385220997 (number)

385220997 is an odd 9-digits composite number following 385220996 and preceding 385220998. In scientific notation, it is written as 3.85220997 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 208365696 positive integers (up to 385220997) that are relatively prime to 385220997.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million two hundred twenty thousand nine hundred ninety-seven

Notation

Scientific notation 3.85220997 × 10^8
Engineering notation 3.85220997 × 10^6

Prime Factorization of 385220997

Prime Factorization 23 × 9 × 7 × 7 × 163 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 55031571
Product of the distinct prime numbers

The prime factorization of 385220997 is 23 × 9 × 7 × 7 × 163 × 233. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 385220997)

Multiplication

n×y
n×2 770441994
n×3 1155662991
n×4 1540883988
n×5 1926104985

Division

n÷y
n÷2 192610498.5
n÷3 128406999
n÷3 96305249.25
n÷5 77044199.4

Exponentiation

ny
n2 148395216529674009
n3 5.7164953261592E+25
n4 2.2021140288889E+34
n5 8.4830056171626E+42

Nth Root

y√n
2√n 19627.047587449
3√n 727.61780357519
4√n 140.0965652236
5√n 52.136514069731

Divisors of 385220997

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -385220996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 385220997 can be divided by 48 positive divisors. The sum of these divisors (counting 385220997) is 1, the average is 0.020833333333333.

Base conversion 385220997

Base System Value
2 Binary 10110111101100000000110000101
3 Ternary 222211212020212100
4 Quaternary 112331200012011
5 Quinary 1242104032442
6 Senary 102120342313
8 Octal 2675400605
10 Decimal 385220997
12 Duodecimal a9014999
16 Hexadecimal 16f60185
20 Vigesimal 607cc9h
36 Base36 6dcmf9

Cryptographic Hash Functions

md5 ca07dbe84996e82fc96df4977e136451
sha1 bbef655e9e2020391b67f54e59ab9a04e07e54dd
sha256 ee92d2e5de4c470bd4a414d99cd47decf67ebe07c753554205899c0e4cb99b96
sha512 39402e81ce7fa972556dc1c58577a5c5eb28d519569955ec8c1b9d001d9ea35f5d646c82459b8c541b048f890588cd83e74b727cbab936026cc80fd3627759b9
ripemd-160 73f80e183203dd88c5b688c569cd72ce3372e9d9

385220997 as geometric shapes

Circle

Radius = n
Diameter 770441994
Circumference 2420414908.3675
Area 4.6619732207749E+17

Sphere

Radius = n
Volume 2.3945199627923E+26
Surface area 1.86478928831E+18
Circumference 2420414908.3675

Square

Length = n
Perimeter 1540883988
Area 148395216529674009
Diagonal 544784758.46829

Cube

Length = n
Surface area 890371299178044054
Volume 5.7164953261592E+25
Space diagonal 667222338.94634

Equilateral Triangle

Length = n
Perimeter 1155662991
Area 6.4257013657395E+16
Altitude 333611169.47317

Triangular Pyramid

Length = n
Surface area 6.4257013657395E+16
Volume 6.7369543495806E+24
Height 181594919.48943