145874454 (number)

145874454 is an even 9-digits composite number following 145874453 and preceding 145874455. In scientific notation, it is written as 1.45874454 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 44204160 positive integers (up to 145874454) that are relatively prime to 145874454.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eight hundred seventy-four thousand four hundred fifty-four

Notation

Scientific notation 1.45874454 × 10^8
Engineering notation 1.45874454 × 10^6

Prime Factorization of 145874454

Prime Factorization 2 × 3 × 121 × 200929

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 145874454
Product of the distinct prime numbers

The prime factorization of 145874454 is 2 × 3 × 121 × 200929. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 15, 51, 522, 911, 5138, 1010, 20590, 50878, 469793, 356591, 6657559, 6826951, 10186405, 29382659, 714064514, 199358726, 163160989, 6409510109

Basic calculations (n = 145874454)

Multiplication

n×y
n×2 291748908
n×3 437623362
n×4 583497816
n×5 729372270

Division

n÷y
n÷2 72937227
n÷3 48624818
n÷3 36468613.5
n÷5 29174890.8

Exponentiation

ny
n2 21279356329798116
n3 3.1041144860807E+24
n4 4.5281100581052E+32
n5 6.60535582378E+40

Nth Root

y√n
2√n 12077.849725841
3√n 526.41276809214
4√n 109.89927081578
5√n 42.933455956455

Divisors of 145874454

1, 2, 3, 6, 121, 242, 363, 726, 200929, 401858, 602787, 1205574, 24312409, 48624818, 72937227, 145874454

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145874453
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145874454 can be divided by 16 positive divisors. The sum of these divisors (counting 145874454) is 1, the average is 0.0625.

Base conversion 145874454

Base System Value
2 Binary 1000101100011101111000010110
3 Ternary 101011111012010120
4 Quaternary 20230131320112
5 Quinary 244320440304
6 Senary 22250332410
8 Octal 1054357026
10 Decimal 145874454
12 Duodecimal 40a2a106
16 Hexadecimal 8b1de16
20 Vigesimal 25be62e
36 Base36 2eulg6

Cryptographic Hash Functions

md5 1bf99732c9d84273aa586f1a958f5697
sha1 ef48ffce5d8add38e6ff76dcd5d38aadcaa66bc7
sha256 26cd5899b995ef83fc60ed85cd4b45a82e169a7fa045e927e49ab7faaa4de273
sha512 0dfc6c54938789a08fe9204860b66817f5968ea0d18f355456197bb3dbf06d20b074a23197e4e3e471940446219078a8b689117584cdf694e9d05da4de640ec7
ripemd-160 2ff78d074486e558b737fac2a64df0602d26938d

145874454 as geometric shapes

Circle

Radius = n
Diameter 291748908
Circumference 916556226.06564
Area 6.6851069518813E+16

Sphere

Radius = n
Volume 1.3002484353831E+25
Surface area 2.6740427807525E+17
Circumference 916556226.06564

Square

Length = n
Perimeter 583497816
Area 21279356329798116
Diagonal 206297631.25057

Cube

Length = n
Surface area 127676137978788696
Volume 3.1041144860807E+24
Space diagonal 252661965.85437

Equilateral Triangle

Length = n
Perimeter 437623362
Area 9.2142315788932E+15
Altitude 126330982.92718

Triangular Pyramid

Length = n
Surface area 9.2142315788932E+15
Volume 3.6582340044785E+23
Height 68765877.083523