1985506739 (number)

1985506739 is an odd 10-digits composite number following 1985506738 and preceding 1985506740. In scientific notation, it is written as 1.985506739 × 10^9. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 1985242056 positive integers (up to 1985506739) that are relatively prime to 1985506739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.985506739 × 10^9
Engineering notation 1.985506739 × 10^9

Prime Factorization of 1985506739

Prime Factorization 7727 × 256957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1985506739
Product of the distinct prime numbers

The prime factorization of 1985506739 is 7727 × 256957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 42, 17, 516, 841, 7691, 3311, 82184, 52575, 532780, 910133, 5860390, 3551031, 39559095, 96718304, 365756152, 966404897, 4555764364, 7121993532

Basic calculations (n = 1985506739)

Multiplication

n×y
n×2 3971013478
n×3 5956520217
n×4 7942026956
n×5 9927533695

Division

n÷y
n÷2 992753369.5
n÷3 661835579.66667
n÷3 496376684.75
n÷5 397101347.8

Exponentiation

ny
n2 3942237010614414121
n3 7.8273381513101E+27
n4 1.5541232647858E+37
n5 3.0857222154689E+46

Nth Root

y√n
2√n 44559.025337186
3√n 1256.8702746014
4√n 211.09008820214
5√n 72.372616342158

Divisors of 1985506739

1, 7727, 256957, 1985506739

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 -1985506738
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 1985506739 can be divided by 4 positive divisors. The sum of these divisors (counting 1985506739) is 1, the average is 0.25.

Base conversion 1985506739

Base System Value
2 Binary 1110110010110000110110110110011
3 Ternary 12010101002012012122
4 Quaternary 1312112012312303
5 Quinary 13031242203424
6 Senary 525004144455
8 Octal 16626066663
10 Decimal 1985506739
12 Duodecimal 474b3812b
16 Hexadecimal 76586db3
20 Vigesimal 1b0986gj
36 Base36 wu4asz

Cryptographic Hash Functions

md5 e49c3fa548af006183800f87df0fd7a2
sha1 5bea6625fed8e2fb3e92a93d77ff837639c5bf07
sha256 502084d4b809c436441813236467c399e19a9ccc6f17800ae88b88856e1995af
sha512 7c5b8f5f6875083b91a7102e67d061b89d635df88c912074f796057bebd93b26c76f2a1c99cc88760f17544b310e41f4bfffd8c2013f7f9b98cc6b9b426f0d6e
ripemd-160 4eff064cb2adf698290141ae4feb0889c4a125e0

1985506739 as geometric shapes

Circle

Radius = n
Diameter 3971013478
Circumference 12475306769.791
Area 1.2384902831256E+19

Sphere

Radius = n
Volume 3.2787077377759E+28
Surface area 4.9539611325024E+19
Circumference 12475306769.791

Square

Length = n
Perimeter 7942026956
Area 3942237010614414121
Diagonal 2807930558.477

Cube

Length = n
Surface area 2.3653422063686E+19
Volume 7.8273381513101E+27
Space diagonal 3438998550.7184

Equilateral Triangle

Length = n
Perimeter 5956520217
Area 1.7070386994657E+18
Altitude 1719499275.3592

Triangular Pyramid

Length = n
Surface area 1.7070386994657E+18
Volume 9.2246064757193E+26
Height 935976852.82566