385402488 is an even 9-digits composite number following 385402487
and preceding 385402489 . In scientific notation, it is written as 3.85402488 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 128467488 positive integers (up to 385402488) that are relatively prime to 385402488.
385402488 has 16 divisors, whose sum is 963506280
The reverse of 385402488 is 884204583
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 42 Digital Root 6
Name
three hundred eighty-five million four hundred two thousand four hundred eighty-eight
Scientific notation
3.85402488 × 10^8
Engineering notation
3.85402488 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 16058437
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
96350622 Product of the distinct prime numbers
The prime factorization of 385402488 is 2 × 2 × 2 × 3 × 16058437.
Since it has a total of 5 prime factors.
1 , 3 , 72 , 23 , 218 , 405 , 7824 , 7787 , 53646 , 39431 , 633000 , 901358 , 3221855 , 2424699 , 97638048 , 9788859 , 982697276 , 170954362 , 2270488698 , 3590247811
n×2
770804976
n×3
1156207464
n×4
1541609952
n×5
1927012440
n÷2
192701244
n÷3
128467496
n÷3
96350622
n÷5
77080497.6
n2
148535077756590144
n3
5.7245788522663E+25
n4
2.2062669324156E+34
n5
8.5030076494511E+42
2 √n19631.670535133
3 √n727.73205431308
4 √n140.11306339929
5 √n52.141425808937
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 16058437 , 32116874 , 48175311 , 64233748 , 96350622 , 128467496 , 192701244 , 385402488
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
-385402487 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 385402488 can be divided by 16 positive divisors.
The sum of these divisors (counting 385402488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10110111110001100011001111000
3
Ternary
222212012110211020
4
Quaternary
112332030121320
5
Quinary
1242130334423
6
Senary
102124302440
8
Octal
2676143170
10
Decimal
385402488
12
Duodecimal
a90a1a20
16
Hexadecimal
16f8c678
20
Vigesimal
608f648
36
Base36
6dgigo
md5
b413f0da39e9390d60e1a2ea95b7d95c
sha1
03409570eca18ff928078018bd98f80c42e5d5b0
sha256
7cefe98f05444a26b5903ac2f165d2c2b981e29cc8163dc5767c08459970f2f2
sha512
b6f2aad603cbcba05f3e8aa4273beb00c9422372dee738cfba85bc0d5e97491a96f98a5798145ecaeb63e2271c805be5f506231fe3a3ffe9c30effb652db44a5
ripemd-160
486cd7165c7b5daa966000d2622cdf84b4c9fa32
Diameter
770804976
Circumference
2421555249.9521
Area
4.6663670908049E+17
Volume
2.3979059822901E+26
Surface area
1.866546836322E+18
Circumference
2421555249.9521
Perimeter
1541609952
Area
148535077756590144
Diagonal
545041425.50193
Surface area
891210466539540864
Volume
5.7245788522663E+25
Space diagonal
667536690.57945
Perimeter
1156207464
Area
6.4317575345152E+16
Altitude
333768345.28973
Surface area
6.4317575345152E+16
Volume
6.7464808764577E+24
Height
181680475.16731