388999741 is an odd 9-digits composite number following 388999740
and preceding 388999742 . In scientific notation, it is written as 3.88999741 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 359076672 positive integers (up to 388999741) that are relatively prime to 388999741.
388999741 has 4 divisors, whose sum is 418922812
The reverse of 388999741 is 147999883
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
three hundred eighty-eight million nine hundred ninety-nine thousand seven hundred forty-one
Scientific notation
3.88999741 × 10^8
Engineering notation
3.88999741 × 10^6
Prime Factorization
13 × 29923057
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
388999741
Product of the distinct prime numbers
The prime factorization of 388999741 is 13 × 29923057.
Since it has a total of 2 prime factors.
10 , 7 , 55 , 9 , 754 , 285 , 8908 , 8665 , 78304 , 7207 , 260124 , 968408 , 1851167 , 4873813 , 51403140 , 70880973 , 383086800 , 440685822 , 373854688 , 7658012204
n×2
777999482
n×3
1166999223
n×4
1555998964
n×5
1944998705
n÷2
194499870.5
n÷3
129666580.33333
n÷3
97249935.25
n÷5
77799948.2
n2
151320798498067081
n3
5.8863751423661E+25
n4
2.2897984058093E+34
n5
8.9073098680202E+42
2 √n
19723.076357404
3 √n
729.98920419388
4 √n
140.43887053592
5 √n
52.238399505134
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
-388999740
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 388999741 can be divided by 4 positive divisors.
The sum of these divisors (counting 388999741) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111001011111010101000111101
3
Ternary
1000002222020022211
4
Quaternary
113023322220331
5
Quinary
1244040442431
6
Senary
102333340421
8
Octal
2713725075
10
Decimal
388999741
12
Duodecimal
aa337711
16
Hexadecimal
172faa3d
20
Vigesimal
61b4j71
36
Base36
6flm4d
md5
a470c56db034a88a2762e0cb2e3649d7
sha1
3741950c2e6f70d474df73534d085c8792fda060
sha256
5aeb03c366b23e03aa5075cf02c257ff3b15905c5875e6b7822b3e1be21d5f5d
sha512
00ebb725c9dde56ace55f854926e5324d92e2d6bad51ec97ca76b4683ca76eeea64cdca8a3a955ca34e0e897622cd99e72fc7578f6efa7e8ab620963b020b750
ripemd-160
3c15d3eee0df3bd078c7dce070244e2154853c43
Diameter
777999482
Circumference
2444157457.1479
Area
4.7538830889687E+17
Volume
2.4656790538041E+26
Surface area
1.9015532355875E+18
Circumference
2444157457.1479
Perimeter
1555998964
Area
151320798498067081
Diagonal
550128709.48182
Surface area
907924790988402486
Volume
5.8863751423661E+25
Space diagonal
673767315.54313
Perimeter
1166999223
Area
6.5523827810136E+16
Altitude
336883657.77157
Surface area
6.5523827810136E+16
Volume
6.9371596329584E+24
Height
183376236.49394