Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

145238081 (number)

145238081 is an odd 9-digits prime number following 145238080 and preceding 145238082. In scientific notation, it is written as 1.45238081 × 10^8. The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors. There are 145238080 positive integers (up to 145238081) that are relatively prime to 145238081.

Interesting facts

145238081 has 2 divisors, whose sum is 145238082
The reverse of 145238081 is 180832541
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5

Name

Name	one hundred forty-five million two hundred thirty-eight thousand eighty-one

Notation

Scientific notation	1.45238081 × 10^8
Engineering notation	1.45238081 × 10^6

Prime Factorization of 145238081

Prime Factorization 145238081

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	145238081	Product of the distinct prime numbers

The prime factorization of 145238081 is 145238081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 8, 33, 99, 178, 97, 3931, 3658, 70809, 40054, 164458, 982729, 6255032, 2730438, 80706729, 4777771, 632235717, 610340452, 7470915793, 7468717608

Basic calculations (n = 145238081)

Multiplication

n×y

n×2	290476162
n×3	435714243
n×4	580952324
n×5	726190405

Division

n÷y

n÷2	72619040.5
n÷3	48412693.666667
n÷3	36309520.25
n÷5	29047616.2

Exponentiation

n^y

n²	21094100172562561
n³	3.0636666294848E+24
n⁴	4.449610620901E+32
n⁵	6.4625290777689E+40

Nth Root

^y√n

²√n	12051.476299607
³√n	525.6461655276
⁴√n	109.77921615501
⁵√n	42.895931232118

Divisors of 145238081

1, 145238081

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	145238082	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	72619041	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	12051.476341096	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999862295	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145238081 can be divided by 2 positive divisors. The sum of these divisors (counting 145238081) is 145238082, the average is 72619041.

Base conversion 145238081

Base	System	Value
2	Binary	1000101010000010100001000001
3	Ternary	101010021212012012
4	Quaternary	20222002201001
5	Quinary	244140104311
6	Senary	22224542305
8	Octal	1052024101
10	Decimal	145238081
12	Duodecimal	40781995
16	Hexadecimal	8a82841
20	Vigesimal	257ef41
36	Base36	2egyf5

Cryptographic Hash Functions

md5	99e03d91292739d3622e5636756ceed3
sha1	0bb1308b7c5b953ba4856de7ad6b1e9862f7e40b
sha256	6d07c154a71149f6ccee00fe94a7aa58f9237d5a1fa30156816ee28cf21bab89
sha512	b7a1395d1dbc6ce7ff80670474470cbc0e7f66584520ea5af1b6be06e0d149f4aea069da8e040ba4fac7a2ec99292309468710208270fe59fbc7ecc21f698d37
ripemd-160	6823e9d80c88080d69ee20fdd370e3fa3f5c3976

145238081 as geometric shapes

Circle

Radius = n

Diameter	290476162
Circumference	912557776.58216
Area	6.626907013621E+16

Sphere

Radius = n

Volume	1.2833056768317E+25
Surface area	2.6507628054484E+17
Circumference	912557776.58216

Square

Length = n

Perimeter	580952324
Area	21094100172562561
Diagonal	205397663.92324

Cube

Length = n

Surface area	126564601035375366
Volume	3.0636666294848E+24
Space diagonal	251559735.4858

Equilateral Triangle

Length = n

Perimeter	435714243
Area	9.1340133097064E+15
Altitude	125779867.7429

Triangular Pyramid

Length = n

Surface area	9.1340133097064E+15
Volume	3.6105657483393E+23
Height	68465887.974414