201721690 (number)

201721690 is an even 9-digits composite number following 201721689 and preceding 201721691. In scientific notation, it is written as 2.01721690 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 80631376 positive integers (up to 201721690) that are relatively prime to 201721690.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01721690 × 10^8
Engineering notation 2.01721690 × 10^6

Prime Factorization of 201721690

Prime Factorization 2 × 5 × 1583 × 12743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201721690
Product of the distinct prime numbers

The prime factorization of 201721690 is 2 × 5 × 1583 × 12743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 5, 43, 67, 507, 545, 6508, 7974, 1400, 44457, 568281, 387876, 2347939, 1397143, 67257854, 8257598, 568546772, 885006098, 4237997659, 4408506399

Basic calculations (n = 201721690)

Multiplication

n×y
n×2 403443380
n×3 605165070
n×4 806886760
n×5 1008608450

Division

n÷y
n÷2 100860845
n÷3 67240563.333333
n÷3 50430422.5
n÷5 40344338

Exponentiation

ny
n2 40691640216456100
n3 8.2083864333355E+24
n4 1.6558095835055E+33
n5 3.3401270750293E+41

Nth Root

y√n
2√n 14202.876117181
3√n 586.47683933903
4√n 119.17582018674
5√n 45.808969227906

Divisors of 201721690

1, 2, 5, 10, 1583, 3166, 7915, 12743, 15830, 25486, 63715, 127430, 20172169, 40344338, 100860845, 201721690

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 -201721689
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 201721690 can be divided by 16 positive divisors. The sum of these divisors (counting 201721690) is 1, the average is 0.0625.

Base conversion 201721690

Base System Value
2 Binary 1100000001100000011101011010
3 Ternary 112001120112010201
4 Quaternary 30001200131122
5 Quinary 403120043230
6 Senary 32003332414
8 Octal 1401403532
10 Decimal 201721690
12 Duodecimal 5768110a
16 Hexadecimal c06075a
20 Vigesimal 330f44a
36 Base36 3c3lga

Cryptographic Hash Functions

md5 86b09b511dc8f93094a355e8e606a40d
sha1 0d5dd9c33085313a4006f07fd832137713a1eacc
sha256 962db5cbeec19885ee4cd1ce2a6f07dceb2ac64f81319beba89a2665e7f7b44f
sha512 d90fec81f97c2c750adbaa378c8cceccca9c0a02cf90c2f3aca2025317c30c5ffd6ec30a08d555325d2006bc66ace2f1b3c540562c21bd4a2eaed0a81f69035c
ripemd-160 24fe757fda5dc4d90d497d6b385210519018283c

201721690 as geometric shapes

Circle

Radius = n
Diameter 403443380
Circumference 1267454758.7474
Area 1.2783655796654E+17

Sphere

Radius = n
Volume 3.4383208689057E+25
Surface area 5.1134623186615E+17
Circumference 1267454758.7474

Square

Length = n
Perimeter 806886760
Area 40691640216456100
Diagonal 285277549.82282

Cube

Length = n
Surface area 244149841298736600
Volume 8.2083864333355E+24
Space diagonal 349392216.06866

Equilateral Triangle

Length = n
Perimeter 605165070
Area 1.7619997074554E+16
Altitude 174696108.03433

Triangular Pyramid

Length = n
Surface area 1.7619997074554E+16
Volume 9.6736761826853E+23
Height 95092516.607607