838064981 (number)

838064981 is an odd 9-digits composite number following 838064980 and preceding 838064982. In scientific notation, it is written as 8.38064981 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 764360064 positive integers (up to 838064981) that are relatively prime to 838064981.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million sixty-four thousand nine hundred eighty-one

Notation

Scientific notation 8.38064981 × 10^8
Engineering notation 8.38064981 × 10^6

Prime Factorization of 838064981

Prime Factorization 13 × 107 × 643 × 937

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 838064981
Product of the distinct prime numbers

The prime factorization of 838064981 is 13 × 107 × 643 × 937. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 56, 28, 212, 319, 1542, 4421, 12619, 29398, 573924, 499715, 3624323, 5682192, 21830696, 22076713, 655757237, 242393662, 7739555918, 6231724178

Basic calculations (n = 838064981)

Multiplication

n×y
n×2 1676129962
n×3 2514194943
n×4 3352259924
n×5 4190324905

Division

n÷y
n÷2 419032490.5
n÷3 279354993.66667
n÷3 209516245.25
n÷5 167612996.2

Exponentiation

ny
n2 702352912378530361
n3 5.8861738016781E+26
n4 4.932996135266E+35
n5 4.1341713123748E+44

Nth Root

y√n
2√n 28949.351996202
3√n 942.8137289064
4√n 170.14509101412
5√n 60.90536339247

Divisors of 838064981

1, 13, 107, 643, 937, 1391, 8359, 12181, 68801, 100259, 602491, 894413, 1303367, 7832383, 64466537, 838064981

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 -838064980
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 838064981 can be divided by 16 positive divisors. The sum of these divisors (counting 838064981) is 1, the average is 0.0625.

Base conversion 838064981

Base System Value
2 Binary 110001111100111101101101010101
3 Ternary 2011101222010000202
4 Quaternary 301330331231111
5 Quinary 3204021034411
6 Senary 215054350245
8 Octal 6174755525
10 Decimal 838064981
12 Duodecimal 1b47bb385
16 Hexadecimal 31f3db55
20 Vigesimal d1hi291
36 Base36 duyn2t

Cryptographic Hash Functions

md5 579301c0254bf7707464e52380290b89
sha1 b0d0e125ebaafcea9f2d0e24c8e621e5d4d5c2a0
sha256 d4cf85d76d788e1f17acb1aeb85d60486836d1b18c33fa4295f69a6229710071
sha512 aed9ccb810357df41c8f278711e04508535941f67391b57cafc3cd5f1c72119f7efa9d44cf46a9c11933ea8f8d9dec8013527ba249c4ffafc480c6ba87650c44
ripemd-160 60c8333615f13c1dc40206931ce03f50352f32bd

838064981 as geometric shapes

Circle

Radius = n
Diameter 1676129962
Circumference 5265717575.0809
Area 2.2065067497558E+18

Sphere

Radius = n
Volume 2.4655947164139E+27
Surface area 8.8260269990231E+18
Circumference 5265717575.0809

Square

Length = n
Perimeter 3352259924
Area 702352912378530361
Diagonal 1185202862.2802

Cube

Length = n
Surface area 4214117474271182166
Volume 5.8861738016781E+26
Space diagonal 1451571127.1362

Equilateral Triangle

Length = n
Perimeter 2514194943
Area 3.041277322709E+17
Altitude 725785563.56812

Triangular Pyramid

Length = n
Surface area 3.041277322709E+17
Volume 6.9369223506819E+25
Height 395067620.76005