154221405 (number)

154221405 is an odd 9-digits composite number following 154221404 and preceding 154221406. In scientific notation, it is written as 1.54221405 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 75924288 positive integers (up to 154221405) that are relatively prime to 154221405.

Interesting facts

Basic properties

Name

Name one hundred fifty-four million two hundred twenty-one thousand four hundred five

Notation

Scientific notation 1.54221405 × 10^8
Engineering notation 1.54221405 × 10^6

Prime Factorization of 154221405

Prime Factorization 15 × 13 × 790879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 154221405
Product of the distinct prime numbers

The prime factorization of 154221405 is 15 × 13 × 790879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 8, 37, 86, 338, 176, 8693, 9487, 82648, 77743, 504490, 466434, 1278657, 5273110, 72113845, 58290866, 692119902, 848125362, 9020766196, 7234758520

Basic calculations (n = 154221405)

Multiplication

n×y
n×2 308442810
n×3 462664215
n×4 616885620
n×5 771107025

Division

n÷y
n÷2 77110702.5
n÷3 51407135
n÷3 38555351.25
n÷5 30844281

Exponentiation

ny
n2 23784241760174025
n3 3.6680391811137E+24
n4 5.6569015610641E+32
n5 8.7241530669399E+40

Nth Root

y√n
2√n 12418.591103664
3√n 536.26759142687
4√n 111.43873251103
5√n 43.413912946522

Divisors of 154221405

1, 13, 15, 195, 790879, 10281427, 11863185, 154221405

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -154221404
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 154221405 can be divided by 8 positive divisors. The sum of these divisors (counting 154221405) is 1, the average is 0.125.

Base conversion 154221405

Base System Value
2 Binary 1001001100010011101101011101
3 Ternary 101202012020222220
4 Quaternary 21030103231131
5 Quinary 303440041110
6 Senary 23145255553
8 Octal 1114235535
10 Decimal 154221405
12 Duodecimal 437945b9
16 Hexadecimal 9313b5d
20 Vigesimal 283hda5
36 Base36 2jthzx

Cryptographic Hash Functions

md5 08a336ef3fe61aea2dafcb4831ec75f2
sha1 f1fe50c1fba6d8790fa0ec67c2169b2f7b2bae74
sha256 78629023021c5bb134055b10887e36ef7c73fa59be012f9706d8f482b0b237ac
sha512 7f6d9009f273b05945bb81e6e58ce1be191794c7fc66b62582cf96445e8dbdbcb73b3b06bfcc083230c4a0954c042ad4ab0894b9197e2b3856b4b7d911586790
ripemd-160 62d3827bf93fcd2c6ac1f9dbb4ae3b3106692db4

154221405 as geometric shapes

Circle

Radius = n
Diameter 308442810
Circumference 969001665.94859
Area 7.4720399184966E+16

Sphere

Radius = n
Volume 1.5364646592622E+25
Surface area 2.9888159673987E+17
Circumference 969001665.94859

Square

Length = n
Perimeter 616885620
Area 23784241760174025
Diagonal 218102002.55923

Cube

Length = n
Surface area 142705450561044150
Volume 3.6680391811137E+24
Space diagonal 267119309.07466

Equilateral Triangle

Length = n
Perimeter 462664215
Area 1.0298878787031E+16
Altitude 133559654.53733

Triangular Pyramid

Length = n
Surface area 1.0298878787031E+16
Volume 4.3228256310391E+23
Height 72700667.519745