838961661 (number)

838961661 is an odd 9-digits composite number following 838961660 and preceding 838961662. In scientific notation, it is written as 8.38961661 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 558793872 positive integers (up to 838961661) that are relatively prime to 838961661.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million nine hundred sixty-one thousand six hundred sixty-one

Notation

Scientific notation 8.38961661 × 10^8
Engineering notation 8.38961661 × 10^6

Prime Factorization of 838961661

Prime Factorization 3 × 1093 × 255859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 838961661
Product of the distinct prime numbers

The prime factorization of 838961661 is 3 × 1093 × 255859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 838961661)

Multiplication

n×y
n×2 1677923322
n×3 2516884983
n×4 3355846644
n×5 4194808305

Division

n÷y
n÷2 419480830.5
n÷3 279653887
n÷3 209740415.25
n÷5 167792332.2

Exponentiation

ny
n2 703856668627878921
n3 5.9050875981797E+26
n4 4.9541420997194E+35
n5 4.1563352848106E+44

Nth Root

y√n
2√n 28964.834903724
3√n 943.14986071104
4√n 170.19058406306
5√n 60.918390846085

Divisors of 838961661

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 -838961660
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 838961661 can be divided by 8 positive divisors. The sum of these divisors (counting 838961661) is 1, the average is 0.125.

Base conversion 838961661

Base System Value
2 Binary 110010000000011000100111111101
3 Ternary 2011110122200001010
4 Quaternary 302000120213331
5 Quinary 3204233233121
6 Senary 215125505433
8 Octal 6200304775
10 Decimal 838961661
12 Duodecimal 1b4b72279
16 Hexadecimal 320189fd
20 Vigesimal d23a431
36 Base36 dvhuyl

Cryptographic Hash Functions

md5 b40fc528d9f7b76f3f8d60ceb870fc50
sha1 ccae2a017505212cb58851ee7651719c063b80c3
sha256 173672717cbf03441e4ca4653345f7af4ea133c7c82801813d69e4679bfbd16c
sha512 f0f59d39b275369df936305a073da0e853f5df6e719a14d09f4a36f295f3cf17a9894fd808c9aba4aea7693b120e06b2a8e3e63ebcefcf57891932019f869181
ripemd-160 22edb9eabd63568f146b79c5ef7685176491ed80

838961661 as geometric shapes

Circle

Radius = n
Diameter 1677923322
Circumference 5271351581.6822
Area 2.2112309393415E+18

Sphere

Radius = n
Volume 2.4735173089661E+27
Surface area 8.8449237573661E+18
Circumference 5271351581.6822

Square

Length = n
Perimeter 3355846644
Area 703856668627878921
Diagonal 1186470959.2973

Cube

Length = n
Surface area 4223140011767273526
Volume 5.9050875981797E+26
Space diagonal 1453124222.4544

Equilateral Triangle

Length = n
Perimeter 2516884983
Area 3.0477887782741E+17
Altitude 726562111.22719

Triangular Pyramid

Length = n
Surface area 3.0477887782741E+17
Volume 6.9592124736224E+25
Height 395490319.76575