144995887 (number)

144995887 is an odd 9-digits composite number following 144995886 and preceding 144995888. In scientific notation, it is written as 1.44995887 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 138691696 positive integers (up to 144995887) that are relatively prime to 144995887.

Interesting facts

Basic properties

Name

Name one hundred forty-four million nine hundred ninety-five thousand eight hundred eighty-seven

Notation

Scientific notation 1.44995887 × 10^8
Engineering notation 1.44995887 × 10^6

Prime Factorization of 144995887

Prime Factorization 23 × 6304169

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 144995887
Product of the distinct prime numbers

The prime factorization of 144995887 is 23 × 6304169. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 9, 72, 242, 827, 5460, 2122, 28546, 12447, 387074, 971360, 9365585, 2458307, 35799186, 60635596, 740614987, 914122740, 7769013639, 6636092559

Basic calculations (n = 144995887)

Multiplication

n×y
n×2 289991774
n×3 434987661
n×4 579983548
n×5 724979435

Division

n÷y
n÷2 72497943.5
n÷3 48331962.333333
n÷3 36248971.75
n÷5 28999177.4

Exponentiation

ny
n2 21023807246916769
n3 3.0483655798837E+24
n4 4.4200047115551E+32
n5 6.4088250369611E+40

Nth Root

y√n
2√n 12041.423794552
3√n 525.35381984441
4√n 109.73342150207
5√n 42.881615325621

Divisors of 144995887

1, 23, 6304169, 144995887

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 -144995886
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 144995887 can be divided by 4 positive divisors. The sum of these divisors (counting 144995887) is 1, the average is 0.25.

Base conversion 144995887

Base System Value
2 Binary 1000101001000111011000101111
3 Ternary 101002211112222001
4 Quaternary 20221013120233
5 Quinary 244104332022
6 Senary 22215433131
8 Octal 1051073057
10 Decimal 144995887
12 Duodecimal 406857a7
16 Hexadecimal 8a4762f
20 Vigesimal 25649e7
36 Base36 2ebrjj

Cryptographic Hash Functions

md5 db450d62534b82b814ba879cdb453ee0
sha1 a404494338f10d17b2ee5bfecf24696da8e34cf4
sha256 af2ca92501b37936bb5942c62baf9a9bf331bbe39954e20aaee2d72479915fb4
sha512 2090f1bcc93bc95e62c6942203d036f84fd675ec55e2827f14fa85170e42bff50e7872ed0129392f76e7ef95bc96de6fa4a39a3bc7eaf3b64b238ddb71ee0f78
ripemd-160 2c80b977b29b315d75c170b2d90eaa389c1cf9e7

144995887 as geometric shapes

Circle

Radius = n
Diameter 289991774
Circumference 911036026.79987
Area 6.6048238397402E+16

Sphere

Radius = n
Volume 1.2768963881625E+25
Surface area 2.6419295358961E+17
Circumference 911036026.79987

Square

Length = n
Perimeter 579983548
Area 21023807246916769
Diagonal 205055149.88372

Cube

Length = n
Surface area 126142843481500614
Volume 3.0483655798837E+24
Space diagonal 251140243.17252

Equilateral Triangle

Length = n
Perimeter 434987661
Area 9.1035755800486E+15
Altitude 125570121.58626

Triangular Pyramid

Length = n
Surface area 9.1035755800486E+15
Volume 3.5925332884524E+23
Height 68351716.627906