145231609 is an odd 9-digits prime number following 145231608
and preceding 145231610 . In scientific notation, it is written as 1.45231609 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 145231608 positive integers (up to 145231609) that are relatively prime to 145231609.
145231609 has 2 divisors, whose sum is 145231610
The reverse of 145231609 is 906132541
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred forty-five million two hundred thirty-one thousand six hundred nine
Scientific notation
1.45231609 × 10^8
Engineering notation
1.45231609 × 10^6
Prime Factorization
145231609
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
145231609
Product of the distinct prime numbers
The prime factorization of 145231609 is 145231609.
Since it has a total of 1 prime factors.
8 , 8 , 37 , 56 , 981 , 862 , 9662 , 2023 , 91456 , 23627 , 934022 , 21376 , 1906725 , 4976210 , 29745054 , 26305462 , 737313949 , 496822740 , 867948886 , 1080891638
n×2
290463218
n×3
435694827
n×4
580926436
n×5
726158045
n÷2
72615804.5
n÷3
48410536.333333
n÷3
36307902.25
n÷5
29046321.8
n2
21092220252728881
n3
3.0632570846862E+24
n4
4.4488175518963E+32
n5
6.4610893120934E+40
2 √n
12051.207781795
3 √n
525.63835758335
4 √n
109.77799315799
5 √n
42.895548925475
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
145231610
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
72615805
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12051.207823285
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999862289
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145231609 can be divided by 2 positive divisors.
The sum of these divisors (counting 145231609) is 145231610, the average is 72615805.
Base
System
Value
2
Binary
1000101010000000111011111001
3
Ternary
101010021112022111
4
Quaternary
20222000323321
5
Quinary
244134402414
6
Senary
22224452321
8
Octal
1052007371
10
Decimal
145231609
12
Duodecimal
4077a0a1
16
Hexadecimal
8a80ef9
20
Vigesimal
257dj09
36
Base36
2egtfd
md5
b50b459dd366649857873d99cf650771
sha1
834cab3dde4bbacf66a9ee44f8189c6ba361bbd7
sha256
f34be960d5b79d1ec696e73f0fd6cb23140212f28ccbabdb88d29b934e533fa6
sha512
6d30418001823080febfa5c2024c71662298189cb05d50bae9e8beb78ed75613d3ac0770f53a2c364c3af550f597a0f31078c25274766e57a40ca9184600f8b8
ripemd-160
89727d4ba4618fc01cb034fcd405b12c6ea08111
Diameter
290463218
Circumference
912517111.80685
Area
6.6263164193871E+16
Volume
1.2831341271076E+25
Surface area
2.6505265677548E+17
Circumference
912517111.80685
Perimeter
580926436
Area
21092220252728881
Diagonal
205388511.13307
Surface area
126553321516373286
Volume
3.0632570846862E+24
Space diagonal
251548525.65298
Perimeter
435694827
Area
9.1331992805399E+15
Altitude
125774262.82649
Surface area
9.1331992805399E+15
Volume
3.6100830951656E+23
Height
68462837.044355