121442009 (number)

121442009 is an odd 9-digits composite number following 121442008 and preceding 121442010. In scientific notation, it is written as 1.21442009 × 10^8. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 110481408 positive integers (up to 121442009) that are relatively prime to 121442009.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred forty-two thousand nine

Notation

Scientific notation 1.21442009 × 10^8
Engineering notation 1.21442009 × 10^6

Prime Factorization of 121442009

Prime Factorization 223 × 163 × 13 × 257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121442009
Product of the distinct prime numbers

The prime factorization of 121442009 is 223 × 163 × 13 × 257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 95, 60, 770, 968, 6611, 8260, 30664, 64374, 228283, 934942, 9793550, 7754624, 71163859, 35046643, 370182666, 103904799, 2909405809, 3278045554

Basic calculations (n = 121442009)

Multiplication

n×y
n×2 242884018
n×3 364326027
n×4 485768036
n×5 607210045

Division

n÷y
n÷2 60721004.5
n÷3 40480669.666667
n÷3 30360502.25
n÷5 24288401.8

Exponentiation

ny
n2 14748161549956081
n3 1.7910463676832E+24
n4 2.175082691036E+32
n5 2.6414641174054E+40

Nth Root

y√n
2√n 11020.073003388
3√n 495.2102755912
4√n 104.97653548955
5√n 41.387937884192

Divisors of 121442009

1, 13, 163, 223, 257, 2119, 2899, 3341, 36349, 41891, 57311, 472537, 544583, 745043, 9341693, 121442009

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 -121442008
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 121442009 can be divided by 16 positive divisors. The sum of these divisors (counting 121442009) is 1, the average is 0.0625.

Base conversion 121442009

Base System Value
2 Binary 111001111010000111011011001
3 Ternary 22110111220010012
4 Quaternary 13033100323121
5 Quinary 222042121014
6 Senary 20014531305
8 Octal 717207331
10 Decimal 121442009
12 Duodecimal 34806b35
16 Hexadecimal 73d0ed9
20 Vigesimal 1hj0509
36 Base36 20ax95

Cryptographic Hash Functions

md5 bb6f60b2babdc5c3916e7ba18db4676c
sha1 e45d27dc044fc189b1a2387cdce778f9227d6669
sha256 d5835df08286724632dfe14edd9694905265236d87dab7d5f33701a117926cbe
sha512 f850f054a17d0e99247262fa58cca2a1aeef8f210ba4326119358611247626a0086d290d4ba17273bafbe574912935ae7c7978a27185af47f9864242afc5c3ef
ripemd-160 1e4024c344a41d1554a27902a21037a326367e01

121442009 as geometric shapes

Circle

Radius = n
Diameter 242884018
Circumference 763042646.62317
Area 4.6332715979297E+16

Sphere

Radius = n
Volume 7.5023174812697E+24
Surface area 1.8533086391719E+17
Circumference 763042646.62317

Square

Length = n
Perimeter 485768036
Area 14748161549956081
Diagonal 171744936.16964

Cube

Length = n
Surface area 88488969299736486
Volume 1.7910463676832E+24
Space diagonal 210343729.76124

Equilateral Triangle

Length = n
Perimeter 364326027
Area 6.3861412806894E+15
Altitude 105171864.88062

Triangular Pyramid

Length = n
Surface area 6.3861412806894E+15
Volume 2.1107683866806E+23
Height 57248312.056545