145456087 (number)

145456087 is an odd 9-digits composite number following 145456086 and preceding 145456088. In scientific notation, it is written as 1.45456087 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 124676640 positive integers (up to 145456087) that are relatively prime to 145456087.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45456087 × 10^8
Engineering notation 1.45456087 × 10^6

Prime Factorization of 145456087

Prime Factorization 7 × 20779441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145456087
Product of the distinct prime numbers

The prime factorization of 145456087 is 7 × 20779441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145456087)

Multiplication

n×y
n×2 290912174
n×3 436368261
n×4 581824348
n×5 727280435

Division

n÷y
n÷2 72728043.5
n÷3 48485362.333333
n÷3 36364021.75
n÷5 29091217.4

Exponentiation

ny
n2 21157473245351569
n3 3.077483269076E+24
n4 4.4763867412777E+32
n5 6.5111769928493E+40

Nth Root

y√n
2√n 12060.51769204
3√n 525.90903673597
4√n 109.82038832585
5√n 42.908801080844

Divisors of 145456087

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 -145456086
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 145456087 can be divided by 4 positive divisors. The sum of these divisors (counting 145456087) is 1, the average is 0.25.

Base conversion 145456087

Base System Value
2 Binary 1000101010110111101111010111
3 Ternary 101010200221020111
4 Quaternary 20222313233113
5 Quinary 244214043322
6 Senary 22233343451
8 Octal 1052675727
10 Decimal 145456087
12 Duodecimal 40867b87
16 Hexadecimal 8ab7bd7
20 Vigesimal 2592047
36 Base36 2elmmv

Cryptographic Hash Functions

md5 1dc7879252e0e58ee9119404b293e9bd
sha1 fa71e85b449b28960016a8d3ffbf105392880b96
sha256 2866ca86f341b5588d60b8a65882389b0587979b1c683926f508d6e1406e4273
sha512 a1c603178111a5cceb2c5c7443ebd48f204fe7d2e1a587b6442e69a73741bd1a787f927313132897f6cc1418c4741607837a742fb6ea0e0bcfa5bd6dd4ac52c8
ripemd-160 ea0f7e22b56ec8b953f9b9a83c538f37ac155d76

145456087 as geometric shapes

Circle

Radius = n
Diameter 290912174
Circumference 913927548.67824
Area 6.6468162516119E+16

Sphere

Radius = n
Volume 1.28909317729E+25
Surface area 2.6587265006448E+17
Circumference 913927548.67824

Square

Length = n
Perimeter 581824348
Area 21157473245351569
Diagonal 205705970.96512

Cube

Length = n
Surface area 126944839472109414
Volume 3.077483269076E+24
Space diagonal 251937332.95416

Equilateral Triangle

Length = n
Perimeter 436368261
Area 9.161454655182E+15
Altitude 125968666.47708

Triangular Pyramid

Length = n
Surface area 9.161454655182E+15
Volume 3.626848814253E+23
Height 68568656.988374