201497721 (number)

201497721 is an odd 9-digits composite number following 201497720 and preceding 201497722. In scientific notation, it is written as 2.01497721 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 133985712 positive integers (up to 201497721) that are relatively prime to 201497721.

Interesting facts

Basic properties

Name

Name two hundred one million four hundred ninety-seven thousand seven hundred twenty-one

Notation

Scientific notation 2.01497721 × 10^8
Engineering notation 2.01497721 × 10^6

Prime Factorization of 201497721

Prime Factorization 3 × 389 × 172663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201497721
Product of the distinct prime numbers

The prime factorization of 201497721 is 3 × 389 × 172663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 90, 16, 947, 243, 3318, 6862, 73416, 94057, 664249, 280747, 1262668, 6774748, 2706209, 70452402, 387044788, 321246378, 7129413595, 8478722102

Basic calculations (n = 201497721)

Multiplication

n×y
n×2 402995442
n×3 604493163
n×4 805990884
n×5 1007488605

Division

n÷y
n÷2 100748860.5
n÷3 67165907
n÷3 50374430.25
n÷5 40299544.2

Exponentiation

ny
n2 40601331568193841
n3 8.1810757805564E+24
n4 1.6484681251104E+33
n5 3.3216257035089E+41

Nth Root

y√n
2√n 14194.989292
3√n 586.25970639333
4√n 119.14272655937
5√n 45.798792485294

Divisors of 201497721

1, 3, 389, 1167, 172663, 517989, 67165907, 201497721

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 -201497720
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 201497721 can be divided by 8 positive divisors. The sum of these divisors (counting 201497721) is 1, the average is 0.125.

Base conversion 201497721

Base System Value
2 Binary 1100000000101001110001111001
3 Ternary 112001011010220120
4 Quaternary 30000221301321
5 Quinary 403040411341
6 Senary 31554443453
8 Octal 1400516171
10 Decimal 201497721
12 Duodecimal 57593589
16 Hexadecimal c029c79
20 Vigesimal 32j7461
36 Base36 3bysmx

Cryptographic Hash Functions

md5 472368f914de5492e8a6b0a01e0663cc
sha1 31fa652dbe99aa3353097bc74660ba5a28a35991
sha256 9ba72ab46c3e17313b567022b621d1ee1bb10ac23e1ab77612493f80f925d385
sha512 06a5ebdff5bd3c696c297bea49a8a93dbf20f1b0e10e2403bd80b03a5cf804e0d90591f20b6e49d7b71ddcdb38bf6a238bc54ffe0cf45ec945ff3eaf5523e87d
ripemd-160 12712423fca97b065024c648809935b263228b6d

201497721 as geometric shapes

Circle

Radius = n
Diameter 402995442
Circumference 1266047520.0174
Area 1.275528449806E+17

Sphere

Radius = n
Volume 3.426881009421E+25
Surface area 5.102113799224E+17
Circumference 1266047520.0174

Square

Length = n
Perimeter 805990884
Area 40601331568193841
Diagonal 284960809.82547

Cube

Length = n
Surface area 243607989409163046
Volume 8.1810757805564E+24
Space diagonal 349004290.38134

Equilateral Triangle

Length = n
Perimeter 604493163
Area 1.7580892282765E+16
Altitude 174502145.19067

Triangular Pyramid

Length = n
Surface area 1.7580892282765E+16
Volume 9.6414902697208E+23
Height 94986936.60849