145655379 (number)

145655379 is an odd 9-digits composite number following 145655378 and preceding 145655380. In scientific notation, it is written as 1.45655379 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 97046352 positive integers (up to 145655379) that are relatively prime to 145655379.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred fifty-five thousand three hundred seventy-nine

Notation

Scientific notation 1.45655379 × 10^8
Engineering notation 1.45655379 × 10^6

Prime Factorization of 145655379

Prime Factorization 9 × 2207 × 7333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145655379
Product of the distinct prime numbers

The prime factorization of 145655379 is 9 × 2207 × 7333. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145655379)

Multiplication

n×y
n×2 291310758
n×3 436966137
n×4 582621516
n×5 728276895

Division

n÷y
n÷2 72827689.5
n÷3 48551793
n÷3 36413844.75
n÷5 29131075.8

Exponentiation

ny
n2 21215489431633641
n3 3.0901501538351E+24
n4 4.5009699182376E+32
n5 6.5559047930849E+40

Nth Root

y√n
2√n 12068.777030006
3√n 526.149112934
4√n 109.85798573616
5√n 42.920552666151

Divisors of 145655379

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 -145655378
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 145655379 can be divided by 8 positive divisors. The sum of these divisors (counting 145655379) is 1, the average is 0.125.

Base conversion 145655379

Base System Value
2 Binary 1000101011101000011001010011
3 Ternary 101011002001121200
4 Quaternary 20223220121103
5 Quinary 244241433004
6 Senary 22241522243
8 Octal 1053503123
10 Decimal 145655379
12 Duodecimal 40943383
16 Hexadecimal 8ae8653
20 Vigesimal 25a6i8j
36 Base36 2epwer

Cryptographic Hash Functions

md5 62b9c9addad284787601904e32997af5
sha1 e7f460bbc94ea6bb790dc0a2c58825a6b9ddf136
sha256 15476fadf635bcab5002b715740440184b5bda9a18c2a00bd731f0b2cbca7a7a
sha512 f85bee8d58752c950d0d10acafab69c5be82e345a4bc4e60c548cbad24bfaed17ddf391991a49dc58325fbcca3618ef4309907319b8d8e3fab1a3e329d90db5b
ripemd-160 d2b632da43941dbe0594845748961d4ef3854615

145655379 as geometric shapes

Circle

Radius = n
Diameter 291310758
Circumference 915179737.24447
Area 6.6650425740732E+16

Sphere

Radius = n
Volume 1.2943990695704E+25
Surface area 2.6660170296293E+17
Circumference 915179737.24447

Square

Length = n
Perimeter 582621516
Area 21215489431633641
Diagonal 205987812.41439

Cube

Length = n
Surface area 127292936589801846
Volume 3.0901501538351E+24
Space diagonal 252282516.8237

Equilateral Triangle

Length = n
Perimeter 436966137
Area 9.1865764007575E+15
Altitude 126141258.41185

Triangular Pyramid

Length = n
Surface area 9.1865764007575E+15
Volume 3.6417768811024E+23
Height 68662604.138131