201210991 (number)

201210991 is an odd 9-digits composite number following 201210990 and preceding 201210992. In scientific notation, it is written as 2.01210991 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 201014800 positive integers (up to 201210991) that are relatively prime to 201210991.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred ten thousand nine hundred ninety-one

Notation

Scientific notation 2.01210991 × 10^8
Engineering notation 2.01210991 × 10^6

Prime Factorization of 201210991

Prime Factorization 1031 × 195161

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201210991
Product of the distinct prime numbers

The prime factorization of 201210991 is 1031 × 195161. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 48, 98, 44, 263, 5317, 7224, 30042, 96702, 18293, 607382, 3090195, 4023818, 49587270, 51800557, 671812578, 987843578, 4667325392, 2609240698

Basic calculations (n = 201210991)

Multiplication

n×y
n×2 402421982
n×3 603632973
n×4 804843964
n×5 1006054955

Division

n÷y
n÷2 100605495.5
n÷3 67070330.333333
n÷3 50302747.75
n÷5 40242198.2

Exponentiation

ny
n2 40485862899202081
n3 8.1462005954386E+24
n4 1.639105094693E+33
n5 3.2980596045632E+41

Nth Root

y√n
2√n 14184.886005887
3√n 585.98149308464
4√n 119.1003190839
5√n 45.785750780673

Divisors of 201210991

1, 1031, 195161, 201210991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201210990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201210991 can be divided by 4 positive divisors. The sum of these divisors (counting 201210991) is 1, the average is 0.25.

Base conversion 201210991

Base System Value
2 Binary 1011111111100011110001101111
3 Ternary 112000121120120221
4 Quaternary 23333203301233
5 Quinary 403002222431
6 Senary 31544352211
8 Octal 1377436157
10 Decimal 201210991
12 Duodecimal 57475667
16 Hexadecimal bfe3c6f
20 Vigesimal 32hb79b
36 Base36 3bsne7

Cryptographic Hash Functions

md5 90accceeeafc6275f8f4d34c7f7838cd
sha1 c28b9d1013a99ec27051e9fd6e5fcbe957cf0d66
sha256 dc6a55677f9debd4f8301bdbf19ec96741a5e7c3fc855382c5f81eae99704fe4
sha512 78c626ca0fbf55857266936c2f939f54c7b94bd8a37b8cb04213b94bcd11fbb079537afb688aee44a4c554351f7c49c02a17d86856fbaa9b7c7a8bcc8fe5dfc4
ripemd-160 78382bd0fbb0a72e42e82106500a5825197804dc

201210991 as geometric shapes

Circle

Radius = n
Diameter 402421982
Circumference 1264245942.2942
Area 1.2719008945838E+17

Sphere

Radius = n
Volume 3.4122725260398E+25
Surface area 5.0876035783351E+17
Circumference 1264245942.2942

Square

Length = n
Perimeter 804843964
Area 40485862899202081
Diagonal 284555312.37073

Cube

Length = n
Surface area 242915177395212486
Volume 8.1462005954386E+24
Space diagonal 348507659.45328

Equilateral Triangle

Length = n
Perimeter 603632973
Area 1.7530892882421E+16
Altitude 174253829.72664

Triangular Pyramid

Length = n
Surface area 1.7530892882421E+16
Volume 9.6003894699009E+23
Height 94851770.790244