1961421 (number)

1961421 is an odd 7-digits composite number following 1961420 and preceding 1961422. In scientific notation, it is written as 1.961421 × 10^6. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 1018080 positive integers (up to 1961421) that are relatively prime to 1961421.

Interesting facts

Basic properties

Name

Name one million nine hundred sixty-one thousand four hundred twenty-one

Notation

Scientific notation 1.961421 × 10^6
Engineering notation 1.961421 × 10^6

Prime Factorization of 1961421

Prime Factorization 3 × 7 × 11 × 7 × 1213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 280203
Product of the distinct prime numbers

The prime factorization of 1961421 is 3 × 7 × 11 × 7 × 1213. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 33, 30, 249, 901, 5626, 7076, 20686, 30690, 399085, 801313, 7349935, 4330938, 47463523, 58821357, 892779510, 339897602, 2883537254, 9628144978

Basic calculations (n = 1961421)

Multiplication

n×y
n×2 3922842
n×3 5884263
n×4 7845684
n×5 9807105

Division

n÷y
n÷2 980710.5
n÷3 653807
n÷3 490355.25
n÷5 392284.2

Exponentiation

ny
n2 3847172339241
n3 7545924616806421461
n4 1.4800735007821E+25
n5 2.9030472459775E+31

Nth Root

y√n
2√n 1400.507408049
3√n 125.17673134383
4√n 37.423353778743
5√n 18.134858202434

Divisors of 1961421

1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1213, 1617, 3639, 8491, 13343, 25473, 40029, 59437, 93401, 178311, 280203, 653807, 1961421

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1961420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1961421 can be divided by 24 positive divisors. The sum of these divisors (counting 1961421) is 1, the average is 0.041666666666667.

Base conversion 1961421

Base System Value
2 Binary 111011110110111001101
3 Ternary 10200122120020
4 Quaternary 13132313031
5 Quinary 1000231141
6 Senary 110012353
8 Octal 7366715
10 Decimal 1961421
12 Duodecimal 7a70b9
16 Hexadecimal 1dedcd
20 Vigesimal c53b1
36 Base36 161fx

Cryptographic Hash Functions

md5 f79914c45a4c2d6fa34d355925a12d00
sha1 02ab1a71968da55f473a5607aca5d88c2da1bf41
sha256 77ac0164e0e4bb42b821585438185ddcdcf8d4363193883760a6f1a5d2467754
sha512 096f0b7c330530a6165fa6f8e81cc594aadffa914df475a971384ed809fda22ae0bb3faf24d9852144402fe460f060a2e5ac45fb98808cea2bacbcc835e9c331
ripemd-160 062dbd152fcd82b40a5942428ade93e9b1eba037

1961421 as geometric shapes

Circle

Radius = n
Diameter 3922842
Circumference 12323971.608393
Area 12086248358053

Sphere

Radius = n
Volume 3.1608295120935E+19
Surface area 48344993432214
Circumference 12323971.608393

Square

Length = n
Perimeter 7845684
Area 3847172339241
Diagonal 2773868.1797234

Cube

Length = n
Surface area 23083034035446
Volume 7545924616806421461
Space diagonal 3397280.8270326

Equilateral Triangle

Length = n
Perimeter 5884263
Area 1665874489259.8
Altitude 1698640.4135163

Triangular Pyramid

Length = n
Surface area 1665874489259.8
Volume 8.8929574447772E+17
Height 924622.72657447