145655248 (number)

145655248 is an even 9-digits composite number following 145655247 and preceding 145655249. In scientific notation, it is written as 1.45655248 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors. There are 71537280 positive integers (up to 145655248) that are relatively prime to 145655248.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred fifty-five thousand two hundred forty-eight

Notation

Scientific notation 1.45655248 × 10^8
Engineering notation 1.45655248 × 10^6

Prime Factorization of 145655248

Prime Factorization 2 × 2 × 2 × 2 × 15943 × 571

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 18206906
Product of the distinct prime numbers

The prime factorization of 145655248 is 2 × 2 × 2 × 2 × 15943 × 571. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 30, 25, 226, 104, 3803, 7726, 62759, 49888, 839800, 4444, 2255303, 7718703, 8700063, 637574, 982960269, 358474061, 5556223511, 4126558782

Basic calculations (n = 145655248)

Multiplication

n×y
n×2 291310496
n×3 436965744
n×4 582620992
n×5 728276240

Division

n÷y
n÷2 72827624
n÷3 48551749.333333
n÷3 36413812
n÷5 29131049.6

Exponentiation

ny
n2 21215451269941504
n3 3.0901418161552E+24
n4 4.5009537258726E+32
n5 6.555875311785E+40

Nth Root

y√n
2√n 12068.771602777
3√n 526.14895519739
4√n 109.85796103504
5√n 42.920544945743

Divisors of 145655248

1, 2, 4, 8, 16, 571, 1142, 2284, 4568, 9136, 15943, 31886, 63772, 127544, 255088, 9103453, 18206906, 36413812, 72827624, 145655248

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145655247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145655248 can be divided by 20 positive divisors. The sum of these divisors (counting 145655248) is 1, the average is 0.05.

Base conversion 145655248

Base System Value
2 Binary 1000101011101000010111010000
3 Ternary 101011002001102211
4 Quaternary 20223220113100
5 Quinary 244241431443
6 Senary 22241521504
8 Octal 1053502720
10 Decimal 145655248
12 Duodecimal 40943294
16 Hexadecimal 8ae85d0
20 Vigesimal 25a6i28
36 Base36 2epwb4

Cryptographic Hash Functions

md5 22a4960916320712cbd1c1581b867183
sha1 79a2ad4feee2880f86ec4e465fdcf4a90e19bab0
sha256 f3577fac4c30279bcb5086d9332b5bff3a2b66fb8bfc7938f6c3c576e8732923
sha512 2bff87d85981d4cfab006ea0ccceae452c38e0d6658bbd4f3d3ce2ccea84a2575d87ef189903778aa09d401c00a33bc09a340a224ef5044c067035ad4c055759
ripemd-160 8c841f92bf2e1b4c1945295c3c8f2d893bc46b02

145655248 as geometric shapes

Circle

Radius = n
Diameter 291310496
Circumference 915178914.1472
Area 6.665030585224E+16

Sphere

Radius = n
Volume 1.2943955770912E+25
Surface area 2.6660122340896E+17
Circumference 915178914.1472

Square

Length = n
Perimeter 582620992
Area 21215451269941504
Diagonal 205987627.15242

Cube

Length = n
Surface area 127292707619649024
Volume 3.0901418161552E+24
Space diagonal 252282289.92505

Equilateral Triangle

Length = n
Perimeter 436965744
Area 9.1865598762601E+15
Altitude 126141144.96252

Triangular Pyramid

Length = n
Surface area 9.1865598762601E+15
Volume 3.6417670550525E+23
Height 68662542.384139