144661872 (number)

144661872 is an even 9-digits composite number following 144661871 and preceding 144661873. In scientific notation, it is written as 1.44661872 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 80 positive divisors. There are 46329600 positive integers (up to 144661872) that are relatively prime to 144661872.

Interesting facts

Basic properties

Name

Name one hundred forty-four million six hundred sixty-one thousand eight hundred seventy-two

Notation

Scientific notation 1.44661872 × 10^8
Engineering notation 1.44661872 × 10^6

Prime Factorization of 144661872

Prime Factorization 2 × 2 × 2 × 2 × 3 × 191 × 31 × 509

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 18082734
Product of the distinct prime numbers

The prime factorization of 144661872 is 2 × 2 × 2 × 2 × 3 × 191 × 31 × 509. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 9, 92, 15, 108, 198, 1236, 4599, 65572, 19041, 703261, 580894, 7599124, 7730415, 98707201, 27954802, 699478776, 777358125, 6753785455, 167363637

Basic calculations (n = 144661872)

Multiplication

n×y
n×2 289323744
n×3 433985616
n×4 578647488
n×5 723309360

Division

n÷y
n÷2 72330936
n÷3 48220624
n÷3 36165468
n÷5 28932374.4

Exponentiation

ny
n2 20927057210544384
n3 3.0273472715284E+24
n4 4.379417234934E+32
n5 6.3353469547461E+40

Nth Root

y√n
2√n 12027.546383199
3√n 524.95010500879
4√n 109.67017089072
5√n 42.861840531606

Divisors of 144661872

1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 191, 248, 372, 382, 496, 509, 573, 744, 764, 1018, 1146, 1488, 1527, 1528, 2036, 2292, 3054, 3056, 4072, 4584, 5921, 6108, 8144, 9168, 11842, 12216, 15779, 17763, 23684, 24432, 31558, 35526, 47337, 47368, 63116, 71052, 94674, 94736, 97219, 126232, 142104, 189348, 194438, 252464, 284208, 291657, 378696, 388876, 583314, 757392, 777752, 1166628, 1555504, 2333256, 3013789, 4666512, 6027578, 9041367, 12055156, 18082734, 24110312, 36165468, 48220624, 72330936, 144661872

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -144661871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 144661872 can be divided by 80 positive divisors. The sum of these divisors (counting 144661872) is 1, the average is 0.0125.

Base conversion 144661872

Base System Value
2 Binary 1000100111110101110101110000
3 Ternary 101002012120210010
4 Quaternary 20213311311300
5 Quinary 244013134442
6 Senary 22204334520
8 Octal 1047656560
10 Decimal 144661872
12 Duodecimal 40544440
16 Hexadecimal 89f5d70
20 Vigesimal 2542edc
36 Base36 2e4ltc

Cryptographic Hash Functions

md5 8eb6009a13e2e02d9b9d1c973b1f5d37
sha1 3da1d7fa2842212ef5bb9188e484c50e0816dac0
sha256 cee9e48a51e94702492786a982c9f4fc92d4d72217238f744d633b1b8f52b0ce
sha512 bd7441866aac6570146e391c2c329028c0b9515121bf9cd90df5033c28e7fe07b75683142674f2556bc7473d9193281571ecdc3f6ed8a0f07517841240895da9
ripemd-160 5a8c6819c464e5bd503099c73074a9ec7e00c30c

144661872 as geometric shapes

Circle

Radius = n
Diameter 289323744
Circumference 908937348.65949
Area 6.57442891939E+16

Sphere

Radius = n
Volume 1.2680922597465E+25
Surface area 2.629771567756E+17
Circumference 908937348.65949

Square

Length = n
Perimeter 578647488
Area 20927057210544384
Diagonal 204582781.34068

Cube

Length = n
Surface area 125562343263266304
Volume 3.0273472715284E+24
Space diagonal 250561712.22203

Equilateral Triangle

Length = n
Perimeter 433985616
Area 9.0616815853909E+15
Altitude 125280856.11101

Triangular Pyramid

Length = n
Surface area 9.0616815853909E+15
Volume 3.5677629745073E+23
Height 68194260.446894