145161750 (number)

145161750 is an even 9-digits composite number following 145161749 and preceding 145161751. In scientific notation, it is written as 1.45161750 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 38709600 positive integers (up to 145161750) that are relatively prime to 145161750.

Interesting facts

Basic properties

Name

Name one hundred forty-five million one hundred sixty-one thousand seven hundred fifty

Notation

Scientific notation 1.45161750 × 10^8
Engineering notation 1.45161750 × 10^6

Prime Factorization of 145161750

Prime Factorization 2 × 25 × 3 × 5 × 193549

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 145161750
Product of the distinct prime numbers

The prime factorization of 145161750 is 2 × 25 × 3 × 5 × 193549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 21, 100, 953, 164, 9570, 2222, 56491, 86600, 547274, 729973, 6942602, 9446908, 1450661, 4271527, 692538517, 924450968, 2736817162, 9890185870

Basic calculations (n = 145161750)

Multiplication

n×y
n×2 290323500
n×3 435485250
n×4 580647000
n×5 725808750

Division

n÷y
n÷2 72580875
n÷3 48387250
n÷3 36290437.5
n÷5 29032350

Exponentiation

ny
n2 21071933663062500
n3 3.0588387664141E+24
n4 4.4402638830051E+32
n5 6.4455647571881E+40

Nth Root

y√n
2√n 12048.309009981
3√n 525.55406358427
4√n 109.76478948179
5√n 42.891421426077

Divisors of 145161750

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 193549, 387098, 580647, 967745, 1161294, 1935490, 2903235, 4838725, 5806470, 9677450, 14516175, 24193625, 29032350, 48387250, 72580875, 145161750

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 -145161749
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 145161750 can be divided by 32 positive divisors. The sum of these divisors (counting 145161750) is 1, the average is 0.03125.

Base conversion 145161750

Base System Value
2 Binary 1000101001101111111000010110
3 Ternary 101010010222111010
4 Quaternary 20221233320112
5 Quinary 244130134000
6 Senary 22223153050
8 Octal 1051577026
10 Decimal 145161750
12 Duodecimal 40745786
16 Hexadecimal 8a6fe16
20 Vigesimal 257547a
36 Base36 2efbiu

Cryptographic Hash Functions

md5 77e98f8807d783f50764adec8523adc5
sha1 690f34c963a8359325d4a4de8a0f4687297be9fe
sha256 de85be367da1f65b8fbf5e64d345b563892eb94906ee6d9a06d9f14f88174180
sha512 db0adb36363e86803847e29041af7f726e1372e57d80896234d8c6e3a923ff19c4507e169dc2b1673248df374202c9349d2dc9a3b1016549c0b1ea129461bd9c
ripemd-160 c96ec3307c9333d631ed6f9890f6e3f4525390e7

145161750 as geometric shapes

Circle

Radius = n
Diameter 290323500
Circumference 912078174.76448
Area 6.6199431992809E+16

Sphere

Radius = n
Volume 1.2812833862776E+25
Surface area 2.6479772797123E+17
Circumference 912078174.76448

Square

Length = n
Perimeter 580647000
Area 21071933663062500
Diagonal 205289715.58781

Cube

Length = n
Surface area 126431601978375000
Volume 3.0588387664141E+24
Space diagonal 251427526.31561

Equilateral Triangle

Length = n
Perimeter 435485250
Area 9.1244149295363E+15
Altitude 125713763.15781

Triangular Pyramid

Length = n
Surface area 9.1244149295363E+15
Volume 3.6048760571461E+23
Height 68429905.195938