385718986 (number)

385718986 is an even 9-digits composite number following 385718985 and preceding 385718987. In scientific notation, it is written as 3.85718986 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 192859492 positive integers (up to 385718986) that are relatively prime to 385718986.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million seven hundred eighteen thousand nine hundred eighty-six

Notation

Scientific notation 3.85718986 × 10^8
Engineering notation 3.85718986 × 10^6

Prime Factorization of 385718986

Prime Factorization 2 × 192859493

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 385718986
Product of the distinct prime numbers

The prime factorization of 385718986 is 2 × 192859493. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 82, 10, 408, 183, 1368, 3970, 74160, 82579, 436952, 711286, 6498525, 5983926, 46701017, 7764617, 742672372, 922688662, 5573792705, 2568148985

Basic calculations (n = 385718986)

Multiplication

n×y
n×2 771437972
n×3 1157156958
n×4 1542875944
n×5 1928594930

Division

n÷y
n÷2 192859493
n÷3 128572995.33333
n÷3 96429746.5
n÷5 77143797.2

Exponentiation

ny
n2 148779136160868196
n3 5.7386937537926E+25
n4 2.2135231356774E+34
n5 8.5379789938103E+42

Nth Root

y√n
2√n 19639.729784292
3√n 727.93120777535
4√n 140.14182025467
5√n 52.149986853186

Divisors of 385718986

1, 2, 192859493, 385718986

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 -385718985
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 385718986 can be divided by 4 positive divisors. The sum of these divisors (counting 385718986) is 1, the average is 0.25.

Base conversion 385718986

Base System Value
2 Binary 10110111111011001101011001010
3 Ternary 222212210112222101
4 Quaternary 112333121223022
5 Quinary 1242221001421
6 Senary 102135144014
8 Octal 2677315312
10 Decimal 385718986
12 Duodecimal a921500a
16 Hexadecimal 16fd9aca
20 Vigesimal 60aeh96
36 Base36 6dnaoa

Cryptographic Hash Functions

md5 9bf2f9f8862bc927e2a5cd962d379918
sha1 b414e3c2244ea5bb47d59e316491d98b95e1ae8a
sha256 b37dfde681dcf74c32786c5c4b0770c8bc429f0dd6cd21630077450299d28df6
sha512 b2eebbeb3579415dca2412d2a25da2e3bdba870e48ce6127dda0fc991139b1aa1ab2e60734d52bc48cc928e2930b94302e6d0c8d07236587886c2372d89ca932
ripemd-160 9c5674429579eb87d129b402807d96e436281189

385718986 as geometric shapes

Circle

Radius = n
Diameter 771437972
Circumference 2423543865.5354
Area 4.6740344117042E+17

Sphere

Radius = n
Volume 2.4038184184155E+26
Surface area 1.8696137646817E+18
Circumference 2423543865.5354

Square

Length = n
Perimeter 1542875944
Area 148779136160868196
Diagonal 545489021.266

Cube

Length = n
Surface area 892674816965209176
Volume 5.7386937537926E+25
Space diagonal 668084881.19595

Equilateral Triangle

Length = n
Perimeter 1157156958
Area 6.4423255734208E+16
Altitude 334042440.59797

Triangular Pyramid

Length = n
Surface area 6.4423255734208E+16
Volume 6.7631154474327E+24
Height 181829673.75533