201297891 (number)

201297891 is an odd 9-digits composite number following 201297890 and preceding 201297892. In scientific notation, it is written as 2.01297891 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 133843752 positive integers (up to 201297891) that are relatively prime to 201297891.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred ninety-seven thousand eight hundred ninety-one

Notation

Scientific notation 2.01297891 × 10^8
Engineering notation 2.01297891 × 10^6

Prime Factorization of 201297891

Prime Factorization 3 × 379 × 177043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201297891
Product of the distinct prime numbers

The prime factorization of 201297891 is 3 × 379 × 177043. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 20, 29, 449, 442, 1589, 1607, 78447, 33376, 74739, 262785, 9337999, 3401975, 86937569, 19215229, 796201353, 358433657, 9099380127, 324380982

Basic calculations (n = 201297891)

Multiplication

n×y
n×2 402595782
n×3 603893673
n×4 805191564
n×5 1006489455

Division

n÷y
n÷2 100648945.5
n÷3 67099297
n÷3 50324472.75
n÷5 40259578.2

Exponentiation

ny
n2 40520840921047881
n3 8.1567598189534E+24
n4 1.6419385489489E+33
n5 3.3051876705501E+41

Nth Root

y√n
2√n 14187.948794664
3√n 586.0658398069
4√n 119.11317641077
5√n 45.789704933029

Divisors of 201297891

1, 3, 379, 1137, 177043, 531129, 67099297, 201297891

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 -201297890
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 201297891 can be divided by 8 positive divisors. The sum of these divisors (counting 201297891) is 1, the average is 0.125.

Base conversion 201297891

Base System Value
2 Binary 1011111111111000111111100011
3 Ternary 112000202222210110
4 Quaternary 23333320333203
5 Quinary 403013013031
6 Senary 31550302403
8 Octal 1377707743
10 Decimal 201297891
12 Duodecimal 574b7a03
16 Hexadecimal bff8fe3
20 Vigesimal 32i24eb
36 Base36 3buig3

Cryptographic Hash Functions

md5 0f3aeb4592a83c224502ef31beb409ff
sha1 fe7408f094abcd84e7852f7717fc0c7d2d0963ec
sha256 179565fb6586b4b7dfbc996e39f6f497a5dadfdd5070c1a2274d8a5885cbe2b3
sha512 05ca5af9884cb9b5cd870264ebb32ffd744ff48ddb5b5dd036dec2e885b2adf54b34cd225a14530dadc0bf40c5d5363547abea245d54ae8d7931f376f7d9b66d
ripemd-160 7509fd42d29c193a294bda39b77abc6f95f9e244

201297891 as geometric shapes

Circle

Radius = n
Diameter 402595782
Circumference 1264791951.0974
Area 1.2729997615484E+17

Sphere

Radius = n
Volume 3.4166955632427E+25
Surface area 5.0919990461938E+17
Circumference 1264791951.0974

Square

Length = n
Perimeter 805191564
Area 40520840921047881
Diagonal 284678207.5293

Cube

Length = n
Surface area 243125045526287286
Volume 8.1567598189534E+24
Space diagonal 348658174.66846

Equilateral Triangle

Length = n
Perimeter 603893673
Area 1.7546038810168E+16
Altitude 174329087.33423

Triangular Pyramid

Length = n
Surface area 1.7546038810168E+16
Volume 9.6128336341532E+23
Height 94892735.8431