145755893 (number)

145755893 is an odd 9-digits composite number following 145755892 and preceding 145755894. In scientific notation, it is written as 1.45755893 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 141054060 positive integers (up to 145755893) that are relatively prime to 145755893.

Interesting facts

Basic properties

Name

Name one hundred forty-five million seven hundred fifty-five thousand eight hundred ninety-three

Notation

Scientific notation 1.45755893 × 10^8
Engineering notation 1.45755893 × 10^6

Prime Factorization of 145755893

Prime Factorization 31 × 4701803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145755893
Product of the distinct prime numbers

The prime factorization of 145755893 is 31 × 4701803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 5, 80, 1, 701, 350, 2928, 3871, 69082, 13079, 819016, 757305, 3658357, 2463605, 28704009, 60662467, 951130946, 497210227, 3829755443, 7212917135

Basic calculations (n = 145755893)

Multiplication

n×y
n×2 291511786
n×3 437267679
n×4 583023572
n×5 728779465

Division

n÷y
n÷2 72877946.5
n÷3 48585297.666667
n÷3 36438973.25
n÷5 29151178.6

Exponentiation

ny
n2 21244780344227449
n3 3.0965519306617E+24
n4 4.5134069187447E+32
n5 6.5785565591402E+40

Nth Root

y√n
2√n 12072.940528305
3√n 526.27011359529
4√n 109.87693355889
5√n 42.926474762701

Divisors of 145755893

1, 31, 4701803, 145755893

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 -145755892
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 145755893 can be divided by 4 positive divisors. The sum of these divisors (counting 145755893) is 1, the average is 0.25.

Base conversion 145755893

Base System Value
2 Binary 1000101100000000111011110101
3 Ternary 101011021011111102
4 Quaternary 20230000323311
5 Quinary 244303142033
6 Senary 22244015445
8 Octal 1054007365
10 Decimal 145755893
12 Duodecimal 40991585
16 Hexadecimal 8b00ef5
20 Vigesimal 25aj9ed
36 Base36 2es1yt

Cryptographic Hash Functions

md5 6b7ca35bf893cc5b6382c8b975669585
sha1 b2b5b2b4cf9bca0518cf4fa79c3445424838de58
sha256 e812f57bd3324779cf313c16713346b1bf0e3b495bd41d5e27f1c02f952d51d1
sha512 b7b0ba37a627e5a3de4bf090300f1f0c5a18b4e4f83150bdc458f3e3cd48b76d7b06f662ee9d374bc4a054efb9468a83e7e4ed54a0a777de20757833a63325b3
ripemd-160 9293d24910ffd3556474754b21fdc1492fe5932c

145755893 as geometric shapes

Circle

Radius = n
Diameter 291511786
Circumference 915811285.33244
Area 6.6742445856554E+16

Sphere

Radius = n
Volume 1.2970806395768E+25
Surface area 2.6696978342622E+17
Circumference 915811285.33244

Square

Length = n
Perimeter 583023572
Area 21244780344227449
Diagonal 206129960.6764

Cube

Length = n
Surface area 127468682065364694
Volume 3.0965519306617E+24
Space diagonal 252456612.17857

Equilateral Triangle

Length = n
Perimeter 437267679
Area 9.1992597379606E+15
Altitude 126228306.08929

Triangular Pyramid

Length = n
Surface area 9.1992597379606E+15
Volume 3.6493214474453E+23
Height 68709986.892134