145307557 is an odd 9-digits prime number following 145307556
and preceding 145307558 . In scientific notation, it is written as 1.45307557 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 145307556 positive integers (up to 145307557) that are relatively prime to 145307557.
145307557 has 2 divisors, whose sum is 145307558
The reverse of 145307557 is 755703541
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred forty-five million three hundred seven thousand five hundred fifty-seven
Scientific notation
1.45307557 × 10^8
Engineering notation
1.45307557 × 10^6
Prime Factorization
145307557
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
145307557 Product of the distinct prime numbers
The prime factorization of 145307557 is 145307557.
Since it has a total of 1 prime factors.
1 , 2 , 73 , 57 , 309 , 4 , 2355 , 5966 , 83416 , 3546 , 291537 , 816632 , 4613802 , 6209254 , 80802363 , 34418381 , 47119846 , 368440787 , 6252431426 , 1131429445
n×2
290615114
n×3
435922671
n×4
581230228
n×5
726537785
n÷2
72653778.5
n÷3
48435852.333333
n÷3
36326889.25
n÷5
29061511.4
n2
21114286121308249
n3
3.0680653340863E+24
n4
4.4581307841247E+32
n5
6.4780009302765E+40
2 √n12054.358423409
3 √n525.729968093
4 √n109.79234228036
5 √n42.90003438139
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
145307558 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
72653779 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
12054.358464887 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999862361 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145307557 can be divided by 2 positive divisors.
The sum of these divisors (counting 145307557) is 145307558, the average is 72653779.
Base
System
Value
2
Binary
1000101010010011011110100101
3
Ternary
101010102101111101
4
Quaternary
20222103132211
5
Quinary
244144320212
6
Senary
22230240101
8
Octal
1052233645
10
Decimal
145307557
12
Duodecimal
407b6031
16
Hexadecimal
8a937a5
20
Vigesimal
25838hh
36
Base36
2eig11
md5
b13b692f019c0413bde9c1bb13e0b4e9
sha1
3fc83cb475aaf8525d27a6d38f0e8d8d9522204f
sha256
f9301a768a59fb328c72993bacd6f301870c1e96a3bdcd500e5f172ac9260300
sha512
d129b3d1cedcea525daa6f4794d7c8aa2adfa1b608a2ee7450c21f2f335ab0e9b502cdf56e25fbeff299136f39626dcf548e06aeb7de4abe586bec4ae41902f5
ripemd-160
b0a090e48a06be59b2cc4b80eede49f7e32f5d16
Diameter
290615114
Circumference
912994307.16456
Area
6.6332486164495E+16
Volume
1.2851482019065E+25
Surface area
2.6532994465798E+17
Circumference
912994307.16456
Perimeter
581230228
Area
21114286121308249
Diagonal
205495917.8247
Surface area
126685716727849494
Volume
3.0680653340863E+24
Space diagonal
251680071.44771
Perimeter
435922671
Area
9.1427540819131E+15
Altitude
125840035.72386
Surface area
9.1427540819131E+15
Volume
3.6157496714263E+23
Height
68498639.274901