201951221 (number)

201951221 is an odd 9-digits prime number following 201951220 and preceding 201951222. In scientific notation, it is written as 2.01951221 × 10^8. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 201951220 positive integers (up to 201951221) that are relatively prime to 201951221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01951221 × 10^8
Engineering notation 2.01951221 × 10^6

Prime Factorization of 201951221

Prime Factorization 201951221

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201951221
Product of the distinct prime numbers

The prime factorization of 201951221 is 201951221. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 9, 71, 82, 391, 461, 9523, 4487, 80325, 29079, 416483, 688171, 251394, 8247053, 88859034, 10406314, 24014337, 531259150, 302663813, 5761605950

Basic calculations (n = 201951221)

Multiplication

n×y
n×2 403902442
n×3 605853663
n×4 807804884
n×5 1009756105

Division

n÷y
n÷2 100975610.5
n÷3 67317073.666667
n÷3 50487805.25
n÷5 40390244.2

Exponentiation

ny
n2 40784295663390841
n3 8.2364383068468E+24
n4 1.6633587727589E+33
n5 3.3591733511972E+41

Nth Root

y√n
2√n 14210.95426071
3√n 586.69919782734
4√n 119.20970707417
5√n 45.819389323171

Divisors of 201951221

1, 201951221

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201951222
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100975611
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14210.954295894
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900966
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201951221 can be divided by 2 positive divisors. The sum of these divisors (counting 201951221) is 201951222, the average is 100975611.

Base conversion 201951221

Base System Value
2 Binary 1100000010011000011111110101
3 Ternary 112002000011222212
4 Quaternary 30002120133311
5 Quinary 403144414341
6 Senary 32012303205
8 Octal 1402303765
10 Decimal 201951221
12 Duodecimal 57771b05
16 Hexadecimal c0987f5
20 Vigesimal 3323i11
36 Base36 3c8ik5

Cryptographic Hash Functions

md5 2dbbe54c929d0f5cfcc6bbc0fb416074
sha1 329815bece91bdebe7f7dad5f56912f9295e50a8
sha256 5f45cb3e4f924db085be24b786029ad81fea0a8b56146920b531ec50ad928834
sha512 4c3bec054a8d92cbf3c17efae27a4420529e53d49cd1c26db4e59797a2148cfe68658751bdecbb9541f03520f69496789faea126440bac073dcfb6bdf72cf3da
ripemd-160 1c7a64e3c9da103d898fa6e33de60c102a2dc70d

201951221 as geometric shapes

Circle

Radius = n
Diameter 403902442
Circumference 1268896944.5542
Area 1.2812764363794E+17

Sphere

Radius = n
Volume 3.4500712102047E+25
Surface area 5.1251057455177E+17
Circumference 1268896944.5542

Square

Length = n
Perimeter 807804884
Area 40784295663390841
Diagonal 285602155.67601

Cube

Length = n
Surface area 244705773980345046
Volume 8.2364383068468E+24
Space diagonal 349789775.42257

Equilateral Triangle

Length = n
Perimeter 605853663
Area 1.7660118059976E+16
Altitude 174894887.71129

Triangular Pyramid

Length = n
Surface area 1.7660118059976E+16
Volume 9.70673563266E+23
Height 95200718.558669