145366989 (number)

145366989 is an odd 9-digits composite number following 145366988 and preceding 145366990. In scientific notation, it is written as 1.45366989 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 96911324 positive integers (up to 145366989) that are relatively prime to 145366989.

Interesting facts

Basic properties

Name

Name one hundred forty-five million three hundred sixty-six thousand nine hundred eighty-nine

Notation

Scientific notation 1.45366989 × 10^8
Engineering notation 1.45366989 × 10^6

Prime Factorization of 145366989

Prime Factorization 3 × 48455663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145366989
Product of the distinct prime numbers

The prime factorization of 145366989 is 3 × 48455663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145366989)

Multiplication

n×y
n×2 290733978
n×3 436100967
n×4 581467956
n×5 726834945

Division

n÷y
n÷2 72683494.5
n÷3 48455663
n÷3 36341747.25
n÷5 29073397.8

Exponentiation

ny
n2 21131561490926121
n3 3.0718314668043E+24
n4 4.4654289104479E+32
n5 6.4912595530536E+40

Nth Root

y√n
2√n 12056.823337845
3√n 525.80163430048
4√n 109.80356705428
5√n 42.90354310161

Divisors of 145366989

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 -145366988
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 145366989 can be divided by 4 positive divisors. The sum of these divisors (counting 145366989) is 1, the average is 0.25.

Base conversion 145366989

Base System Value
2 Binary 1000101010100001111111001101
3 Ternary 101010112102000120
4 Quaternary 20222201333031
5 Quinary 244203220424
6 Senary 22231415153
8 Octal 1052417715
10 Decimal 145366989
12 Duodecimal 408244b9
16 Hexadecimal 8aa1fcd
20 Vigesimal 258ah99
36 Base36 2ejpvx

Cryptographic Hash Functions

md5 6b7ec81f8fefbcaadbaa322ffe4aeb91
sha1 68f03aa208f45d2fb342f5424f4b301db5c5c46e
sha256 f5b62f7697f301eb0e56cc470fb6236a05478f4da4038b734cd902a69423caaa
sha512 76853402cbb59184f87492384e8cb595ea41e91ea91a89e3ec42d00a642c43a4ab483f63dc903d4de7886c31b6e8459fd1470e77e83b156f3f0633c11bcd6d29
ripemd-160 ea2d3ef1d6a00df03e48ca1c09b1ec99c3ddf48f

145366989 as geometric shapes

Circle

Radius = n
Diameter 290733978
Circumference 913367729.43374
Area 6.6386758338774E+16

Sphere

Radius = n
Volume 1.2867257558904E+25
Surface area 2.655470333551E+17
Circumference 913367729.43374

Square

Length = n
Perimeter 581467956
Area 21131561490926121
Diagonal 205579967.36514

Cube

Length = n
Surface area 126789368945556726
Volume 3.0718314668043E+24
Space diagonal 251783010.69131

Equilateral Triangle

Length = n
Perimeter 436100967
Area 9.1502345363875E+15
Altitude 125891505.34565

Triangular Pyramid

Length = n
Surface area 9.1502345363875E+15
Volume 3.6201881013992E+23
Height 68526655.78838