385156918 (number)

385156918 is an even 9-digits composite number following 385156917 and preceding 385156919. In scientific notation, it is written as 3.85156918 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 192578458 positive integers (up to 385156918) that are relatively prime to 385156918.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million one hundred fifty-six thousand nine hundred eighteen

Notation

Scientific notation 3.85156918 × 10^8
Engineering notation 3.85156918 × 10^6

Prime Factorization of 385156918

Prime Factorization 2 × 192578459

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 385156918
Product of the distinct prime numbers

The prime factorization of 385156918 is 2 × 192578459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 1, 77, 99, 700, 992, 7726, 1431, 43880, 73045, 817415, 344202, 153360, 6732756, 19085839, 16992648, 872827210, 139226959, 5268257830, 542024992

Basic calculations (n = 385156918)

Multiplication

n×y
n×2 770313836
n×3 1155470754
n×4 1540627672
n×5 1925784590

Division

n÷y
n÷2 192578459
n÷3 128385639.33333
n÷3 96289229.5
n÷5 77031383.6

Exponentiation

ny
n2 148345851483258724
n3 5.7136430955378E+25
n4 2.2006491652293E+34
n5 8.4759525007899E+42

Nth Root

y√n
2√n 19625.41510389
3√n 727.57745651286
4√n 140.0907388227
5√n 52.134779440505

Divisors of 385156918

1, 2, 192578459, 385156918

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 -385156917
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 385156918 can be divided by 4 positive divisors. The sum of these divisors (counting 385156918) is 1, the average is 0.25.

Base conversion 385156918

Base System Value
2 Binary 10110111101010000011100110110
3 Ternary 222211201222222001
4 Quaternary 112331100130312
5 Quinary 1242100010133
6 Senary 102115125514
8 Octal 2675203466
10 Decimal 385156918
12 Duodecimal a8ba389a
16 Hexadecimal 16f50736
20 Vigesimal 6074c5i
36 Base36 6db8za

Cryptographic Hash Functions

md5 e6530bdf8ebd993175684cff6ef41cdc
sha1 ff6b479d9973b284e4b15ad4765a83ef658e6341
sha256 815796894653e1653be7ea5731b3743ecbe3287b154e937c8d02d918a6e9c08b
sha512 ea32a080b411cc76023983a1e228653916cdacf8c67bc7988dbbe6466c336f2e3c33b676b3ba1dee241f011560c2876435309429f2a20f5c43c3fc12b350398d
ripemd-160 a524009df70c307e915e7ca67d6c5a2205a2c910

385156918 as geometric shapes

Circle

Radius = n
Diameter 770313836
Circumference 2420012288.1362
Area 4.6604223721033E+17

Sphere

Radius = n
Volume 2.3933252232234E+26
Surface area 1.8641689488413E+18
Circumference 2420012288.1362

Square

Length = n
Perimeter 1540627672
Area 148345851483258724
Diagonal 544694137.07742

Cube

Length = n
Surface area 890075108899552344
Volume 5.7136430955378E+25
Space diagonal 667111350.86264

Equilateral Triangle

Length = n
Perimeter 1155470754
Area 6.4235637965268E+16
Altitude 333555675.43132

Triangular Pyramid

Length = n
Surface area 6.4235637965268E+16
Volume 6.7335929635574E+24
Height 181564712.35914