961291221 (number)

961291221 is an odd 9-digits composite number following 961291220 and preceding 961291222. In scientific notation, it is written as 9.61291221 × 10^8. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 580158320 positive integers (up to 961291221) that are relatively prime to 961291221.

Interesting facts

Basic properties

Name

Name nine hundred sixty-one million two hundred ninety-one thousand two hundred twenty-one

Notation

Scientific notation 9.61291221 × 10^8
Engineering notation 9.61291221 × 10^6

Prime Factorization of 961291221

Prime Factorization 3 × 11 × 239 × 121883

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 961291221
Product of the distinct prime numbers

The prime factorization of 961291221 is 3 × 11 × 239 × 121883. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 4, 12, 79, 47, 365, 4502, 4269, 50437, 68693, 692106, 154711, 4895988, 2869810, 76262206, 14694316, 125515241, 626744208, 1799716996, 1861117851

Basic calculations (n = 961291221)

Multiplication

n×y
n×2 1922582442
n×3 2883873663
n×4 3845164884
n×5 4806456105

Division

n÷y
n÷2 480645610.5
n÷3 320430407
n÷3 240322805.25
n÷5 192258244.2

Exponentiation

ny
n2 924080811571670841
n3 8.883107716584E+26
n4 8.5392534631496E+35
n5 8.2087093880195E+44

Nth Root

y√n
2√n 31004.696757104
3√n 986.9269128127
4√n 176.08150600533
5√n 62.59951885874

Divisors of 961291221

1, 3, 11, 33, 239, 717, 2629, 7887, 121883, 365649, 1340713, 4022139, 29130037, 87390111, 320430407, 961291221

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 -961291220
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 961291221 can be divided by 16 positive divisors. The sum of these divisors (counting 961291221) is 1, the average is 0.0625.

Base conversion 961291221

Base System Value
2 Binary 111001010011000010001111010101
3 Ternary 2110222211122122120
4 Quaternary 321103002033111
5 Quinary 3432042304341
6 Senary 235215450153
8 Octal 7123021725
10 Decimal 961291221
12 Duodecimal 229b26959
16 Hexadecimal 394c23d5
20 Vigesimal f081811
36 Base36 fwbt1x

Cryptographic Hash Functions

md5 c21c85ad5957bd6bdd7c2d6990ed81b3
sha1 86891bad1d700ba4f13bf4afcfb5b700439fef9d
sha256 88da8871f0f9d06fe1632fea84c003cbff37307059e9a38c16812b3ea7807eeb
sha512 184ffe16469d0867ec1383480390a7efe82ed04f8aad29a0a777cfdb7495b4f4e20342e7799d94137452a5f51989fc6306d97ed866434a51b8f5b080b62c20e3
ripemd-160 919adee62febe9f652dbb2dd11d931e46c3c0e33

961291221 as geometric shapes

Circle

Radius = n
Diameter 1922582442
Circumference 6039970875.7079
Area 2.9030854889569E+18

Sphere

Radius = n
Volume 3.720947459129E+27
Surface area 1.1612341955827E+19
Circumference 6039970875.7079

Square

Length = n
Perimeter 3845164884
Area 924080811571670841
Diagonal 1359471082.1284

Cube

Length = n
Surface area 5544484869430025046
Volume 8.883107716584E+26
Space diagonal 1665005235.6419

Equilateral Triangle

Length = n
Perimeter 2883873663
Area 4.001387289854E+17
Altitude 832502617.82096

Triangular Pyramid

Length = n
Surface area 4.001387289854E+17
Volume 1.0468842840679E+26
Height 453157027.37613