384987265 is an odd 9-digits composite number following 384987264
and preceding 384987266 . In scientific notation, it is written as 3.84987265 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 284298240 positive integers (up to 384987265) that are relatively prime to 384987265.
384987265 has 8 divisors, whose sum is 497522088
The reverse of 384987265 is 562789483
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred eighty-four million nine hundred eighty-seven thousand two hundred sixty-five
Scientific notation
3.84987265 × 10^8
Engineering notation
3.84987265 × 10^6
Prime Factorization
5 × 13 × 5922881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
384987265
Product of the distinct prime numbers
The prime factorization of 384987265 is 5 × 13 × 5922881.
Since it has a total of 3 prime factors.
9 , 3 , 79 , 44 , 556 , 716 , 9474 , 5308 , 27281 , 54178 , 381819 , 16447 , 5864664 , 5965006 , 5268283 , 98482792 , 591364094 , 436833917 , 6528830466 , 6528987027
n×2
769974530
n×3
1154961795
n×4
1539949060
n×5
1924936325
n÷2
192493632.5
n÷3
128329088.33333
n÷3
96246816.25
n÷5
76997453
n2
148215194212180225
n3
5.7060962251191E+25
n4
2.1967743795354E+34
n5
8.4573016019942E+42
2 √n
19621.092349816
3 √n
727.47061363017
4 √n
140.0753095653
5 √n
52.130185790429
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-384987264
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 384987265 can be divided by 8 positive divisors.
The sum of these divisors (counting 384987265) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110111100100111000010000001
3
Ternary
222211102101020121
4
Quaternary
112330213002001
5
Quinary
1242024043030
6
Senary
102111340241
8
Octal
2674470201
10
Decimal
384987265
12
Duodecimal
a8b21681
16
Hexadecimal
16f27081
20
Vigesimal
6063835
36
Base36
6d7m2p
md5
78798ac22ce2b4473d33682db0e430e8
sha1
0f85a8da2fd651bd6a7972af02410db895601c5e
sha256
e6bd3bdee83aab9611620be3f3a85a63d2c4f820d99986d9ccc48ed64635cab9
sha512
a35799538c04d263abe94a3135f81e20fc317fed019d3ea2d346478362e27b59be18020dce624a0c05bebf02e3003e60db5ba11c6362faf58a45790c5e70d639
ripemd-160
11e18751a6a04e73a049182ab24b73e08730846c
Diameter
769974530
Circumference
2418946326.8993
Area
4.6563176528737E+17
Volume
2.3901639975348E+26
Surface area
1.8625270611495E+18
Circumference
2418946326.8993
Perimeter
1539949060
Area
148215194212180225
Diagonal
544454211.50392
Surface area
889291165273081350
Volume
5.7060962251191E+25
Space diagonal
666817503.24698
Perimeter
1154961795
Area
6.4179061707296E+16
Altitude
333408751.62349
Surface area
6.4179061707296E+16
Volume
6.7246988914745E+24
Height
181484737.16797