1385388542 (number)

1385388542 is an even 10-digits composite number following 1385388541 and preceding 1385388543. In scientific notation, it is written as 1.385388542 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 692694270 positive integers (up to 1385388542) that are relatively prime to 1385388542.

Interesting facts

Basic properties

Name

Name one billion three hundred eighty-five million three hundred eighty-eight thousand five hundred forty-two

Notation

Scientific notation 1.385388542 × 10^9
Engineering notation 1.385388542 × 10^9

Prime Factorization of 1385388542

Prime Factorization 2 × 692694271

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1385388542
Product of the distinct prime numbers

The prime factorization of 1385388542 is 2 × 692694271. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 73, 73, 764, 644, 1384, 6208, 85651, 87868, 703311, 39651, 4658756, 3940525, 20889295, 40794105, 360082753, 642655902, 6763849195, 3710606214

Basic calculations (n = 1385388542)

Multiplication

n×y
n×2 2770777084
n×3 4156165626
n×4 5541554168
n×5 6926942710

Division

n÷y
n÷2 692694271
n÷3 461796180.66667
n÷3 346347135.5
n÷5 277077708.4

Exponentiation

ny
n2 1919301412304885764
n3 2.6589781852516E+27
n4 3.6837179112755E+36
n5 5.1033805862413E+45

Nth Root

y√n
2√n 37220.807917078
3√n 1114.7834959391
4√n 192.92694969101
5√n 67.346389580479

Divisors of 1385388542

1, 2, 692694271, 1385388542

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 -1385388541
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 1385388542 can be divided by 4 positive divisors. The sum of these divisors (counting 1385388542) is 1, the average is 0.25.

Base conversion 1385388542

Base System Value
2 Binary 1010010100100110101100111111110
3 Ternary 10120112212000210202
4 Quaternary 1102210311213332
5 Quinary 10314124413132
6 Senary 345245403502
8 Octal 12244654776
10 Decimal 1385388542
12 Duodecimal 327b69592
16 Hexadecimal 529359fe
20 Vigesimal 11cidb72
36 Base36 mwton2

Cryptographic Hash Functions

md5 6e9b55d2e7b1dba50695e91ba92c858c
sha1 a4f2b003dc262db3c78da487a2374dd666bff129
sha256 8073352fc85ae5004124457e72073dcc8389af46b8de92581e8b12babf8fe87c
sha512 8729abd8de581894de321467cf32b811f4c02cbf02ce889b9e078bdaeace7e3983aa054a832ed26ce2f93a0797b537c8f4eaef0a29dacf0a2891e46f8d09223e
ripemd-160 f6ec90b6315aba9de4ea88a58e09d76e22b687b3

1385388542 as geometric shapes

Circle

Radius = n
Diameter 2770777084
Circumference 8704652931.8293
Area 6.0296632169215E+18

Sphere

Radius = n
Volume 1.1137901777123E+28
Surface area 2.4118652867686E+19
Circumference 8704652931.8293

Square

Length = n
Perimeter 5541554168
Area 1919301412304885764
Diagonal 1959235265.2527

Cube

Length = n
Surface area 1.1515808473829E+19
Volume 2.6589781852516E+27
Space diagonal 2399563342.9678

Equilateral Triangle

Length = n
Perimeter 4156165626
Area 8.3108189028769E+17
Altitude 1199781671.4839

Triangular Pyramid

Length = n
Surface area 8.3108189028769E+17
Volume 3.1336358430309E+26
Height 653078421.7509