144646978 (number)

144646978 is an even 9-digits composite number following 144646977 and preceding 144646979. In scientific notation, it is written as 1.44646978 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 61991556 positive integers (up to 144646978) that are relatively prime to 144646978.

Interesting facts

Basic properties

Name

Name one hundred forty-four million six hundred forty-six thousand nine hundred seventy-eight

Notation

Scientific notation 1.44646978 × 10^8
Engineering notation 1.44646978 × 10^6

Prime Factorization of 144646978

Prime Factorization 2 × 7 × 10331927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 144646978
Product of the distinct prime numbers

The prime factorization of 144646978 is 2 × 7 × 10331927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 6, 96, 62, 546, 394, 4090, 7480, 67114, 42281, 443177, 950226, 779565, 9216957, 35652634, 46220418, 212190431, 213452546, 8025599138, 4251735653

Basic calculations (n = 144646978)

Multiplication

n×y
n×2 289293956
n×3 433940934
n×4 578587912
n×5 723234890

Division

n÷y
n÷2 72323489
n÷3 48215659.333333
n÷3 36161744.5
n÷5 28929395.6

Exponentiation

ny
n2 20922748244532484
n3 3.0264123050264E+24
n4 4.3776139410409E+32
n5 6.3320862742223E+40

Nth Root

y√n
2√n 12026.927205234
3√n 524.93208857019
4√n 109.66734794475
5√n 42.86095790713

Divisors of 144646978

1, 2, 7, 14, 10331927, 20663854, 72323489, 144646978

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -144646977
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 144646978 can be divided by 8 positive divisors. The sum of these divisors (counting 144646978) is 1, the average is 0.125.

Base conversion 144646978

Base System Value
2 Binary 1000100111110010001101000010
3 Ternary 101002011211100111
4 Quaternary 20213302031002
5 Quinary 244012200403
6 Senary 22204141534
8 Octal 1047621502
10 Decimal 144646978
12 Duodecimal 405378aa
16 Hexadecimal 89f2342
20 Vigesimal 2540h8i
36 Base36 2e4abm

Cryptographic Hash Functions

md5 cb5f5d422c92ceca560cce24f9b9d3aa
sha1 57b390d22cde4b809379bf9097e768939a27ad16
sha256 8170675b0b0b22d58e21b7dad11aca44503f8bf2450bb6ba03bce8a127c07f4f
sha512 6fa3f42e2d1bd5a0523a034f955f9a467dfe3ecae0044586f00766ca6a568bf7a19e3aa43eb3bf41f983775153fc260e2fa8edcfd572cb7c0bf92c068ebd397a
ripemd-160 fd53fef56e07bd79cbe6bad54f03f5b2b9786bb1

144646978 as geometric shapes

Circle

Radius = n
Diameter 289293956
Circumference 908843766.89753
Area 6.5730752177932E+16

Sphere

Radius = n
Volume 1.267700621894E+25
Surface area 2.6292300871173E+17
Circumference 908843766.89753

Square

Length = n
Perimeter 578587912
Area 20922748244532484
Diagonal 204561718.04388

Cube

Length = n
Surface area 125536489467194904
Volume 3.0264123050264E+24
Space diagonal 250535915.0573

Equilateral Triangle

Length = n
Perimeter 433940934
Area 9.0598157483757E+15
Altitude 125267957.52865

Triangular Pyramid

Length = n
Surface area 9.0598157483757E+15
Volume 3.5666611059177E+23
Height 68187239.347961