145499897 is an odd 9-digits prime number following 145499896
and preceding 145499898 . In scientific notation, it is written as 1.45499897 × 10^8.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 145499896 positive integers (up to 145499897) that are relatively prime to 145499897.
145499897 has 2 divisors, whose sum is 145499898
The reverse of 145499897 is 798994541
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred forty-five million four hundred ninety-nine thousand eight hundred ninety-seven
Scientific notation
1.45499897 × 10^8
Engineering notation
1.45499897 × 10^6
Prime Factorization
145499897
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
145499897
Product of the distinct prime numbers
The prime factorization of 145499897 is 145499897.
Since it has a total of 1 prime factors.
6 , 5 , 18 , 57 , 341 , 243 , 9259 , 9710 , 93386 , 83249 , 287316 , 909410 , 8475218 , 4040281 , 83007996 , 2750794 , 75122510 , 854329082 , 9853010507 , 2575969769
n×2
290999794
n×3
436499691
n×4
581999588
n×5
727499485
n÷2
72749948.5
n÷3
48499965.666667
n÷3
36374974.25
n÷5
29099979.4
n2
21170220027010609
n3
3.0802648333974E+24
n4
4.4817821599204E+32
n5
6.5209884264486E+40
2 √n
12062.333812327
3 √n
525.96183104801
4 √n
109.82865660804
5 √n
42.911385514648
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
145499898
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
72749949
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12062.333853778
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999862543
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145499897 can be divided by 2 positive divisors.
The sum of these divisors (counting 145499897) is 145499898, the average is 72749949.
Base
System
Value
2
Binary
1000101011000010011011111001
3
Ternary
101010210011100002
4
Quaternary
20223002123321
5
Quinary
244221444042
6
Senary
22234322345
8
Octal
1053023371
10
Decimal
145499897
12
Duodecimal
408893b5
16
Hexadecimal
8ac26f9
20
Vigesimal
25979eh
36
Base36
2emkft
md5
6c52e591074dee70009bfac727e69302
sha1
a8bcba23940a8c79d84a6a4655815b14b323c53e
sha256
4127e211bef82a132483d620267039a5fde96efaa9c4442bb99b4e0e4e0517db
sha512
a48eb72cd9a27819c7c3983f18848a71c5dcf199b335ccc62349b7a122c43dc9cd08e277bcf37c1b8c31beecdf7d9e95b4f6643ed20c7e6c3e5beff2e700874f
ripemd-160
2619877c1bd4a71b551eb80f2df092ec6a9bb64f
Diameter
290999794
Circumference
914202815.02654
Area
6.6508207711736E+16
Volume
1.2902583162283E+25
Surface area
2.6603283084694E+17
Circumference
914202815.02654
Perimeter
581999588
Area
21170220027010609
Diagonal
205767927.66129
Surface area
127021320162063654
Volume
3.0802648333974E+24
Space diagonal
252013214.10004
Perimeter
436499691
Area
9.1669741735486E+15
Altitude
126006607.05002
Surface area
9.1669741735486E+15
Volume
3.6301269192429E+23
Height
68589309.220429