145087690 (number)

145087690 is an even 9-digits composite number following 145087689 and preceding 145087691. In scientific notation, it is written as 1.45087690 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 49655040 positive integers (up to 145087690) that are relatively prime to 145087690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45087690 × 10^8
Engineering notation 1.45087690 × 10^6

Prime Factorization of 145087690

Prime Factorization 2 × 11 × 5 × 17 × 77587

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 145087690
Product of the distinct prime numbers

The prime factorization of 145087690 is 2 × 11 × 5 × 17 × 77587. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145087690)

Multiplication

n×y
n×2 290175380
n×3 435263070
n×4 580350760
n×5 725438450

Division

n÷y
n÷2 72543845
n÷3 48362563.333333
n÷3 36271922.5
n÷5 29017538

Exponentiation

ny
n2 21050437789536100
n3 3.0541593923725E+24
n4 4.4312093113113E+32
n5 6.4291392288465E+40

Nth Root

y√n
2√n 12045.235157522
3√n 525.46467099264
4√n 109.75078659181
5√n 42.887043982124

Divisors of 145087690

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145087689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145087690 can be divided by 32 positive divisors. The sum of these divisors (counting 145087690) is 1, the average is 0.03125.

Base conversion 145087690

Base System Value
2 Binary 1000101001011101110011001010
3 Ternary 101010000012220011
4 Quaternary 20221131303022
5 Quinary 244120301230
6 Senary 22221422134
8 Octal 1051356312
10 Decimal 145087690
12 Duodecimal 4070a94a
16 Hexadecimal 8a5dcca
20 Vigesimal 256fj4a
36 Base36 2edqdm

Cryptographic Hash Functions

md5 01c5a1c248b70668cee70067085e8bf0
sha1 de7fa1acdacfcb0aa4c6679990fb71310b54daad
sha256 aacfee6978541d3dfb67ac709574ef24e6d854f4b1b58dffa0d6fdc71886bdfe
sha512 b012b10e00d7a64bc0032d4f5ae514e7ea056c2ea33037343fa566c319499a93a223a8b1067f830b6458a65745ff7013771698c6ec9e0bd810b1fe3fc5a83dfb
ripemd-160 7d8ca8763d5e4be6bbc3eba2587844c83b925f96

145087690 as geometric shapes

Circle

Radius = n
Diameter 290175380
Circumference 911612842.06063
Area 6.6131900714456E+16

Sphere

Radius = n
Volume 1.2793232946626E+25
Surface area 2.6452760285782E+17
Circumference 911612842.06063

Square

Length = n
Perimeter 580350760
Area 21050437789536100
Diagonal 205184978.93138

Cube

Length = n
Surface area 126302626737216600
Volume 3.0541593923725E+24
Space diagonal 251299250.6328

Equilateral Triangle

Length = n
Perimeter 435263070
Area 9.1151069432611E+15
Altitude 125649625.3164

Triangular Pyramid

Length = n
Surface area 9.1151069432611E+15
Volume 3.599361361952E+23
Height 68394992.977128