780921421 (number)

780921421 is an odd 9-digits composite number following 780921420 and preceding 780921422. In scientific notation, it is written as 7.80921421 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 669361212 positive integers (up to 780921421) that are relatively prime to 780921421.

Interesting facts

Basic properties

Name

Name seven hundred eighty million nine hundred twenty-one thousand four hundred twenty-one

Notation

Scientific notation 7.80921421 × 10^8
Engineering notation 7.80921421 × 10^6

Prime Factorization of 780921421

Prime Factorization 7 × 111560203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 780921421
Product of the distinct prime numbers

The prime factorization of 780921421 is 7 × 111560203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 33, 3, 233, 829, 985, 3931, 31605, 66943, 432170, 49462, 9508709, 9929143, 69453049, 33793412, 524041470, 883507580, 780898424, 5320816431

Basic calculations (n = 780921421)

Multiplication

n×y
n×2 1561842842
n×3 2342764263
n×4 3123685684
n×5 3904607105

Division

n÷y
n÷2 390460710.5
n÷3 260307140.33333
n÷3 195230355.25
n÷5 156184284.2

Exponentiation

ny
n2 609838265776659241
n3 4.7623576509048E+26
n4 3.7190271040548E+35
n5 2.904267930836E+44

Nth Root

y√n
2√n 27944.971300755
3√n 920.87873704631
4√n 167.16749474929
5√n 60.0511691464

Divisors of 780921421

1, 7, 111560203, 780921421

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 -780921420
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 780921421 can be divided by 4 positive divisors. The sum of these divisors (counting 780921421) is 1, the average is 0.25.

Base conversion 780921421

Base System Value
2 Binary 101110100010111110101001001101
3 Ternary 2000102102220210121
4 Quaternary 232202332221031
5 Quinary 3044403441141
6 Senary 205253504541
8 Octal 5642765115
10 Decimal 780921421
12 Duodecimal 199642151
16 Hexadecimal 2e8bea4d
20 Vigesimal c40f3b1
36 Base36 cwxutp

Cryptographic Hash Functions

md5 c0494354102a0cf294ccbbdd42237ea4
sha1 ac185765638540420c2df9fe605d82bcf982a089
sha256 6bae1cbb22fdc430604d4f9f53b7566819546e901e00618b4390816711396e3c
sha512 1632d2b597402dd2fb861a46997b4f3609b0f768a9cc8cb913740a65e994269dc58bfddd8568203476b0435986ad1bf475f61a4482fa57e3d7f97e3d7c0ccee5
ripemd-160 530ab82e48c0c32d9b74f3d0dc20fc2ba63fdb5b

780921421 as geometric shapes

Circle

Radius = n
Diameter 1561842842
Circumference 4906673998.489
Area 1.9158634156419E+18

Sphere

Radius = n
Volume 1.99485170798E+27
Surface area 7.6634536625676E+18
Circumference 4906673998.489

Square

Length = n
Perimeter 3123685684
Area 609838265776659241
Diagonal 1104389664.7259

Cube

Length = n
Surface area 3659029594659955446
Volume 4.7623576509048E+26
Space diagonal 1352595577.8909

Equilateral Triangle

Length = n
Perimeter 2342764263
Area 2.6406771518122E+17
Altitude 676297788.94544

Triangular Pyramid

Length = n
Surface area 2.6406771518122E+17
Volume 5.6124923156508E+25
Height 368129888.24196