145087685 (number)

145087685 is an odd 9-digits composite number following 145087684 and preceding 145087686. In scientific notation, it is written as 1.45087685 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 116070144 positive integers (up to 145087685) that are relatively prime to 145087685.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eighty-seven thousand six hundred eighty-five

Notation

Scientific notation 1.45087685 × 10^8
Engineering notation 1.45087685 × 10^6

Prime Factorization of 145087685

Prime Factorization 5 × 29017537

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145087685
Product of the distinct prime numbers

The prime factorization of 145087685 is 5 × 29017537. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145087685)

Multiplication

n×y
n×2 290175370
n×3 435263055
n×4 580350740
n×5 725438425

Division

n÷y
n÷2 72543842.5
n÷3 48362561.666667
n÷3 36271921.25
n÷5 29017537

Exponentiation

ny
n2 21050436338659225
n3 3.0541590766159E+24
n4 4.4312087004794E+32
n5 6.4291381210442E+40

Nth Root

y√n
2√n 12045.234949971
3√n 525.46466495646
4√n 109.75078564626
5√n 42.88704368653

Divisors of 145087685

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 -145087684
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 145087685 can be divided by 4 positive divisors. The sum of these divisors (counting 145087685) is 1, the average is 0.25.

Base conversion 145087685

Base System Value
2 Binary 1000101001011101110011000101
3 Ternary 101010000012212222
4 Quaternary 20221131303011
5 Quinary 244120301220
6 Senary 22221422125
8 Octal 1051356305
10 Decimal 145087685
12 Duodecimal 4070a945
16 Hexadecimal 8a5dcc5
20 Vigesimal 256fj45
36 Base36 2edqdh

Cryptographic Hash Functions

md5 9f894662262d52254f91d115eba73804
sha1 fe6c2771a5b3442d11d46b377d347445c5bd46d5
sha256 feac743e5ba77e4629106d352f2fa8c33255a6e7064ed104ca93dfbc96ff418a
sha512 3373b8fbe796659cadcdb2f7238020b8c9c9f6eaf7ec7c32589550376b8c8c599a6a3cfe5d0e2f44fa92039cd93559d119f9dd40f20ae4ffba199fbc53c128ab
ripemd-160 045bb21d77763d7e4b0b474620c1eccefdb93c9c

145087685 as geometric shapes

Circle

Radius = n
Diameter 290175370
Circumference 911612810.6447
Area 6.6131896156391E+16

Sphere

Radius = n
Volume 1.2793231623988E+25
Surface area 2.6452758462557E+17
Circumference 911612810.6447

Square

Length = n
Perimeter 580350740
Area 21050436338659225
Diagonal 205184971.86032

Cube

Length = n
Surface area 126302618031955350
Volume 3.0541590766159E+24
Space diagonal 251299241.97255

Equilateral Triangle

Length = n
Perimeter 435263055
Area 9.115106315013E+15
Altitude 125649620.98627

Triangular Pyramid

Length = n
Surface area 9.115106315013E+15
Volume 3.5993609898293E+23
Height 68394990.620105