1985087135 (number)

1985087135 is an odd 10-digits composite number following 1985087134 and preceding 1985087136. In scientific notation, it is written as 1.985087135 × 10^9. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 1588069704 positive integers (up to 1985087135) that are relatively prime to 1985087135.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.985087135 × 10^9
Engineering notation 1.985087135 × 10^9

Prime Factorization of 1985087135

Prime Factorization 5 × 397017427

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1985087135
Product of the distinct prime numbers

The prime factorization of 1985087135 is 5 × 397017427. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 8, 94, 844, 301, 9052, 3191, 77062, 73260, 520852, 689668, 6844771, 995288, 32781262, 29851535, 637198785, 231985472, 1297405142, 6631861057

Basic calculations (n = 1985087135)

Multiplication

n×y
n×2 3970174270
n×3 5955261405
n×4 7940348540
n×5 9925435675

Division

n÷y
n÷2 992543567.5
n÷3 661695711.66667
n÷3 496271783.75
n÷5 397017427

Exponentiation

ny
n2 3940570933542508225
n3 7.8223766647302E+27
n4 1.552809928228E+37
n5 3.0824630116257E+46

Nth Root

y√n
2√n 44554.316682001
3√n 1256.7817287842
4√n 211.07893471875
5√n 72.369557132523

Divisors of 1985087135

1, 5, 397017427, 1985087135

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 -1985087134
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 1985087135 can be divided by 4 positive divisors. The sum of these divisors (counting 1985087135) is 1, the average is 0.25.

Base conversion 1985087135

Base System Value
2 Binary 1110110010100100000011010011111
3 Ternary 12010100021212121202
4 Quaternary 1312110200122133
5 Quinary 13031140242020
6 Senary 524551150115
8 Octal 16624403237
10 Decimal 1985087135
12 Duodecimal 47497533b
16 Hexadecimal 7652069f
20 Vigesimal 1b06fhgf
36 Base36 wtvb1b

Cryptographic Hash Functions

md5 da0d0a72eba3236d4d4f608ac117d2dd
sha1 2f511d4d7dcb3a7b09ef0082b3d91ec0a4b33529
sha256 25ff0df46c2620699e99a1c2e4263080d288806f3eb7ecdbd6e7d6195b951f46
sha512 de3d3e60f9b00a61a7e40a98a19c5737c45313a20f15ad73532a3cc2ec5599dccf4888f6a16760f7f386e633d335224568edca46c522f4b50679426e8361682b
ripemd-160 802755d48689326f6fa7f721a33528d30493198d

1985087135 as geometric shapes

Circle

Radius = n
Diameter 3970174270
Circumference 12472670320.103
Area 1.2379668695767E+19

Sphere

Radius = n
Volume 3.2766294751371E+28
Surface area 4.9518674783066E+19
Circumference 12472670320.103

Square

Length = n
Perimeter 7940348540
Area 3940570933542508225
Diagonal 2807337148.8094

Cube

Length = n
Surface area 2.3643425601255E+19
Volume 7.8223766647302E+27
Space diagonal 3438271775.2713

Equilateral Triangle

Length = n
Perimeter 5955261405
Area 1.7063172669312E+18
Altitude 1719135887.6357

Triangular Pyramid

Length = n
Surface area 1.7063172669312E+18
Volume 9.2187593077102E+26
Height 935779049.60312