145366985 (number)

145366985 is an odd 9-digits composite number following 145366984 and preceding 145366986. In scientific notation, it is written as 1.45366985 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 116293584 positive integers (up to 145366985) that are relatively prime to 145366985.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred sixty-six thousand nine hundred eighty-five

Notation

Scientific notation 1.45366985 × 10^8
Engineering notation 1.45366985 × 10^6

Prime Factorization of 145366985

Prime Factorization 5 × 29073397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145366985
Product of the distinct prime numbers

The prime factorization of 145366985 is 5 × 29073397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145366985)

Multiplication

n×y
n×2 290733970
n×3 436100955
n×4 581467940
n×5 726834925

Division

n÷y
n÷2 72683492.5
n÷3 48455661.666667
n÷3 36341746.25
n÷5 29073397

Exponentiation

ny
n2 21131560327990225
n3 3.0718312132255E+24
n4 4.4654284189549E+32
n5 6.4912586599679E+40

Nth Root

y√n
2√n 12056.823171964
3√n 525.80162947773
4√n 109.80356629893
5√n 42.903542865499

Divisors of 145366985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145366984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145366985 can be divided by 4 positive divisors. The sum of these divisors (counting 145366985) is 1, the average is 0.25.

Base conversion 145366985

Base System Value
2 Binary 1000101010100001111111001001
3 Ternary 101010112102000102
4 Quaternary 20222201333021
5 Quinary 244203220420
6 Senary 22231415145
8 Octal 1052417711
10 Decimal 145366985
12 Duodecimal 408244b5
16 Hexadecimal 8aa1fc9
20 Vigesimal 258ah95
36 Base36 2ejpvt

Cryptographic Hash Functions

md5 8081404199f90452771878e51157e1ef
sha1 74b80114acca5ae22818ea23ef2914daaf9f892d
sha256 34aedd1bd7a1776577a2d700022c539049b4f4bcb185dce2c4f69c1f14baf92f
sha512 534c64f3864a5a11d393176a3a108f3501d16d66e694f358f2451e5752f46513009e540fad93231effb535054e4c5e5ef619f35f785952ae25d9aafb04ae421b
ripemd-160 f17bda8e53a2a0d45b71aea8f24961f962c4a353

145366985 as geometric shapes

Circle

Radius = n
Diameter 290733970
Circumference 913367704.301
Area 6.6386754685304E+16

Sphere

Radius = n
Volume 1.2867256496716E+25
Surface area 2.6554701874121E+17
Circumference 913367704.301

Square

Length = n
Perimeter 581467940
Area 21131560327990225
Diagonal 205579961.70829

Cube

Length = n
Surface area 126789361967941350
Volume 3.0718312132255E+24
Space diagonal 251783003.7631

Equilateral Triangle

Length = n
Perimeter 436100955
Area 9.1502340328215E+15
Altitude 125891501.88155

Triangular Pyramid

Length = n
Surface area 9.1502340328215E+15
Volume 3.6201878025538E+23
Height 68526653.902762