are relatively prime to 388974100.
388974100 has 12 divisors, whose sum is 681648660
The reverse of 388974100 is 001479883
Previous prime number is 725
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
three hundred eighty-eight million nine hundred seventy-four thousand one hundred
Scientific notation
3.88974100 × 10^8
Engineering notation
3.88974100 × 10^6
Prime Factorization
2 × 2 × 725 × 134129
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
194487050 Product of the distinct prime numbers
The prime factorization of 388974100 is 2 × 2 × 725 × 134129.
Since it has a total of 4 prime factors.
6 , 6 , 36 , 91 , 133 , 356 , 2548 , 1503 , 97419 , 31432 , 168510 , 329263 , 4458024 , 7532035 , 83346359 , 86686041 , 400021312 , 410284274 , 2726159315 , 1972947362
n×2
777948200
n×3
1166922300
n×4
1555896400
n×5
1944870500
n÷2
194487050
n÷3
129658033.33333
n÷3
97243525
n÷5
77794820
n2
151300850470810000
n3
5.8852112141118E+25
n4
2.289194735319E+34
n5
8.9043746189546E+42
2 √n19722.426321323
3 √n729.97316471066
4 √n140.43655621427
5 √n52.237710825951
1 , 2 , 4 , 725 , 1450 , 2900 , 134129 , 268258 , 536516 , 97243525 , 194487050 , 388974100
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-388974099 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 388974100 can be divided by 12 positive divisors.
The sum of these divisors (counting 388974100) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10111001011110100011000010100
3
Ternary
1000002220221011011
4
Quaternary
113023310120110
5
Quinary
1244034132400
6
Senary
102333022004
8
Octal
2713643024
10
Decimal
388974100
12
Duodecimal
aa324904
16
Hexadecimal
172f4614
20
Vigesimal
61b1f50
36
Base36
6fl2c4
md5
b2015551316c268c5345e9b3b3dc2e8d
sha1
450ba62e36071d824280a1baa2cf456c8db954ab
sha256
b8d6343f0b22a1771b3605fcad225107c388faf2055aae986086e3aa275f2009
sha512
2f96ee2fc46b8c5c1b07e4868f067e7bba25f84643b19e3c643ec7799b1bbae5a58c68b17e5b442c6f1eccab38aeae28a93ad12588d0e41ff9bc1f0606ab32d5
ripemd-160
eab4a00bc9a538d134b222c1e05880f88c2a7c73
Diameter
777948200
Circumference
2443996349.9934
Area
4.7532564032098E+17
Volume
2.465191508677E+26
Surface area
1.9013025612839E+18
Circumference
2443996349.9934
Perimeter
1555896400
Area
151300850470810000
Diagonal
550092447.63187
Surface area
907805102824860000
Volume
5.8852112141118E+25
Space diagonal
673722904.02838
Perimeter
1166922300
Area
6.5515190060956E+16
Altitude
336861452.01419
Surface area
6.5515190060956E+16
Volume
6.9357879303559E+24
Height
183364149.21062