961445821 (number)

961445821 is an odd 9-digits composite number following 961445820 and preceding 961445822. In scientific notation, it is written as 9.61445821 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 823411968 positive integers (up to 961445821) that are relatively prime to 961445821.

Interesting facts

Basic properties

Name

Name nine hundred sixty-one million four hundred forty-five thousand eight hundred twenty-one

Notation

Scientific notation 9.61445821 × 10^8
Engineering notation 9.61445821 × 10^6

Prime Factorization of 961445821

Prime Factorization 7 × 1217 × 112859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 961445821
Product of the distinct prime numbers

The prime factorization of 961445821 is 7 × 1217 × 112859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 961445821)

Multiplication

n×y
n×2 1922891642
n×3 2884337463
n×4 3845783284
n×5 4807229105

Division

n÷y
n÷2 480722910.5
n÷3 320481940.33333
n÷3 240361455.25
n÷5 192289164.2

Exponentiation

ny
n2 924378066718364041
n3 8.8873942927043E+26
n4 8.5447481022998E+35
n5 8.2153123544538E+44

Nth Root

y√n
2√n 31007.189827522
3√n 986.97981759972
4√n 176.08858517099
5√n 62.601532247167

Divisors of 961445821

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 -961445820
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 961445821 can be divided by 8 positive divisors. The sum of these divisors (counting 961445821) is 1, the average is 0.125.

Base conversion 961445821

Base System Value
2 Binary 111001010011100111111110111101
3 Ternary 2111000010111201111
4 Quaternary 321103213332331
5 Quinary 3432112231241
6 Senary 235223042021
8 Octal 7123477675
10 Decimal 961445821
12 Duodecimal 229ba0311
16 Hexadecimal 394e7fbd
20 Vigesimal f090eb1
36 Base36 fwf4cd

Cryptographic Hash Functions

md5 5e8ab7b55df0578df0394b3da2b503f0
sha1 bfba1cc892720e291360ea8029bfc648f8d70ec6
sha256 771d42d7e3c2b101abd760be3a8eb2b55d291b61dc22c6907cce1ed0765dbc6d
sha512 79c2815f453b2aee1e374838344db98cd391a17c2918fc3b83a43ac3172dfa0caec8eea9ae30b033f5741c46f4eb5b14f9576e40cdaf185e30e1da023ebf2d35
ripemd-160 59617c6131ce80eda8671b2fe30feaa469b80686

961445821 as geometric shapes

Circle

Radius = n
Diameter 1922891642
Circumference 6040942256.1564
Area 2.9040193435419E+18

Sphere

Radius = n
Volume 3.7227430159354E+27
Surface area 1.1616077374168E+19
Circumference 6040942256.1564

Square

Length = n
Perimeter 3845783284
Area 924378066718364041
Diagonal 1359689719.5451

Cube

Length = n
Surface area 5546268400310184246
Volume 8.8873942927043E+26
Space diagonal 1665273010.6968

Equilateral Triangle

Length = n
Perimeter 2884337463
Area 4.0026744423962E+17
Altitude 832636505.34839

Triangular Pyramid

Length = n
Surface area 4.0026744423962E+17
Volume 1.0473894619083E+26
Height 453229906.51505