145432839 (number)

145432839 is an odd 9-digits composite number following 145432838 and preceding 145432840. In scientific notation, it is written as 1.45432839 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 96926456 positive integers (up to 145432839) that are relatively prime to 145432839.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred thirty-two thousand eight hundred thirty-nine

Notation

Scientific notation 1.45432839 × 10^8
Engineering notation 1.45432839 × 10^6

Prime Factorization of 145432839

Prime Factorization 3 × 5387 × 8999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145432839
Product of the distinct prime numbers

The prime factorization of 145432839 is 3 × 5387 × 8999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 18, 27, 459, 337, 4577, 433, 19995, 76664, 756039, 576096, 8960586, 1109783, 17190643, 23920760, 255740638, 989943213, 4481899864, 5941775716

Basic calculations (n = 145432839)

Multiplication

n×y
n×2 290865678
n×3 436298517
n×4 581731356
n×5 727164195

Division

n÷y
n÷2 72716419.5
n÷3 48477613
n÷3 36358209.75
n÷5 29086567.8

Exponentiation

ny
n2 21150710659599921
n3 3.0760078980932E+24
n4 4.4735256140611E+32
n5 6.5059753039213E+40

Nth Root

y√n
2√n 12059.553847469
3√n 525.88101685962
4√n 109.81599996116
5√n 42.907429384948

Divisors of 145432839

1, 3, 5387, 8999, 16161, 26997, 48477613, 145432839

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 -145432838
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 145432839 can be divided by 8 positive divisors. The sum of these divisors (counting 145432839) is 1, the average is 0.125.

Base conversion 145432839

Base System Value
2 Binary 1000101010110010000100000111
3 Ternary 101010122202100110
4 Quaternary 20222302010013
5 Quinary 244212322324
6 Senary 22233044103
8 Octal 1052620407
10 Decimal 145432839
12 Duodecimal 40856633
16 Hexadecimal 8ab2107
20 Vigesimal 258j21j
36 Base36 2el4p3

Cryptographic Hash Functions

md5 895ffb0c3afcf1472def7af6ce8c2acb
sha1 36a4d26a2964f13aaa80956668494f09eae54e45
sha256 f992076127617741727afead6d1e24fcf362ed333ac09777397201b8d4a70d08
sha512 6d9b247b757ae6db84f7516848779bb576908e2f58c94c5b47cbebcd3f60b660ccef6b789e331133c0e7722c81583a367d939cdf71cc523349b2f56f91f893e8
ripemd-160 bc579720811a73c03b3e81110629ca18706c23e0

145432839 as geometric shapes

Circle

Radius = n
Diameter 290865678
Circumference 913781477.18621
Area 6.6446917226402E+16

Sphere

Radius = n
Volume 1.2884751753378E+25
Surface area 2.6578766890561E+17
Circumference 913781477.18621

Square

Length = n
Perimeter 581731356
Area 21150710659599921
Diagonal 205673093.32822

Cube

Length = n
Surface area 126904263957599526
Volume 3.0760078980932E+24
Space diagonal 251897066.23698

Equilateral Triangle

Length = n
Perimeter 436298517
Area 9.1585263696539E+15
Altitude 125948533.11849

Triangular Pyramid

Length = n
Surface area 9.1585263696539E+15
Volume 3.6251100728751E+23
Height 68557697.776074