201128921 (number)

201128921 is an odd 9-digits composite number following 201128920 and preceding 201128922. In scientific notation, it is written as 2.01128921 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 161387520 positive integers (up to 201128921) that are relatively prime to 201128921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01128921 × 10^8
Engineering notation 2.01128921 × 10^6

Prime Factorization of 201128921

Prime Factorization 17 × 7 × 191 × 8849

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201128921
Product of the distinct prime numbers

The prime factorization of 201128921 is 17 × 7 × 191 × 8849. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 27, 45, 657, 357, 8265, 5307, 42389, 77550, 433518, 374589, 6283918, 5049735, 3006419, 57453997, 885330311, 357420034, 6887283593, 9321220687

Basic calculations (n = 201128921)

Multiplication

n×y
n×2 402257842
n×3 603386763
n×4 804515684
n×5 1005644605

Division

n÷y
n÷2 100564460.5
n÷3 67042973.666667
n÷3 50282230.25
n÷5 40225784.2

Exponentiation

ny
n2 40452842862624241
n3 8.1362366363422E+24
n4 1.6364324956682E+33
n5 3.2913390214308E+41

Nth Root

y√n
2√n 14181.992843039
3√n 585.90181214722
4√n 119.08817255731
5√n 45.782015149966

Divisors of 201128921

1, 7, 17, 119, 191, 1337, 3247, 8849, 22729, 61943, 150433, 1053031, 1690159, 11831113, 28732703, 201128921

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 -201128920
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 201128921 can be divided by 16 positive divisors. The sum of these divisors (counting 201128921) is 1, the average is 0.0625.

Base conversion 201128921

Base System Value
2 Binary 1011111111001111101111011001
3 Ternary 112000110102000022
4 Quaternary 23333033233121
5 Quinary 402442111141
6 Senary 31542520225
8 Octal 1377175731
10 Decimal 201128921
12 Duodecimal 57436075
16 Hexadecimal bfcfbd9
20 Vigesimal 32h1261
36 Base36 3bqw2h

Cryptographic Hash Functions

md5 98bc8f807bfbbc22c8dd0e75de34de9a
sha1 4cdc09fac3083b5182805616d8f0365253848a1a
sha256 53e72697b7fd82c5ddb95d5bfbccb4522a762f5d566cb50e298bc46283f30c41
sha512 c8cfa6c48ea4abe2216b63b978ddd289b3218a3a6338a0a7fdeb061e5923adfea00c09d898c9a0deda36dc510b48ef49c6bb5e19ed2bed75fcf8ed923050d0db
ripemd-160 06747a1ff254d10173411b2db0280f7c086764b3

201128921 as geometric shapes

Circle

Radius = n
Diameter 402257842
Circumference 1263730281.2761
Area 1.2708635395404E+17

Sphere

Radius = n
Volume 3.4080988326134E+25
Surface area 5.0834541581617E+17
Circumference 1263730281.2761

Square

Length = n
Perimeter 804515684
Area 40452842862624241
Diagonal 284439247.86367

Cube

Length = n
Surface area 242717057175745446
Volume 8.1362366363422E+24
Space diagonal 348365510.04351

Equilateral Triangle

Length = n
Perimeter 603386763
Area 1.7516594787166E+16
Altitude 174182755.02175

Triangular Pyramid

Length = n
Surface area 1.7516594787166E+16
Volume 9.5886468314933E+23
Height 94813082.621222