145304881 (number)

145304881 is an odd 9-digits composite number following 145304880 and preceding 145304882. In scientific notation, it is written as 1.45304881 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 143894052 positive integers (up to 145304881) that are relatively prime to 145304881.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred four thousand eight hundred eighty-one

Notation

Scientific notation 1.45304881 × 10^8
Engineering notation 1.45304881 × 10^6

Prime Factorization of 145304881

Prime Factorization 103 × 1410727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145304881
Product of the distinct prime numbers

The prime factorization of 145304881 is 103 × 1410727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145304881)

Multiplication

n×y
n×2 290609762
n×3 435914643
n×4 581219524
n×5 726524405

Division

n÷y
n÷2 72652440.5
n÷3 48434960.333333
n÷3 36326220.25
n÷5 29060976.2

Exponentiation

ny
n2 21113508442424161
n3 3.0678958317189E+24
n4 4.4578023874832E+32
n5 6.4774044543476E+40

Nth Root

y√n
2√n 12054.2474257
3√n 525.72674077283
4√n 109.7918367899
5√n 42.899876369873

Divisors of 145304881

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145304880
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145304881 can be divided by 4 positive divisors. The sum of these divisors (counting 145304881) is 1, the average is 0.25.

Base conversion 145304881

Base System Value
2 Binary 1000101010010010110100110001
3 Ternary 101010102020211021
4 Quaternary 20222102310301
5 Quinary 244144224011
6 Senary 22230215441
8 Octal 1052226461
10 Decimal 145304881
12 Duodecimal 407b4581
16 Hexadecimal 8a92d31
20 Vigesimal 2583241
36 Base36 2eidyp

Cryptographic Hash Functions

md5 e9fe41585a174caffa95b0d7333e7cf3
sha1 b842451a99df3d6b8e3e6b6cbc6194ea817857c0
sha256 c2b601335ac4fff89d381c2948ffcae89fe4cfe7e5d544c6867c358c070d5c99
sha512 023b1a7320b6209eaa63f1d5971d5251c5ac3df6655e55cf933eb57dfaee33036bcf76b6a6256a2669523346a5bda7e019159c5f02d21e89febc526c3f0cba80
ripemd-160 840cafe0b96304ef78e2207989f70387f6fa3e24

145304881 as geometric shapes

Circle

Radius = n
Diameter 290609762
Circumference 912977493.36068
Area 6.6330043014226E+16

Sphere

Radius = n
Volume 1.2850772009209E+25
Surface area 2.653201720569E+17
Circumference 912977493.36068

Square

Length = n
Perimeter 581219524
Area 21113508442424161
Diagonal 205492133.38921

Cube

Length = n
Surface area 126681050654544966
Volume 3.0678958317189E+24
Space diagonal 251675436.47975

Equilateral Triangle

Length = n
Perimeter 435914643
Area 9.1424173370783E+15
Altitude 125837718.23987

Triangular Pyramid

Length = n
Surface area 9.1424173370783E+15
Volume 3.6155499109707E+23
Height 68497377.796403