1520985345 (number)

1520985345 is an odd 10-digits composite number following 1520985344 and preceding 1520985346. In scientific notation, it is written as 1.520985345 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 736501440 positive integers (up to 1520985345) that are relatively prime to 1520985345.

Interesting facts

Basic properties

Name

Name one billion five hundred twenty million nine hundred eighty-five thousand three hundred forty-five

Notation

Scientific notation 1.520985345 × 10^9
Engineering notation 1.520985345 × 10^9

Prime Factorization of 1520985345

Prime Factorization 15 × 11 × 839 × 10987

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1520985345
Product of the distinct prime numbers

The prime factorization of 1520985345 is 15 × 11 × 839 × 10987. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 25, 15, 255, 85, 616, 4155, 38382, 62282, 699627, 993016, 1528048, 8504820, 3320207, 68231325, 894618931, 55129101, 713053253, 2417209022

Basic calculations (n = 1520985345)

Multiplication

n×y
n×2 3041970690
n×3 4562956035
n×4 6083941380
n×5 7604926725

Division

n÷y
n÷2 760492672.5
n÷3 506995115
n÷3 380246336.25
n÷5 304197069

Exponentiation

ny
n2 2313396419704769025
n3 3.5186420515464E+27
n4 5.3518029947028E+36
n5 8.1400139242701E+45

Nth Root

y√n
2√n 38999.812114932
3√n 1150.0278115517
4√n 197.48370088423
5√n 68.615938199354

Divisors of 1520985345

1, 11, 15, 165, 839, 9229, 10987, 12585, 120857, 138435, 164805, 1812855, 9218093, 101399023, 138271395, 1520985345

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1520985344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1520985345 can be divided by 16 positive divisors. The sum of these divisors (counting 1520985345) is 1, the average is 0.0625.

Base conversion 1520985345

Base System Value
2 Binary 1011010101010000110010100000001
3 Ternary 10221000000001122120
4 Quaternary 1122222012110001
5 Quinary 11103333012340
6 Senary 410531554453
8 Octal 13252062401
10 Decimal 1520985345
12 Duodecimal 36545ba29
16 Hexadecimal 5aa86501
20 Vigesimal 13f63375
36 Base36 p5jzsx

Cryptographic Hash Functions

md5 18e24254219893d26101311379380644
sha1 dd1ad0a4355952162ceefe456bdc0035041e6581
sha256 709b9d97d35ee5c406d6a46adaf639c39ce5275bf31373ed80c9aec5cfc856e2
sha512 87d185f2ca1af9867f7595467460fdfd8144d26f225a2543ddec55155b32c3379920a6c6cafc868d2a889b789e8e18abea0829dff91ab618d9aa79164516c8e8
ripemd-160 fa97b03727d403f85eaf41c1e119d4c88fb2d46b

1520985345 as geometric shapes

Circle

Radius = n
Diameter 3041970690
Circumference 9556632772.1395
Area 7.2677491969854E+18

Sphere

Radius = n
Volume 1.4738853359667E+28
Surface area 2.9070996787942E+19
Circumference 9556632772.1395

Square

Length = n
Perimeter 6083941380
Area 2313396419704769025
Diagonal 2150998103.0697

Cube

Length = n
Surface area 1.3880378518229E+19
Volume 3.5186420515464E+27
Space diagonal 2634423895.1077

Equilateral Triangle

Length = n
Perimeter 4562956035
Area 1.0017300342441E+18
Altitude 1317211947.5538

Triangular Pyramid

Length = n
Surface area 1.0017300342441E+18
Volume 4.146759425361E+26
Height 716999367.68991