121572009 (number)

121572009 is an odd 9-digits composite number following 121572008 and preceding 121572010. In scientific notation, it is written as 1.21572009 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 73221408 positive integers (up to 121572009) that are relatively prime to 121572009.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred seventy-two thousand nine

Notation

Scientific notation 1.21572009 × 10^8
Engineering notation 1.21572009 × 10^6

Prime Factorization of 121572009

Prime Factorization 13 × 3 × 117 × 321 × 83

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 121572009
Product of the distinct prime numbers

The prime factorization of 121572009 is 13 × 3 × 117 × 321 × 83. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 43, 86, 581, 630, 4659, 9013, 17571, 49022, 224256, 549, 7107479, 8777049, 11838995, 16153103, 665248802, 156427091, 2916792319, 7081608759

Basic calculations (n = 121572009)

Multiplication

n×y
n×2 243144018
n×3 364716027
n×4 486288036
n×5 607860045

Division

n÷y
n÷2 60786004.5
n÷3 40524003
n÷3 30393002.25
n÷5 24314401.8

Exponentiation

ny
n2 14779753372296081
n3 1.7968043099946E+24
n4 2.184411097459E+32
n5 2.6556324559998E+40

Nth Root

y√n
2√n 11025.969753269
3√n 495.38691512112
4√n 105.00461777117
5√n 41.396794999801

Divisors of 121572009

1, 3, 13, 39, 83, 117, 249, 321, 351, 963, 1079, 1521, 3237, 4173, 4563, 9711, 12519, 26643, 29133, 37557, 79929, 112671, 126243, 346359, 378729, 488241, 1039077, 1464723, 3117231, 9351693, 40524003, 121572009

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 -121572008
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 121572009 can be divided by 32 positive divisors. The sum of these divisors (counting 121572009) is 1, the average is 0.03125.

Base conversion 121572009

Base System Value
2 Binary 111001111110000101010101001
3 Ternary 22110202111110000
4 Quaternary 13033300222221
5 Quinary 222110301014
6 Senary 20021413213
8 Octal 717605251
10 Decimal 121572009
12 Duodecimal 3486a209
16 Hexadecimal 73f0aa9
20 Vigesimal 1hjga09
36 Base36 20dpk9

Cryptographic Hash Functions

md5 03022c0b58c5068228e16cc6ae5e54b6
sha1 4d4813c9680ff0fc37cd8517103145be656a44d5
sha256 ac80dcf4ab5fac24a498a1ffb4cf4bed77f10df3d07ceb022c1cb902f8db4dd3
sha512 c0e208450d2b83a0df70e3ebb34feaea2de9999cec0f3c3d04e25a2a1f9a21e9671a08c4d98d0249583b76a436a4c87d73ea03708ef309c7ca2814fc5d509572
ripemd-160 cc14ee99ae5e08ed6e066105ef006a3822fbb20b

121572009 as geometric shapes

Circle

Radius = n
Diameter 243144018
Circumference 763859460.7131
Area 4.6431964616274E+16

Sphere

Radius = n
Volume 7.5264362936232E+24
Surface area 1.857278584651E+17
Circumference 763859460.7131

Square

Length = n
Perimeter 486288036
Area 14779753372296081
Diagonal 171928783.93274

Cube

Length = n
Surface area 88678520233776486
Volume 1.7968043099946E+24
Space diagonal 210568896.36622

Equilateral Triangle

Length = n
Perimeter 364716027
Area 6.3998209410386E+15
Altitude 105284448.18311

Triangular Pyramid

Length = n
Surface area 6.3998209410386E+15
Volume 2.1175541867706E+23
Height 57309594.644248