201709921 (number)

201709921 is an odd 9-digits composite number following 201709920 and preceding 201709922. In scientific notation, it is written as 2.01709921 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 172894176 positive integers (up to 201709921) that are relatively prime to 201709921.

Interesting facts

Basic properties

Name

Name two hundred one million seven hundred nine thousand nine hundred twenty-one

Notation

Scientific notation 2.01709921 × 10^8
Engineering notation 2.01709921 × 10^6

Prime Factorization of 201709921

Prime Factorization 7 × 7 × 4116529

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28815703
Product of the distinct prime numbers

The prime factorization of 201709921 is 7 × 7 × 4116529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 86, 29, 781, 735, 8702, 739, 33230, 23278, 484358, 113675, 4886534, 494707, 98570208, 84276696, 54818158, 497103505, 3347310584, 833219015

Basic calculations (n = 201709921)

Multiplication

n×y
n×2 403419842
n×3 605129763
n×4 806839684
n×5 1008549605

Division

n÷y
n÷2 100854960.5
n÷3 67236640.333333
n÷3 50427480.25
n÷5 40341984.2

Exponentiation

ny
n2 40686892229826241
n3 8.2069498174138E+24
n4 1.6554231993215E+33
n5 3.3391528275671E+41

Nth Root

y√n
2√n 14202.461793647
3√n 586.4654335582
4√n 119.17408188716
5√n 45.808434691098

Divisors of 201709921

1, 7, 49, 4116529, 28815703, 201709921

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201709920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201709921 can be divided by 6 positive divisors. The sum of these divisors (counting 201709921) is 1, the average is 0.16666666666667.

Base conversion 201709921

Base System Value
2 Binary 1100000001011101100101100001
3 Ternary 112001112220222211
4 Quaternary 30001131211201
5 Quinary 403114204141
6 Senary 32003202121
8 Octal 1401354541
10 Decimal 201709921
12 Duodecimal 57676341
16 Hexadecimal c05d961
20 Vigesimal 330deg1
36 Base36 3c3cdd

Cryptographic Hash Functions

md5 28ff42c9cf16e4ea8725caf12f46d060
sha1 a7ddc7b6ec6c66ae190b8a27bbd1c4d42220d1d5
sha256 3fa0f89cc883f0b6995577bc4c81d8bf3d62abfb3fb28e8d1484a6c9e4c48e00
sha512 58762cf40fdacb067e1f51508ec7fe00c50c2df88f132db5be227c45a66bf698eb5eb37525305996d6a30a2178617688f7c65adc10c135d87768365a487f64b8
ripemd-160 0a9042b4153e2b000e2b23878587cf5659432900

201709921 as geometric shapes

Circle

Radius = n
Diameter 403419842
Circumference 1267380811.9396
Area 1.2782164172662E+17

Sphere

Radius = n
Volume 3.4377191006356E+25
Surface area 5.1128656690649E+17
Circumference 1267380811.9396

Square

Length = n
Perimeter 806839684
Area 40686892229826241
Diagonal 285260905.94341

Cube

Length = n
Surface area 244121353378957446
Volume 8.2069498174138E+24
Space diagonal 349371831.5627

Equilateral Triangle

Length = n
Perimeter 605129763
Area 1.7617941136035E+16
Altitude 174685915.78135

Triangular Pyramid

Length = n
Surface area 1.7617941136035E+16
Volume 9.671983114585E+23
Height 95086968.647802