145609986 is an even 9-digits composite number following 145609985
and preceding 145609987 . In scientific notation, it is written as 1.45609986 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 46862928 positive integers (up to 145609986) that are relatively prime to 145609986.
145609986 has 16 divisors, whose sum is 301262400
The reverse of 145609986 is 689906541
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred forty-five million six hundred nine thousand nine hundred eighty-six
Scientific notation
1.45609986 × 10^8
Engineering notation
1.45609986 × 10^6
Prime Factorization
2 × 3 × 29 × 836839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145609986
Product of the distinct prime numbers
The prime factorization of 145609986 is 2 × 3 × 29 × 836839.
Since it has a total of 4 prime factors.
7 , 9 , 1 , 74 , 698 , 777 , 3377 , 5007 , 96715 , 69946 , 885663 , 139034 , 8655722 , 6449020 , 19144828 , 352886 , 584258270 , 761271243 , 7885036223 , 206126871
n×2
291219972
n×3
436829958
n×4
582439944
n×5
728049930
n÷2
72804993
n÷3
48536662
n÷3
36402496.5
n÷5
29121997.2
n2
21202268022920196
n3
3.0872619499857E+24
n4
4.4953616931574E+32
n5
6.5456955320559E+40
2 √n
12066.89628695
3 √n
526.09444973207
4 √n
109.84942551943
5 √n
42.917877123953
1 , 2 , 3 , 6 , 29 , 58 , 87 , 174 , 836839 , 1673678 , 2510517 , 5021034 , 24268331 , 48536662 , 72804993 , 145609986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145609985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145609986 can be divided by 16 positive divisors.
The sum of these divisors (counting 145609986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101011011101010100000010
3
Ternary
101010222202100110
4
Quaternary
20223131110002
5
Quinary
244234004421
6
Senary
22240532150
8
Octal
1053352402
10
Decimal
145609986
12
Duodecimal
40921056
16
Hexadecimal
8add502
20
Vigesimal
25a14j6
36
Base36
2eoxdu
md5
a0196e41724c5fd7670da39f84d0fd12
sha1
15fedeca013a8e21a35e60148edd21cd61c7832e
sha256
63c548c947ff72baaecaf7df955f16496475879e35d856e9958a2dc3df82e091
sha512
5bcb531d93e8b019141936d1627012f7a33f4727cf2b0205aae0bfc6fb2bc4f013a3ff32fb028d5bc15ac6b3cc6e76d1bc2507415c350bdd42328dd958e7b117
ripemd-160
024f9c80578f22a96dda4b0ad8052f740f7b997f
Diameter
291219972
Circumference
914894524.61383
Area
6.6608889460248E+16
Volume
1.293189261571E+25
Surface area
2.6643555784099E+17
Circumference
914894524.61383
Perimeter
582439944
Area
21202268022920196
Diagonal
205923617.01816
Surface area
127213608137521176
Volume
3.0872619499857E+24
Space diagonal
252203893.84139
Perimeter
436829958
Area
9.1808513628477E+15
Altitude
126101946.9207
Surface area
9.1808513628477E+15
Volume
3.6383731002234E+23
Height
68641205.672719