1385174985 is an odd 10-digits composite number following 1385174984
and preceding 1385174986 . In scientific notation, it is written as 1.385174985 × 10^9.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 738759984 positive integers (up to 1385174985) that are relatively prime to 1385174985.
1385174985 has 4 divisors, whose sum is 1477520000
The reverse of 1385174985 is 5894715831
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion three hundred eighty-five million one hundred seventy-four thousand nine hundred eighty-five
Scientific notation
1.385174985 × 10^9
Engineering notation
1.385174985 × 10^9
Prime Factorization
15 × 92344999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1385174985
Product of the distinct prime numbers
The prime factorization of 1385174985 is 15 × 92344999.
Since it has a total of 2 prime factors.
7 , 4 , 78 , 58 , 887 , 988 , 7834 , 2288 , 41940 , 67152 , 194820 , 203496 , 7289533 , 8863408 , 86487354 , 95262140 , 645335587 , 922554398 , 277495736 , 8222136035
n×2
2770349970
n×3
4155524955
n×4
5540699940
n×5
6925874925
n÷2
692587492.5
n÷3
461724995
n÷3
346293746.25
n÷5
277034997
n2
1918709739069750225
n3
2.6577487340353E+27
n4
3.6814470628011E+36
n5
5.0994483799938E+45
2 √n
37217.939021391
3 √n
1114.7262118762
4 √n
192.91951436128
5 √n
67.344313169512
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
-1385174984
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 1385174985 can be divided by 4 positive divisors.
The sum of these divisors (counting 1385174985) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010100100000001011111001001
3
Ternary
10120112110011212020
4
Quaternary
1102210001133021
5
Quinary
10314101044420
6
Senary
345241035053
8
Octal
12244013711
10
Decimal
1385174985
12
Duodecimal
327a85a89
16
Hexadecimal
529017c9
20
Vigesimal
11ch6h95
36
Base36
mwp3ux
md5
745345b99c0a8db1dc65d3535d08271a
sha1
189c6dc5134e75cc189d84abbf6eca00f9145914
sha256
76b00b36c90dca69a436a762e31491db086296226a4ca61fd0559a7cc9c8cfe8
sha512
9a444f9f404d7d9acbcadf1d6e31c0826fa15dc87464d68208b7dd4f46ef04f64526200842c2d46a10001bbe0d93e6ba0c412f067a51dbbce33b4193c81a3394
ripemd-160
1a241fcd27b13ac89591728f0fb40f359238b9a5
Diameter
2770349970
Circumference
8703311113.6247
Area
6.0278044206327E+18
Volume
1.113275186391E+28
Surface area
2.4111217682531E+19
Circumference
8703311113.6247
Perimeter
5540699940
Area
1918709739069750225
Diagonal
1958933250.0469
Surface area
1.1512258434419E+19
Volume
2.6577487340353E+27
Space diagonal
2399193451.3935
Perimeter
4155524955
Area
8.3082568826151E+17
Altitude
1199596725.6967
Surface area
8.3082568826151E+17
Volume
3.1321869208772E+26
Height
652977750.01565