7738442021 (number)

7738442021 is an odd 10-digits composite number following 7738442020 and preceding 7738442022. In scientific notation, it is written as 7.738442021 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 7736262912 positive integers (up to 7738442021) that are relatively prime to 7738442021.

Interesting facts

Basic properties

Name

Name seven billion seven hundred thirty-eight million four hundred forty-two thousand twenty-one

Notation

Scientific notation 7.738442021 × 10^9
Engineering notation 7.738442021 × 10^9

Prime Factorization of 7738442021

Prime Factorization 3557 × 2175553

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 7738442021
Product of the distinct prime numbers

The prime factorization of 7738442021 is 3557 × 2175553. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7738442021)

Multiplication

n×y
n×2 15476884042
n×3 23215326063
n×4 30953768084
n×5 38692210105

Division

n÷y
n÷2 3869221010.5
n÷3 2579480673.6667
n÷3 1934610505.25
n÷5 1547688404.2

Exponentiation

ny
n2 5.9883484912379E+19
n3 4.6340487600987E+29
n4 3.5860317652511E+39
n5 2.775029890086E+49

Nth Root

y√n
2√n 87968.414905578
3√n 1977.9615470398
4√n 296.59469804024
5√n 95.001553395842

Divisors of 7738442021

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 -7738442020
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 7738442021 can be divided by 4 positive divisors. The sum of these divisors (counting 7738442021) is 1, the average is 0.25.

Base conversion 7738442021

Base System Value
2 Binary 111001101001111110100000100100101
3 Ternary 201222022020120210202
4 Quaternary 13031033310010211
5 Quinary 111322020121041
6 Senary 3315513400245
8 Octal 71517640445
10 Decimal 7738442021
12 Duodecimal 15bb709085
16 Hexadecimal 1cd3f4125
20 Vigesimal 60i55511
36 Base36 3jz9o2t

Cryptographic Hash Functions

md5 d0d60c76efe1c215bfd20beba209edee
sha1 d5d6ea47501111887aabdcd0dac7c9019cc32812
sha256 efe11aa609becca5c7da77fe47523d4946dcd993644479aefecaedd8fa80b031
sha512 69736079031248234a151c46a5fceee98582605fa0f0ce282d1979d39aee8c64c961676b639496ef2851d0bc98cb702769f3911fb1fca9b3f2bfbc7aaf84ece0
ripemd-160 2fb6970c645891d5d6983fd711349f99ffcd68fe

7738442021 as geometric shapes

Circle

Radius = n
Diameter 15476884042
Circumference 48622065206.808
Area 1.8812951627208E+20

Sphere

Radius = n
Volume 1.9411058054804E+30
Surface area 7.5251806508833E+20
Circumference 48622065206.808

Square

Length = n
Perimeter 30953768084
Area 5.9883484912379E+19
Diagonal 10943809657.736

Cube

Length = n
Surface area 3.5930090947427E+20
Volume 4.6340487600987E+29
Space diagonal 13403374751.798

Equilateral Triangle

Length = n
Perimeter 23215326063
Area 2.5930309600631E+19
Altitude 6701687375.899

Triangular Pyramid

Length = n
Surface area 2.5930309600631E+19
Volume 5.4612788376915E+28
Height 3647936552.5787