385642764 (number)

385642764 is an even 9-digits composite number following 385642763 and preceding 385642765. In scientific notation, it is written as 3.85642764 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 118397952 positive integers (up to 385642764) that are relatively prime to 385642764.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million six hundred forty-two thousand seven hundred sixty-four

Notation

Scientific notation 3.85642764 × 10^8
Engineering notation 3.85642764 × 10^6

Prime Factorization of 385642764

Prime Factorization 2 × 2 × 3 × 3 × 13 × 887 × 929

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 64273794
Product of the distinct prime numbers

The prime factorization of 385642764 is 2 × 2 × 3 × 3 × 13 × 887 × 929. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 1, 24, 23, 295, 390, 271, 7534, 2548, 45805, 853917, 980714, 7927701, 9327309, 72266986, 76386188, 837351544, 820235618, 2359273537, 5629878458

Basic calculations (n = 385642764)

Multiplication

n×y
n×2 771285528
n×3 1156928292
n×4 1542571056
n×5 1928213820

Division

n÷y
n÷2 192821382
n÷3 128547588
n÷3 96410691
n÷5 77128552.8

Exponentiation

ny
n2 148720341425559696
n3 5.7352923530377E+25
n4 2.2117739953735E+34
n5 8.5295463691916E+42

Nth Root

y√n
2√n 19637.789183103
3√n 727.88325574317
4√n 140.13489637882
5√n 52.147925616546

Divisors of 385642764

1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 887, 929, 1774, 1858, 2661, 2787, 3548, 3716, 5322, 5574, 7983, 8361, 10644, 11148, 11531, 12077, 15966, 16722, 23062, 24154, 31932, 33444, 34593, 36231, 46124, 48308, 69186, 72462, 103779, 108693, 138372, 144924, 207558, 217386, 415116, 434772, 824023, 1648046, 2472069, 3296092, 4944138, 7416207, 9888276, 10712299, 14832414, 21424598, 29664828, 32136897, 42849196, 64273794, 96410691, 128547588, 192821382, 385642764

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -385642763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 385642764 can be divided by 72 positive divisors. The sum of these divisors (counting 385642764) is 1, the average is 0.013888888888889.

Base conversion 385642764

Base System Value
2 Binary 10110111111000111000100001100
3 Ternary 222212122200102100
4 Quaternary 112333013010030
5 Quinary 1242211032024
6 Senary 102133355100
8 Octal 2677070414
10 Decimal 385642764
12 Duodecimal a9198a90
16 Hexadecimal 16fc710c
20 Vigesimal 60a56i4
36 Base36 6dlnv0

Cryptographic Hash Functions

md5 87550f1dd95384eeec67abbb97390da6
sha1 af0053f42e29f1b4d2960094b4dc905bcfcdc5c8
sha256 b702c2b90ae9251008b0aa2fce8f76cef87405bc9e752a2a6e4085efc87caae4
sha512 a6d5ae3c394c20b561eabedb6cc68c7ba75081f3be822fd3bf1f24202a4c2580d755fb0d9653d2cdb86aad2eec415e2cc4b767a30efa719848d8387b4901b1d6
ripemd-160 dbd74139238e95abfa52f150b5473b73b67b6f2f

385642764 as geometric shapes

Circle

Radius = n
Diameter 771285528
Circumference 2423064948.5849
Area 4.672187320619E+17

Sphere

Radius = n
Volume 2.402393642999E+26
Surface area 1.8688749282476E+18
Circumference 2423064948.5849

Square

Length = n
Perimeter 1542571056
Area 148720341425559696
Diagonal 545381227.07985

Cube

Length = n
Surface area 892322048553358176
Volume 5.7352923530377E+25
Space diagonal 667952860.81929

Equilateral Triangle

Length = n
Perimeter 1156928292
Area 6.4397796867015E+16
Altitude 333976430.40965

Triangular Pyramid

Length = n
Surface area 6.4397796867015E+16
Volume 6.7591068582005E+24
Height 181793742.35995