159939897 is an odd 9-digits composite number following 159939896
and preceding 159939898 . In scientific notation, it is written as 1.59939897 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 98424528 positive integers (up to 159939897) that are relatively prime to 159939897.
159939897 has 8 divisors, whose sum is 229657344
The reverse of 159939897 is 798939951
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred fifty-nine million nine hundred thirty-nine thousand eight hundred ninety-seven
Scientific notation
1.59939897 × 10^8
Engineering notation
1.59939897 × 10^6
Prime Factorization
3 × 13 × 4101023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
159939897
Product of the distinct prime numbers
The prime factorization of 159939897 is 3 × 13 × 4101023.
Since it has a total of 3 prime factors.
5 , 1 , 50 , 17 , 358 , 816 , 2426 , 5402 , 60945 , 45136 , 627955 , 901010 , 1538187 , 3396770 , 83203840 , 73578140 , 783393103 , 401717095 , 7611790592 , 2419643259
n×2
319879794
n×3
479819691
n×4
639759588
n×5
799699485
n÷2
79969948.5
n÷3
53313299
n÷3
39984974.25
n÷5
31987979.4
n2
25580770652370609
n3
4.0913858233208E+24
n4
6.5437582716919E+32
n5
1.0466080239673E+41
2 √n
12646.734637842
3 √n
542.81553787133
4 √n
112.4577015497
5 √n
43.73119674688
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
-159939896
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 159939897 can be divided by 8 positive divisors.
The sum of these divisors (counting 159939897) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010000111110100111001
3
Ternary
102010221210021220
4
Quaternary
21202013310321
5
Quinary
311421034042
6
Senary
23512022253
8
Octal
1142076471
10
Decimal
159939897
12
Duodecimal
45691989
16
Hexadecimal
9887d39
20
Vigesimal
29jc9eh
36
Base36
2n82ex
md5
f82eb65e8aeaa6b162dbf3db7bb7a698
sha1
9c03bf6020d3d0591b3b45d306d9974ee611c55a
sha256
d86cbdee48fe675b4eef685a8a4b81215a58bd8a01ad7908a2347734bb5d56d4
sha512
523ed2c0131a9dc0f5bf7822122ac2e35a47e871bce8f93cd09ca7f75843b7d2dd66b32897b3bad59272cbf5df79496c0f575b2261a17c6ec94012aad9a688aa
ripemd-160
95408eb34ca8f42c80603471c1325144d7778653
Diameter
319879794
Circumference
1004932010.8622
Area
8.0364361154653E+16
Volume
1.7137956860728E+25
Surface area
3.2145744461861E+17
Circumference
1004932010.8622
Perimeter
639759588
Area
25580770652370609
Diagonal
226189171.50196
Surface area
153484623914223654
Volume
4.0913858233208E+24
Space diagonal
277024027.76133
Perimeter
479819691
Area
1.1076798616668E+16
Altitude
138512013.88067
Surface area
1.1076798616668E+16
Volume
4.8217444335344E+23
Height
75396390.500652