159920986 is an even 9-digits composite number following 159920985
and preceding 159920987 . In scientific notation, it is written as 1.59920986 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 75752028 positive integers (up to 159920986) that are relatively prime to 159920986.
159920986 has 8 divisors, whose sum is 252506880
The reverse of 159920986 is 689029951
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-nine million nine hundred twenty thousand nine hundred eighty-six
Scientific notation
1.59920986 × 10^8
Engineering notation
1.59920986 × 10^6
Prime Factorization
2 × 19 × 4208447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
159920986
Product of the distinct prime numbers
The prime factorization of 159920986 is 2 × 19 × 4208447.
Since it has a total of 3 prime factors.
4 , 9 , 11 , 58 , 17 , 981 , 5784 , 8522 , 41156 , 58458 , 130589 , 777444 , 1768135 , 4549441 , 76949154 , 70875377 , 850835149 , 322267358 , 4483941201 , 3116825761
n×2
319841972
n×3
479762958
n×4
639683944
n×5
799604930
n÷2
79960493
n÷3
53306995.333333
n÷3
39980246.5
n÷5
31984197.2
n2
25574721763212196
n3
4.0899347210486E+24
n4
6.5406639326572E+32
n5
1.0459894252052E+41
2 √n
12645.986952389
3 √n
542.7941431903
4 √n
112.45437720422
5 √n
43.730162558671
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
-159920985
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 159920986 can be divided by 8 positive divisors.
The sum of these divisors (counting 159920986) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000011001101011010
3
Ternary
102010220211100111
4
Quaternary
21202003031122
5
Quinary
311414432421
6
Senary
23511354534
8
Octal
1142031532
10
Decimal
159920986
12
Duodecimal
45682a4a
16
Hexadecimal
988335a
20
Vigesimal
29ja296
36
Base36
2n7ntm
md5
13580df65373bb7a9d8e6842aa816e63
sha1
7bab56a1bdb8915c8aca2b5d11eff7606e655a26
sha256
57a9406a66a12ce3f91d430cb1de5f3b1fc7d219722d0aeadda562af4e6a58d4
sha512
dc990ab20b7e34c6678567c3368579b8ad29afce38c08968c0d122b2d02c241e25d06fbb447d7a1e76209c85541d20bdd0355197b368ccdb065df3818e1cd635
ripemd-160
9cdbba678ebdbede4d97a62a7e91cfc5d14018f4
Diameter
319841972
Circumference
1004813189.5449
Area
8.034535800891E+16
Volume
1.7131878497744E+25
Surface area
3.2138143203564E+17
Circumference
1004813189.5449
Perimeter
639683944
Area
25574721763212196
Diagonal
226162427.30928
Surface area
153448330579273176
Volume
4.0899347210486E+24
Space diagonal
276991272.94851
Perimeter
479762958
Area
1.107417937083E+16
Altitude
138495636.47426
Surface area
1.107417937083E+16
Volume
4.8200342931062E+23
Height
75387475.769759