1985133085 (number)

1985133085 is an odd 10-digits composite number following 1985133084 and preceding 1985133086. In scientific notation, it is written as 1.985133085 × 10^9. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 1411931136 positive integers (up to 1985133085) that are relatively prime to 1985133085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.985133085 × 10^9
Engineering notation 1.985133085 × 10^9

Prime Factorization of 1985133085

Prime Factorization 5 × 13 × 29 × 509 × 2069

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1985133085
Product of the distinct prime numbers

The prime factorization of 1985133085 is 5 × 13 × 29 × 509 × 2069. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1985133085)

Multiplication

n×y
n×2 3970266170
n×3 5955399255
n×4 7940532340
n×5 9925665425

Division

n÷y
n÷2 992566542.5
n÷3 661711028.33333
n÷3 496283271.25
n÷5 397026617

Exponentiation

ny
n2 3940753365161617225
n3 7.8229198850074E+27
n4 1.5529537085033E+37
n5 3.0828197862233E+46

Nth Root

y√n
2√n 44554.832341734
3√n 1256.791425869
4√n 211.08015620075
5√n 72.369892165712

Divisors of 1985133085

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1985133084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1985133085 can be divided by 32 positive divisors. The sum of these divisors (counting 1985133085) is 1, the average is 0.03125.

Base conversion 1985133085

Base System Value
2 Binary 1110110010100101011101000011101
3 Ternary 12010100101012122121
4 Quaternary 1312110223220131
5 Quinary 13031143224320
6 Senary 524552142541
8 Octal 16624535035
10 Decimal 1985133085
12 Duodecimal 474997a51
16 Hexadecimal 7652ba1d
20 Vigesimal 1b071ce5
36 Base36 wtwahp

Cryptographic Hash Functions

md5 4e7c4d2025abd74c2788b04e3be8a592
sha1 87767ce5f7d6db0ea42c44d6b4bb2ff548c52c01
sha256 1b647a22aabb28b62173513ee325e231ba7c0b9647430e20da00d83c57a194bd
sha512 fbd7bcce147c1577a0c210c4f4eac0ee8701de74fb31a34a8f2a3ae592a8f88b127b83864dc89cfe51ce0c56c6f729e8db449e3fb8ec8dce05bf1fa50da43d80
ripemd-160 51d4e2151045cace0b50bda97db017d135477d88

1985133085 as geometric shapes

Circle

Radius = n
Diameter 3970266170
Circumference 12472959032.468
Area 1.2380241821601E+19

Sphere

Radius = n
Volume 3.2768570187148E+28
Surface area 4.9520967286404E+19
Circumference 12472959032.468

Square

Length = n
Perimeter 7940532340
Area 3940753365161617225
Diagonal 2807402131.9225

Cube

Length = n
Surface area 2.364452019097E+19
Volume 7.8229198850074E+27
Space diagonal 3438351363.0059

Equilateral Triangle

Length = n
Perimeter 5955399255
Area 1.7063962621395E+18
Altitude 1719175681.503

Triangular Pyramid

Length = n
Surface area 1.7063962621395E+18
Volume 9.2193994989464E+26
Height 935800710.64085