681001421 (number)

681001421 is an odd 9-digits composite number following 681001420 and preceding 681001422. In scientific notation, it is written as 6.81001421 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 680604000 positive integers (up to 681001421) that are relatively prime to 681001421.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million one thousand four hundred twenty-one

Notation

Scientific notation 6.81001421 × 10^8
Engineering notation 6.81001421 × 10^6

Prime Factorization of 681001421

Prime Factorization 1721 × 395701

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 681001421
Product of the distinct prime numbers

The prime factorization of 681001421 is 1721 × 395701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 681001421)

Multiplication

n×y
n×2 1362002842
n×3 2043004263
n×4 2724005684
n×5 3405007105

Division

n÷y
n÷2 340500710.5
n÷3 227000473.66667
n÷3 170250355.25
n÷5 136200284.2

Exponentiation

ny
n2 463762935404019241
n3 3.1582321801727E+26
n4 2.1507606025455E+35
n5 1.4646710265643E+44

Nth Root

y√n
2√n 26096.003927805
3√n 879.7973969704
4√n 161.54257620765
5√n 58.429154733394

Divisors of 681001421

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 -681001420
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 681001421 can be divided by 4 positive divisors. The sum of these divisors (counting 681001421) is 1, the average is 0.25.

Base conversion 681001421

Base System Value
2 Binary 101000100101110100000111001101
3 Ternary 1202110102110022212
4 Quaternary 220211310013031
5 Quinary 2343314021141
6 Senary 151324120205
8 Octal 5045640715
10 Decimal 681001421
12 Duodecimal 170096065
16 Hexadecimal 289741cd
20 Vigesimal acg53b1
36 Base36 b9g825

Cryptographic Hash Functions

md5 68300c2f5c4e8e1396412682a0e1b644
sha1 bd2e2e8c4db63777d6437840381499eeb70875d5
sha256 062bea76471043eddda9f562c4aee50eb59ce3fcab26750c4f0f167119ec89f3
sha512 6bdcc0e8f7e3b331353b877ee124e40f824c53bc2e27268b6524c834bc5a6ceb4cef19360f8dfe6a51d74f74183751bc469fae09a065f3023bdbd683659635d4
ripemd-160 8ace10200987cc2fa6dc14b9c81591c17693a61f

681001421 as geometric shapes

Circle

Radius = n
Diameter 1362002842
Circumference 4278858122.5956
Area 1.4569542308725E+18

Sphere

Radius = n
Volume 1.3229172020749E+27
Surface area 5.82781692349E+18
Circumference 4278858122.5956

Square

Length = n
Perimeter 2724005684
Area 463762935404019241
Diagonal 963081445.57355

Cube

Length = n
Surface area 2782577612424115446
Volume 3.1582321801727E+26
Space diagonal 1179529061.1986

Equilateral Triangle

Length = n
Perimeter 2043004263
Area 2.0081524169676E+17
Altitude 589764530.5993

Triangular Pyramid

Length = n
Surface area 2.0081524169676E+17
Volume 3.7220123186028E+25
Height 321027148.52452