1986989192 (number)

1986989192 is an even 10-digits composite number following 1986989191 and preceding 1986989193. In scientific notation, it is written as 1.986989192 × 10^9. The sum of its digits is 62. It has a total of 4 prime factors and 8 positive divisors. There are 993494592 positive integers (up to 1986989192) that are relatively prime to 1986989192.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-six million nine hundred eighty-nine thousand one hundred ninety-two

Notation

Scientific notation 1.986989192 × 10^9
Engineering notation 1.986989192 × 10^9

Prime Factorization of 1986989192

Prime Factorization 2 × 2 × 2 × 248373649

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 496747298
Product of the distinct prime numbers

The prime factorization of 1986989192 is 2 × 2 × 2 × 248373649. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 67, 27, 314, 214, 4367, 3780, 97272, 91164, 869901, 623547, 1395630, 3424427, 22481367, 76345979, 942719343, 265979140, 1768288174, 1389043860

Basic calculations (n = 1986989192)

Multiplication

n×y
n×2 3973978384
n×3 5960967576
n×4 7947956768
n×5 9934945960

Division

n÷y
n÷2 993494596
n÷3 662329730.66667
n÷3 496747298
n÷5 397397838.4

Exponentiation

ny
n2 3948126049124812864
n3 7.8448837882647E+27
n4 1.5587699299778E+37
n5 3.0972590036805E+46

Nth Root

y√n
2√n 44575.656944121
3√n 1257.1830054425
4√n 211.12947909783
5√n 72.383420332099

Divisors of 1986989192

1, 2, 4, 8, 248373649, 496747298, 993494596, 1986989192

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1986989191
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1986989192 can be divided by 8 positive divisors. The sum of these divisors (counting 1986989192) is 1, the average is 0.125.

Base conversion 1986989192

Base System Value
2 Binary 1110110011011110000110010001000
3 Ternary 12010110212111202022
4 Quaternary 1312123300302020
5 Quinary 13032132123232
6 Senary 525100024012
8 Octal 16633606210
10 Decimal 1986989192
12 Duodecimal 475532008
16 Hexadecimal 766f0c88
20 Vigesimal 1b0idcjc
36 Base36 wv02o8

Cryptographic Hash Functions

md5 76f8dd4963ca33c2263f47fa7e488f1c
sha1 5d7f8e34fbf4049b1ac1a97172b2bf40e93087e4
sha256 4a84c5fb8648c86c6e8ece973fac8dd630365759d6d1dc513b0bff4c535ce2b1
sha512 67fbd483066225e7b3f05c3d0bd876dd9882b3713c16a1b5158bf27eff006a46f3705f7eec568fb33d3815c35ff456dae59958a386a864090903c7d0b8265d1b
ripemd-160 0739507246159da579c1247a2848047082934abc

1986989192 as geometric shapes

Circle

Radius = n
Diameter 3973978384
Circumference 12484621296.699
Area 1.2403403791377E+19

Sphere

Radius = n
Volume 3.2860572369971E+28
Surface area 4.9613615165508E+19
Circumference 12484621296.699

Square

Length = n
Perimeter 7947956768
Area 3948126049124812864
Diagonal 2810027063.6152

Cube

Length = n
Surface area 2.3688756294749E+19
Volume 7.8448837882647E+27
Space diagonal 3441566234.6342

Equilateral Triangle

Length = n
Perimeter 5960967576
Area 1.7095887279426E+18
Altitude 1720783117.3171

Triangular Pyramid

Length = n
Surface area 1.7095887279426E+18
Volume 9.2452842071706E+26
Height 936675687.87172