1985835648 (number)

1985835648 is an even 10-digits composite number following 1985835647 and preceding 1985835649. In scientific notation, it is written as 1.985835648 × 10^9. The sum of its digits is 57. It has a total of 10 prime factors and 64 positive divisors. There are 658560000 positive integers (up to 1985835648) that are relatively prime to 1985835648.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-five million eight hundred thirty-five thousand six hundred forty-eight

Notation

Scientific notation 1.985835648 × 10^9
Engineering notation 1.985835648 × 10^9

Prime Factorization of 1985835648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 197 × 26251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 31028682
Product of the distinct prime numbers

The prime factorization of 1985835648 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 197 × 26251. Since it has a total of 10 prime factors.

Most popular turbo-numbers

9, 6, 91, 46, 629, 771, 6413, 562, 25882, 83666, 959972, 604046, 1267692, 6155109, 56043719, 22809211, 236848530, 745592449, 7909556583, 3613408183

Basic calculations (n = 1985835648)

Multiplication

n×y
n×2 3971671296
n×3 5957506944
n×4 7943342592
n×5 9929178240

Division

n÷y
n÷2 992917824
n÷3 661945216
n÷3 496458912
n÷5 397167129.6

Exponentiation

ny
n2 3943543220867579904
n3 7.8312287074276E+27
n4 1.5551533134851E+37
n5 3.088278888024E+46

Nth Root

y√n
2√n 44562.71589569
3√n 1256.9396730262
4√n 211.09882968811
5√n 72.375013959578

Divisors of 1985835648

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 384, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 6304, 9456, 12608, 18912, 25216, 26251, 37824, 52502, 75648, 78753, 105004, 157506, 210008, 315012, 420016, 630024, 840032, 1260048, 1680064, 2520096, 3360128, 5040192, 5171447, 10080384, 10342894, 15514341, 20685788, 31028682, 41371576, 62057364, 82743152, 124114728, 165486304, 248229456, 330972608, 496458912, 661945216, 992917824, 1985835648

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1985835647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1985835648 can be divided by 64 positive divisors. The sum of these divisors (counting 1985835648) is 1, the average is 0.015625.

Base conversion 1985835648

Base System Value
2 Binary 1110110010111010111001010000000
3 Ternary 12010101200220101110
4 Quaternary 1312113113022000
5 Quinary 13031333220043
6 Senary 525015203320
8 Octal 16627271200
10 Decimal 1985835648
12 Duodecimal 475076540
16 Hexadecimal 765d7280
20 Vigesimal 1b0b9928
36 Base36 wubclc

Cryptographic Hash Functions

md5 4ad47e66cfdda48b5bedbf851e93b83c
sha1 97eb06979e5bd0d612f7db97ee66a984d9063eca
sha256 823b9ac6af72936973b773bc40fc96084310f2cc64e41913d2ad03a14771d071
sha512 af51e3f298437d08cdae4ae88f2cf8d083db98bd2d9849882a1ac2b75e4ad9ab43f524d6bb1f6b72487992cc78aaa9908147a4e0664b25d8820bc0c3b6e7af4c
ripemd-160 c2b977db20f5d4ce8892709ab07e1cb148fc2c02

1985835648 as geometric shapes

Circle

Radius = n
Diameter 3971671296
Circumference 12477373365.987
Area 1.2389006411791E+19

Sphere

Radius = n
Volume 3.2803374101115E+28
Surface area 4.9556025647166E+19
Circumference 12477373365.987

Square

Length = n
Perimeter 7943342592
Area 3943543220867579904
Diagonal 2808395706.0456

Cube

Length = n
Surface area 2.3661259325205E+19
Volume 7.8312287074276E+27
Space diagonal 3439568237.8175

Equilateral Triangle

Length = n
Perimeter 5957506944
Area 1.7076043050966E+18
Altitude 1719784118.9087

Triangular Pyramid

Length = n
Surface area 1.7076043050966E+18
Volume 9.2291915400747E+26
Height 936131902.01519