838091921 (number)

838091921 is an odd 9-digits composite number following 838091920 and preceding 838091922. In scientific notation, it is written as 8.38091921 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 798089328 positive integers (up to 838091921) that are relatively prime to 838091921.

Interesting facts

Basic properties

Name

Name eight hundred thirty-eight million ninety-one thousand nine hundred twenty-one

Notation

Scientific notation 8.38091921 × 10^8
Engineering notation 8.38091921 × 10^6

Prime Factorization of 838091921

Prime Factorization 37 × 47 × 481939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 838091921
Product of the distinct prime numbers

The prime factorization of 838091921 is 37 × 47 × 481939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 38, 7, 868, 433, 8033, 8978, 32524, 49761, 252880, 973791, 4040499, 287018, 65317280, 77475462, 200859924, 423459139, 7599749282, 7148250246

Basic calculations (n = 838091921)

Multiplication

n×y
n×2 1676183842
n×3 2514275763
n×4 3352367684
n×5 4190459605

Division

n÷y
n÷2 419045960.5
n÷3 279363973.66667
n÷3 209522980.25
n÷5 167618384.2

Exponentiation

ny
n2 702398068045470241
n3 5.8867414615492E+26
n4 4.9336304599401E+35
n5 4.1348358296753E+44

Nth Root

y√n
2√n 28949.817287852
3√n 942.82383119771
4√n 170.14645834648
5√n 60.905754953848

Divisors of 838091921

1, 37, 47, 1739, 481939, 17831743, 22651133, 838091921

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 -838091920
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 838091921 can be divided by 8 positive divisors. The sum of these divisors (counting 838091921) is 1, the average is 0.125.

Base conversion 838091921

Base System Value
2 Binary 110001111101000100010010010001
3 Ternary 2011102000110222112
4 Quaternary 301331010102101
5 Quinary 3204022420141
6 Senary 215055115105
8 Octal 6175042221
10 Decimal 838091921
12 Duodecimal 1b4812a95
16 Hexadecimal 31f44491
20 Vigesimal d1i19g1
36 Base36 duz7v5

Cryptographic Hash Functions

md5 24bc5912255e5c5a1298ca820325add0
sha1 cf9ea99784ec5c637c2665316d9040d44cd2bbcc
sha256 c6cc3baa711e4f14dd93896bc3f69038da61a4b77bff0b85ad44b2610df43a21
sha512 893f0a7d84fa98a18b24e71385ebfa6f19284b803b5990c82d5e5860b42c1f9f0a8c717b02efebb8085cb766f3cf903881c8732119a7286dd4d38caa4fa31013
ripemd-160 3519c586d61450e349b96a92005dc64cf3e8fa89

838091921 as geometric shapes

Circle

Radius = n
Diameter 1676183842
Circumference 5265886844.0931
Area 2.2066486104673E+18

Sphere

Radius = n
Volume 2.4658324972247E+27
Surface area 8.8265944418693E+18
Circumference 5265886844.0931

Square

Length = n
Perimeter 3352367684
Area 702398068045470241
Diagonal 1185240961.1935

Cube

Length = n
Surface area 4214388408272821446
Volume 5.8867414615492E+26
Space diagonal 1451617788.585

Equilateral Triangle

Length = n
Perimeter 2514275763
Area 3.0414728524824E+17
Altitude 725808894.2925

Triangular Pyramid

Length = n
Surface area 3.0414728524824E+17
Volume 6.9375913442557E+25
Height 395080320.39784