145105866 (number)

145105866 is an even 9-digits composite number following 145105865 and preceding 145105867. In scientific notation, it is written as 1.45105866 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 47628000 positive integers (up to 145105866) that are relatively prime to 145105866.

Interesting facts

Basic properties

Name

Name one hundred forty-five million one hundred five thousand eight hundred sixty-six

Notation

Scientific notation 1.45105866 × 10^8
Engineering notation 1.45105866 × 10^6

Prime Factorization of 145105866

Prime Factorization 2 × 9 × 151 × 271 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 145105866
Product of the distinct prime numbers

The prime factorization of 145105866 is 2 × 9 × 151 × 271 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 30, 45, 47, 654, 9150, 2171, 2716, 95600, 930503, 693687, 8973502, 5454986, 7270103, 4936277, 492353663, 271657713, 126405298, 2007947209

Basic calculations (n = 145105866)

Multiplication

n×y
n×2 290211732
n×3 435317598
n×4 580423464
n×5 725529330

Division

n÷y
n÷2 72552933
n÷3 48368622
n÷3 36276466.5
n÷5 29021173.2

Exponentiation

ny
n2 21055712347609956
n3 3.0553073744468E+24
n4 4.4334302246529E+32
n5 6.4331673209884E+40

Nth Root

y√n
2√n 12045.989623107
3√n 525.48661277386
4√n 109.7542237142
5√n 42.888118471424

Divisors of 145105866

1, 2, 9, 18, 151, 197, 271, 302, 394, 542, 1359, 1773, 2439, 2718, 3546, 4878, 29747, 40921, 53387, 59494, 81842, 106774, 267723, 368289, 480483, 535446, 736578, 960966, 8061437, 16122874, 72552933, 145105866

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145105865
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145105866 can be divided by 32 positive divisors. The sum of these divisors (counting 145105866) is 1, the average is 0.03125.

Base conversion 145105866

Base System Value
2 Binary 1000101001100010001111001010
3 Ternary 101010001010211100
4 Quaternary 20221202033022
5 Quinary 244121341431
6 Senary 22222042230
8 Octal 1051421712
10 Decimal 145105866
12 Duodecimal 40719376
16 Hexadecimal 8a623ca
20 Vigesimal 256i4d6
36 Base36 2ee4ei

Cryptographic Hash Functions

md5 c79e1c02031ca384109d8b5074cd3158
sha1 6d8468a03d376447266f8b7d1ff6ff9efaee7561
sha256 00c05c07d75a8fba91d31335b20f4d5f84b022221203553ce8113885204027b1
sha512 2f925f3374382b074ce55abb882f2b027a858b4646f41a300f303f5bac236d17885fa56d4800835ae54cf9a68768ed231ffdfff7ef5b25bc5b2cb54abe2e6290
ripemd-160 429f42dd1e9e7bb0b19a2603ee9cb3b5709e13b6

145105866 as geometric shapes

Circle

Radius = n
Diameter 290211732
Circumference 911727045.23677
Area 6.6148471227351E+16

Sphere

Radius = n
Volume 1.2798041602695E+25
Surface area 2.6459388490941E+17
Circumference 911727045.23677

Square

Length = n
Perimeter 580423464
Area 21055712347609956
Diagonal 205210683.67709

Cube

Length = n
Surface area 126334274085659736
Volume 3.0553073744468E+24
Space diagonal 251330732.38828

Equilateral Triangle

Length = n
Perimeter 435317598
Area 9.117390893904E+15
Altitude 125665366.19414

Triangular Pyramid

Length = n
Surface area 9.117390893904E+15
Volume 3.600714271801E+23
Height 68403561.225698