145787418 (number)

145787418 is an even 9-digits composite number following 145787417 and preceding 145787419. In scientific notation, it is written as 1.45787418 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 38615616 positive integers (up to 145787418) that are relatively prime to 145787418.

Interesting facts

Basic properties

Name

Name one hundred forty-five million seven hundred eighty-seven thousand four hundred eighteen

Notation

Scientific notation 1.45787418 × 10^8
Engineering notation 1.45787418 × 10^6

Prime Factorization of 145787418

Prime Factorization 2 × 3 × 9 × 133 × 53 × 383

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 145787418
Product of the distinct prime numbers

The prime factorization of 145787418 is 2 × 3 × 9 × 133 × 53 × 383. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 53, 57, 269, 205, 6562, 3890, 48080, 45322, 649516, 266154, 8977527, 474105, 49259304, 6795789, 744525899, 617905485, 1942767368, 5881962146

Basic calculations (n = 145787418)

Multiplication

n×y
n×2 291574836
n×3 437362254
n×4 583149672
n×5 728937090

Division

n÷y
n÷2 72893709
n÷3 48595806
n÷3 36446854.5
n÷5 29157483.6

Exponentiation

ny
n2 21253971247106724
n3 3.0985615903619E+24
n4 4.5173129377284E+32
n5 6.5856738948942E+40

Nth Root

y√n
2√n 12074.246063419
3√n 526.30805252872
4√n 109.8828742954
5√n 42.92833148359

Divisors of 145787418

1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 133, 159, 266, 318, 383, 399, 477, 766, 798, 954, 1149, 1197, 1431, 2298, 2394, 2862, 3447, 3591, 6894, 7049, 7182, 10341, 14098, 20299, 20682, 21147, 40598, 42294, 50939, 60897, 63441, 101878, 121794, 126882, 152817, 182691, 190323, 305634, 365382, 380646, 458451, 548073, 916902, 1096146, 1375353, 2699767, 2750706, 5399534, 8099301, 16198602, 24297903, 48595806, 72893709, 145787418

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145787417
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145787418 can be divided by 64 positive divisors. The sum of these divisors (counting 145787418) is 1, the average is 0.015625.

Base conversion 145787418

Base System Value
2 Binary 1000101100001000101000011010
3 Ternary 101011022202202000
4 Quaternary 20230020220122
5 Quinary 244310144133
6 Senary 22244421430
8 Octal 1054105032
10 Decimal 145787418
12 Duodecimal 409a7876
16 Hexadecimal 8b08a1a
20 Vigesimal 25b38ai
36 Base36 2esqai

Cryptographic Hash Functions

md5 f4ce90178d9738a3814a8ed410be8e12
sha1 5417e8bd527912dd10a26fa80e02c4ef14c01766
sha256 0d83933e1dfdccaa0c4e2bec47d1af5bcf6e1d899295f16b17e694a6f0606f5f
sha512 1a7cdda75cdecbee185cd9ec106c50e9890b31784d2c3dc2c44f8b6485b3be3eafff06ab0e473152282dbd8fefe1fe8d047f421efda6e4e3e9eacd2658ccb0fb
ripemd-160 4c206038fa3d268578f31ae9592c3c9e265fb777

145787418 as geometric shapes

Circle

Radius = n
Diameter 291574836
Circumference 916009362.74925
Area 6.6771319929519E+16

Sphere

Radius = n
Volume 1.2979224438635E+25
Surface area 2.6708527971808E+17
Circumference 916009362.74925

Square

Length = n
Perimeter 583149672
Area 21253971247106724
Diagonal 206174543.75896

Cube

Length = n
Surface area 127523827482640344
Volume 3.0985615903619E+24
Space diagonal 252511215.08028

Equilateral Triangle

Length = n
Perimeter 437362254
Area 9.2032395156492E+15
Altitude 126255607.54014

Triangular Pyramid

Length = n
Surface area 9.2032395156492E+15
Volume 3.6516898541152E+23
Height 68724847.919652