144967987 (number)

144967987 is an odd 9-digits composite number following 144967986 and preceding 144967988. In scientific notation, it is written as 1.44967987 × 10^8. The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors. There are 143613040 positive integers (up to 144967987) that are relatively prime to 144967987.

Interesting facts

Basic properties

Name

Name one hundred forty-four million nine hundred sixty-seven thousand nine hundred eighty-seven

Notation

Scientific notation 1.44967987 × 10^8
Engineering notation 1.44967987 × 10^6

Prime Factorization of 144967987

Prime Factorization 107 × 1354841

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 144967987
Product of the distinct prime numbers

The prime factorization of 144967987 is 107 × 1354841. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 1, 82, 31, 649, 9168, 8565, 94037, 74266, 904423, 185504, 4145536, 6913900, 29995005, 71879552, 590762955, 680543150, 6222307377, 8556306898

Basic calculations (n = 144967987)

Multiplication

n×y
n×2 289935974
n×3 434903961
n×4 579871948
n×5 724839935

Division

n÷y
n÷2 72483993.5
n÷3 48322662.333333
n÷3 36241996.75
n÷5 28993597.4

Exponentiation

ny
n2 21015717254832169
n3 3.0466062257942E+24
n4 4.4166037173505E+32
n5 6.4026615028102E+40

Nth Root

y√n
2√n 12040.265237942
3√n 525.32012162005
4√n 109.72814241544
5√n 42.879964948928

Divisors of 144967987

1, 107, 1354841, 144967987

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 -144967986
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 144967987 can be divided by 4 positive divisors. The sum of these divisors (counting 144967987) is 1, the average is 0.25.

Base conversion 144967987

Base System Value
2 Binary 1000101001000000100100110011
3 Ternary 101002210010200201
4 Quaternary 20221000210303
5 Quinary 244102433422
6 Senary 22215100031
8 Octal 1051004463
10 Decimal 144967987
12 Duodecimal 40671617
16 Hexadecimal 8a40933
20 Vigesimal 2560jj7
36 Base36 2eb60j

Cryptographic Hash Functions

md5 843643aaf9de0bf94aa0b59278224e65
sha1 11c17b7ca49557dce73e3e8becbf13058c051eb6
sha256 8b1f28480e8f4e6a49bb3166c74bb408e86f4e8e3b5e618e6ad80f26c7c2c4e9
sha512 c67bd3ebb74709dc0fec72f0cb4a9943bfca1b4881884166cac86db098edc1990c6cb40370cf0cf032410e4612b33d79b5f619650a9fc97cd2582f85ae857f22
ripemd-160 3b1ebc41087c63ca949f47a92e275f22db60b8a4

144967987 as geometric shapes

Circle

Radius = n
Diameter 289935974
Circumference 910860725.9298
Area 6.6022822937701E+16

Sphere

Radius = n
Volume 1.2761594316448E+25
Surface area 2.640912917508E+17
Circumference 910860725.9298

Square

Length = n
Perimeter 579871948
Area 21015717254832169
Diagonal 205015693.32533

Cube

Length = n
Surface area 126094303528993014
Volume 3.0466062257942E+24
Space diagonal 251091918.95498

Equilateral Triangle

Length = n
Perimeter 434903961
Area 9.1000725107178E+15
Altitude 125545959.47749

Triangular Pyramid

Length = n
Surface area 9.1000725107178E+15
Volume 3.5904598697737E+23
Height 68338564.441776