201231912 (number)

201231912 is an even 9-digits composite number following 201231911 and preceding 201231913. In scientific notation, it is written as 2.01231912 × 10^8. The sum of its digits is 21. It has a total of 6 prime factors and 32 positive divisors. There are 55638720 positive integers (up to 201231912) that are relatively prime to 201231912.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-one thousand nine hundred twelve

Notation

Scientific notation 2.01231912 × 10^8
Engineering notation 2.01231912 × 10^6

Prime Factorization of 201231912

Prime Factorization 2 × 2 × 2 × 21 × 31 × 38639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 50307978
Product of the distinct prime numbers

The prime factorization of 201231912 is 2 × 2 × 2 × 21 × 31 × 38639. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201231912)

Multiplication

n×y
n×2 402463824
n×3 603695736
n×4 804927648
n×5 1006159560

Division

n÷y
n÷2 100615956
n÷3 67077304
n÷3 50307978
n÷5 40246382.4

Exponentiation

ny
n2 40494282407175744
n3 8.1487418738639E+24
n4 1.6397869076721E+33
n5 3.2997745470342E+41

Nth Root

y√n
2√n 14185.623426554
3√n 586.00180160737
4√n 119.10341484002
5√n 45.786702859734

Divisors of 201231912

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 -201231911
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 201231912 can be divided by 32 positive divisors. The sum of these divisors (counting 201231912) is 1, the average is 0.03125.

Base conversion 201231912

Base System Value
2 Binary 1011111111101000111000101000
3 Ternary 112000122122021210
4 Quaternary 23333220320220
5 Quinary 403003410122
6 Senary 31545033120
8 Octal 1377507050
10 Decimal 201231912
12 Duodecimal 574857a0
16 Hexadecimal bfe8e28
20 Vigesimal 32hdjfc
36 Base36 3bt3jc

Cryptographic Hash Functions

md5 5e8bffa879d2bd8f3dd315cd3a3286a0
sha1 98b1b24dbc1631bea396aa8af678a77938ea3d48
sha256 178c4aacb19c7d669fb2ec995ae56ae9dd6bf291979a696b2b166c7aafef8809
sha512 05a0d097c7d73b4668f4554ed21405eff0555d8449c5e7624bb7ecc6859861274394f3f9f5e169bc21ea2ccdd3c9a3fa9b6d66e96e367534f93f888c9e66416d
ripemd-160 f1c608305aac9b142a228c5c25dfa38117495e00

201231912 as geometric shapes

Circle

Radius = n
Diameter 402463824
Circumference 1264377392.8141
Area 1.2721654012277E+17

Sphere

Radius = n
Volume 3.4133370142574E+25
Surface area 5.0886616049109E+17
Circumference 1264377392.8141

Square

Length = n
Perimeter 804927648
Area 40494282407175744
Diagonal 284584899.13267

Cube

Length = n
Surface area 242965694443054464
Volume 8.1487418738639E+24
Space diagonal 348543895.68823

Equilateral Triangle

Length = n
Perimeter 603695736
Area 1.7534538636318E+16
Altitude 174271947.84411

Triangular Pyramid

Length = n
Surface area 1.7534538636318E+16
Volume 9.6033843952466E+23
Height 94861633.044223