145366988 (number)

145366988 is an even 9-digits composite number following 145366987 and preceding 145366989. In scientific notation, it is written as 1.45366988 × 10^8. The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors. There are 66977856 positive integers (up to 145366988) that are relatively prime to 145366988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45366988 × 10^8
Engineering notation 1.45366988 × 10^6

Prime Factorization of 145366988

Prime Factorization 2 × 2 × 13 × 683 × 4093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72683494
Product of the distinct prime numbers

The prime factorization of 145366988 is 2 × 2 × 13 × 683 × 4093. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 52, 43, 649, 615, 357, 6158, 23364, 4739, 56861, 971943, 8252128, 417780, 79921671, 14644361, 338122395, 597523052, 7961478800, 9750449034

Basic calculations (n = 145366988)

Multiplication

n×y
n×2 290733976
n×3 436100964
n×4 581467952
n×5 726834940

Division

n÷y
n÷2 72683494
n÷3 48455662.666667
n÷3 36341747
n÷5 29073397.6

Exponentiation

ny
n2 21131561200192144
n3 3.0718314034096E+24
n4 4.4654287875747E+32
n5 6.4912593297822E+40

Nth Root

y√n
2√n 12056.823296375
3√n 525.80163309479
4√n 109.80356686545
5√n 42.903543042583

Divisors of 145366988

1, 2, 4, 13, 26, 52, 683, 1366, 2732, 4093, 8186, 8879, 16372, 17758, 35516, 53209, 106418, 212836, 2795519, 5591038, 11182076, 36341747, 72683494, 145366988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145366987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145366988 can be divided by 24 positive divisors. The sum of these divisors (counting 145366988) is 1, the average is 0.041666666666667.

Base conversion 145366988

Base System Value
2 Binary 1000101010100001111111001100
3 Ternary 101010112102000112
4 Quaternary 20222201333030
5 Quinary 244203220423
6 Senary 22231415152
8 Octal 1052417714
10 Decimal 145366988
12 Duodecimal 408244b8
16 Hexadecimal 8aa1fcc
20 Vigesimal 258ah98
36 Base36 2ejpvw

Cryptographic Hash Functions

md5 e9055dbb87dae32fbb492a2207387a66
sha1 a6738d3b34c4adb09fbe9deb51ba89d8d6a9db26
sha256 97818f1293d598eafdf59e3d4c30fa97971cdea3711b5a18dba5b9029d6ee7ed
sha512 b613d3fe654c9e17d554ecec78701e49fb44618678f7cc627e25d2b949fba621bd72af57b88df0d82160f80259fb1d5d2ed468ba07b9776dddf3f880d21f9ae4
ripemd-160 47f24af351b62e2603e62e6f0eac87118adf3851

145366988 as geometric shapes

Circle

Radius = n
Diameter 290733976
Circumference 913367723.15055
Area 6.6386757425407E+16

Sphere

Radius = n
Volume 1.2867257293357E+25
Surface area 2.6554702970163E+17
Circumference 913367723.15055

Square

Length = n
Perimeter 581467952
Area 21131561200192144
Diagonal 205579965.95093

Cube

Length = n
Surface area 126789367201152864
Volume 3.0718314034096E+24
Space diagonal 251783008.95926

Equilateral Triangle

Length = n
Perimeter 436100964
Area 9.150234410496E+15
Altitude 125891504.47963

Triangular Pyramid

Length = n
Surface area 9.150234410496E+15
Volume 3.6201880266879E+23
Height 68526655.316976