145122015 (number)

145122015 is an odd 9-digits composite number following 145122014 and preceding 145122016. In scientific notation, it is written as 1.45122015 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 77398400 positive integers (up to 145122015) that are relatively prime to 145122015.

Interesting facts

Basic properties

Name

Name one hundred forty-five million one hundred twenty-two thousand fifteen

Notation

Scientific notation 1.45122015 × 10^8
Engineering notation 1.45122015 × 10^6

Prime Factorization of 145122015

Prime Factorization 3 × 5 × 9674801

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145122015
Product of the distinct prime numbers

The prime factorization of 145122015 is 3 × 5 × 9674801. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145122015)

Multiplication

n×y
n×2 290244030
n×3 435366045
n×4 580488060
n×5 725610075

Division

n÷y
n÷2 72561007.5
n÷3 48374005
n÷3 36280503.75
n÷5 29024403

Exponentiation

ny
n2 21060399237660225
n3 3.0563275740737E+24
n4 4.4354041604964E+32
n5 6.4367478911062E+40

Nth Root

y√n
2√n 12046.659910531
3√n 525.50610605546
4√n 109.75727725546
5√n 42.889073042613

Divisors of 145122015

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 -145122014
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 145122015 can be divided by 8 positive divisors. The sum of these divisors (counting 145122015) is 1, the average is 0.125.

Base conversion 145122015

Base System Value
2 Binary 1000101001100110001011011111
3 Ternary 101010001221222110
4 Quaternary 20221212023133
5 Quinary 244122401030
6 Senary 22222245103
8 Octal 1051461337
10 Decimal 145122015
12 Duodecimal 40726793
16 Hexadecimal 8a662df
20 Vigesimal 257050f
36 Base36 2eegv3

Cryptographic Hash Functions

md5 8d6ebb677f819209b30e201f1885adbe
sha1 adc57c3d9158687da7509e3d52e5e9ec73052aaa
sha256 9f8cf948985dfd3efba12020eb5985b92bec9e34f36b5dfe266c8002c031ed18
sha512 c3af2ccd7ee8f1407bd68cd604a5d0fbc9d9beabdb2969820c573383175889ad623633b5d1ea705171234dfd6d350378fe24649d51e508de771592d03faa4ab3
ripemd-160 3151ab8c515c113dd82287ef360e12f52b1b4a3e

145122015 as geometric shapes

Circle

Radius = n
Diameter 290244030
Circumference 911828512.3963
Area 6.6163195526701E+16

Sphere

Radius = n
Volume 1.2802315004899E+25
Surface area 2.6465278210681E+17
Circumference 911828512.3963

Square

Length = n
Perimeter 580488060
Area 21060399237660225
Diagonal 205233521.81191

Cube

Length = n
Surface area 126362395425961350
Volume 3.0563275740737E+24
Space diagonal 251358703.27677

Equilateral Triangle

Length = n
Perimeter 435366045
Area 9.1194203768281E+15
Altitude 125679351.63839

Triangular Pyramid

Length = n
Surface area 9.1194203768281E+15
Volume 3.6019165885916E+23
Height 68411173.937304