385365280 (number)

385365280 is an even 9-digits composite number following 385365279 and preceding 385365281. In scientific notation, it is written as 3.85365280 × 10^8. The sum of its digits is 40. It has a total of 8 prime factors and 48 positive divisors. There are 151970560 positive integers (up to 385365280) that are relatively prime to 385365280.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million three hundred sixty-five thousand two hundred eighty

Notation

Scientific notation 3.85365280 × 10^8
Engineering notation 3.85365280 × 10^6

Prime Factorization of 385365280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 71 × 33923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 24085330
Product of the distinct prime numbers

The prime factorization of 385365280 is 2 × 2 × 2 × 2 × 2 × 5 × 71 × 33923. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 7, 76, 3, 204, 887, 2857, 6388, 94690, 24094, 266890, 139636, 7192181, 8940388, 93479966, 87826580, 533002071, 867119700, 2475667212, 5043937972

Basic calculations (n = 385365280)

Multiplication

n×y
n×2 770730560
n×3 1156095840
n×4 1541461120
n×5 1926826400

Division

n÷y
n÷2 192682640
n÷3 128455093.33333
n÷3 96341320
n÷5 77073056

Exponentiation

ny
n2 148506399029478400
n3 5.7229210043787E+25
n4 2.2054150552703E+34
n5 8.4989039029044E+42

Nth Root

y√n
2√n 19630.722859844
3√n 727.70863435901
4√n 140.10968153502
5√n 52.140418989751

Divisors of 385365280

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 5680, 11360, 33923, 67846, 135692, 169615, 271384, 339230, 542768, 678460, 1085536, 1356920, 2408533, 2713840, 4817066, 5427680, 9634132, 12042665, 19268264, 24085330, 38536528, 48170660, 77073056, 96341320, 192682640, 385365280

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 -385365279
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 385365280 can be divided by 48 positive divisors. The sum of these divisors (counting 385365280) is 1, the average is 0.020833333333333.

Base conversion 385365280

Base System Value
2 Binary 10110111110000011010100100000
3 Ternary 222212010120210011
4 Quaternary 112332003110200
5 Quinary 1242123142110
6 Senary 102123414304
8 Octal 2676032440
10 Decimal 385365280
12 Duodecimal a9084394
16 Hexadecimal 16f83520
20 Vigesimal 608ad40
36 Base36 6dfpr4

Cryptographic Hash Functions

md5 e7cf9fcd0718b4d56914f49c262e46db
sha1 13d1fcdc7bda6df2cb2c2e4f1b234125f774343a
sha256 58c00426934d0f8577d7c3f316ef70d0b19d319daba829f2c7f813eaa9316a21
sha512 57e5ac718307b7bb8cb66db52648b2b0142518827b13b4414482c2a8720f6d573318ae83a12d2e80e2c736ab2307d3167d29d80abe85fed2f7fdb71ae4afc0e6
ripemd-160 2a7ee4da8f726f4b7dbdf2e035e4745a1ba8dfc6

385365280 as geometric shapes

Circle

Radius = n
Diameter 770730560
Circumference 2421321465.1931
Area 4.6654661220208E+17

Sphere

Radius = n
Volume 2.3972115445908E+26
Surface area 1.8661864488083E+18
Circumference 2421321465.1931

Square

Length = n
Perimeter 1541461120
Area 148506399029478400
Diagonal 544988805.44371

Cube

Length = n
Surface area 891038394176870400
Volume 5.7229210043787E+25
Space diagonal 667472244.43301

Equilateral Triangle

Length = n
Perimeter 1156095840
Area 6.4305157092038E+16
Altitude 333736122.2165

Triangular Pyramid

Length = n
Surface area 6.4305157092038E+16
Volume 6.7445270839851E+24
Height 181662935.1479