1986432012 is an even 10-digits composite number following 1986432011
and preceding 1986432013 . In scientific notation, it is written as 1.986432012 × 10^9.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 640781280 positive integers (up to 1986432012) that are relatively prime to 1986432012.
1986432012 has 24 divisors, whose sum is 3876370400
The reverse of 1986432012 is 2102346891
Previous prime number is 9
Is Prime? no
Number parity even
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion nine hundred eighty-six million four hundred thirty-two thousand twelve
Scientific notation
1.986432012 × 10^9
Engineering notation
1.986432012 × 10^9
Prime Factorization
2 × 2 × 279 × 9 × 197773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
993216006
Product of the distinct prime numbers
The prime factorization of 1986432012 is 2 × 2 × 279 × 9 × 197773.
Since it has a total of 5 prime factors.
7 , 9 , 55 , 32 , 476 , 511 , 4045 , 7802 , 79572 , 62138 , 684584 , 456269 , 6833167 , 1788632 , 3384705 , 48021606 , 808096242 , 790585958 , 199494686 , 1590309784
n×2
3972864024
n×3
5959296036
n×4
7945728048
n×5
9932160060
n÷2
993216006
n÷3
662144004
n÷3
496608003
n÷5
397286402.4
n2
3945912138298368144
n3
7.8382861880552E+27
n4
1.557022260317E+37
n5
3.0929188612904E+46
2 √n
44569.406682163
3 √n
1257.0654837981
4 √n
211.11467661478
5 √n
72.379360408797
1 , 2 , 4 , 9 , 18 , 36 , 279 , 558 , 1116 , 2511 , 5022 , 10044 , 197773 , 395546 , 791092 , 1779957 , 3559914 , 7119828 , 55178667 , 110357334 , 220714668 , 496608003 , 993216006 , 1986432012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1986432011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1986432012 can be divided by 24 positive divisors.
The sum of these divisors (counting 1986432012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110011001101000110000001100
3
Ternary
12010102211012110000
4
Quaternary
1312121220300030
5
Quinary
13032011311022
6
Senary
525040044300
8
Octal
16631506014
10
Decimal
1986432012
12
Duodecimal
475303690
16
Hexadecimal
76668c0c
20
Vigesimal
1b0f400c
36
Base36
wuo4r0
md5
4fdee78b4fecfcdda8d17575a69d1496
sha1
ddf37c536e68ed7141d4a5c8a3da2cb1116c3373
sha256
796ecbd8b20d204e8d47daf62542a149c72a344c90615231f2fd50c6a42c384d
sha512
f20f196a705b8786f759520213b5f584756ae76bd013f878683c9b63f763200af417999a5695d9dfb8d965aec4822bc57a401373d1f1c8a05d68907c1ba6c740
ripemd-160
25ffb2cd87fd780f8a192ed2e1f9b06e52ae536c
Diameter
3972864024
Circumference
12481120431.51
Area
1.2396448585389E+19
Volume
3.2832936406838E+28
Surface area
4.9585794341556E+19
Circumference
12481120431.51
Perimeter
7945728048
Area
3945912138298368144
Diagonal
2809239092.1025
Surface area
2.367547282979E+19
Volume
7.8382861880552E+27
Space diagonal
3440601170.5653
Perimeter
5959296036
Area
1.7086300764339E+18
Altitude
1720300585.2826
Surface area
1.7086300764339E+18
Volume
9.2375088607579E+26
Height
936413030.70082