1980993385 (number)

1980993385 is an odd 10-digits composite number following 1980993384 and preceding 1980993386. In scientific notation, it is written as 1.980993385 × 10^9. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 1357823808 positive integers (up to 1980993385) that are relatively prime to 1980993385.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty million nine hundred ninety-three thousand three hundred eighty-five

Notation

Scientific notation 1.980993385 × 10^9
Engineering notation 1.980993385 × 10^9

Prime Factorization of 1980993385

Prime Factorization 5 × 7 × 2677 × 21143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1980993385
Product of the distinct prime numbers

The prime factorization of 1980993385 is 5 × 7 × 2677 × 21143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 77, 7, 303, 69, 4644, 9448, 33103, 6461, 262964, 562904, 3392792, 3375902, 86814406, 86490095, 857143571, 808392404, 955407156, 4823809352

Basic calculations (n = 1980993385)

Multiplication

n×y
n×2 3961986770
n×3 5942980155
n×4 7923973540
n×5 9904966925

Division

n÷y
n÷2 990496692.5
n÷3 660331128.33333
n÷3 495248346.25
n÷5 396198677

Exponentiation

ny
n2 3924334791413758225
n3 7.774081262316E+27
n4 1.54004035551E+37
n5 3.0508097568985E+46

Nth Root

y√n
2√n 44508.351856702
3√n 1255.9172006573
4√n 210.97002596744
5√n 72.339683626257

Divisors of 1980993385

1, 5, 7, 35, 2677, 13385, 18739, 21143, 93695, 105715, 148001, 740005, 56599811, 282999055, 396198677, 1980993385

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 -1980993384
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 1980993385 can be divided by 16 positive divisors. The sum of these divisors (counting 1980993385) is 1, the average is 0.0625.

Base conversion 1980993385

Base System Value
2 Binary 1110110000100111000111101101001
3 Ternary 12010001120220001101
4 Quaternary 1312010320331221
5 Quinary 13024113242020
6 Senary 524323321401
8 Octal 16604707551
10 Decimal 1980993385
12 Duodecimal 473520261
16 Hexadecimal 76138f69
20 Vigesimal 1aj14395
36 Base36 wrfka1

Cryptographic Hash Functions

md5 0f93caf8bb8dd9ee7288eeb81adf2829
sha1 aafd9e031727a992e434cd9984a0b9bbd7042d69
sha256 05e83a12b91f11990af7b3a5b4c8b80c69ae0083926a8030e00c81bb5bd8926e
sha512 ea3ff98908fb44bdfb0ec52b012bda4f95fc9c50f0feb20f604235dd05d03b0b274a0d9c1ae29de11af97ae16ee92a89e8ab40f283a2a7515918f89a3d6e2ab6
ripemd-160 f638a2f5923fac610773912bc80781573c3b0e52

1980993385 as geometric shapes

Circle

Radius = n
Diameter 3961986770
Circumference 12446948530.252
Area 1.2328661350932E+19

Sphere

Radius = n
Volume 3.2563995442803E+28
Surface area 4.9314645403729E+19
Circumference 12446948530.252

Square

Length = n
Perimeter 7923973540
Area 3924334791413758225
Diagonal 2801547712.0384

Cube

Length = n
Surface area 2.3546008748483E+19
Volume 7.774081262316E+27
Space diagonal 3431181192.2779

Equilateral Triangle

Length = n
Perimeter 5942980155
Area 1.6992868111597E+18
Altitude 1715590596.1389

Triangular Pyramid

Length = n
Surface area 1.6992868111597E+18
Volume 9.1618426301315E+26
Height 933849237.34613