745777721 (number)

745777721 is an odd 9-digits composite number following 745777720 and preceding 745777722. In scientific notation, it is written as 7.45777721 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 647388288 positive integers (up to 745777721) that are relatively prime to 745777721.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million seven hundred seventy-seven thousand seven hundred twenty-one

Notation

Scientific notation 7.45777721 × 10^8
Engineering notation 7.45777721 × 10^6

Prime Factorization of 745777721

Prime Factorization 247 × 137 × 22039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 745777721
Product of the distinct prime numbers

The prime factorization of 745777721 is 247 × 137 × 22039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745777721)

Multiplication

n×y
n×2 1491555442
n×3 2237333163
n×4 2983110884
n×5 3728888605

Division

n÷y
n÷2 372888860.5
n÷3 248592573.66667
n÷3 186444430.25
n÷5 149155544.2

Exponentiation

ny
n2 556184409139953841
n3 4.1478994110413E+26
n4 3.0934109697036E+35
n5 2.3069969831019E+44

Nth Root

y√n
2√n 27308.931158139
3√n 906.85211128604
4√n 165.25414112251
5√n 59.500673423441

Divisors of 745777721

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 -745777720
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 745777721 can be divided by 8 positive divisors. The sum of these divisors (counting 745777721) is 1, the average is 0.125.

Base conversion 745777721

Base System Value
2 Binary 101100011100111010101000111001
3 Ternary 1220222022102201002
4 Quaternary 230130322220321
5 Quinary 3011404341341
6 Senary 202000334345
8 Octal 5434725071
10 Decimal 745777721
12 Duodecimal 1899143b5
16 Hexadecimal 2c73aa39
20 Vigesimal bd12461
36 Base36 cc0lrt

Cryptographic Hash Functions

md5 70a2b025b38cc08963a4f530481d86ce
sha1 977d25f868d939c8c4326a0a476ea175499df7e8
sha256 eb200905ad614a3a6086c25f26dd4740af60d7b21f339cf1aafe402865467de5
sha512 a76efd575df2a37a8add2b447fb8b7276bd089265d29d4f5ba0ec7c606700e608ce342e9302ad909201aee18e7dd76f317bbacf4ee877e0fd947352e3011d7ba
ripemd-160 ce39fa844bb8085bb66b8d788c171a593f05c7a0

745777721 as geometric shapes

Circle

Radius = n
Diameter 1491555442
Circumference 4685859619.0091
Area 1.7473048537953E+18

Sphere

Radius = n
Volume 1.7374680423409E+27
Surface area 6.989219415181E+18
Circumference 4685859619.0091

Square

Length = n
Perimeter 2983110884
Area 556184409139953841
Diagonal 1054688967.5539

Cube

Length = n
Surface area 3337106454839723046
Volume 4.1478994110413E+26
Space diagonal 1291724903.9249

Equilateral Triangle

Length = n
Perimeter 2237333163
Area 2.4083491375202E+17
Altitude 645862451.96246

Triangular Pyramid

Length = n
Surface area 2.4083491375202E+17
Volume 4.8883463353783E+25
Height 351562989.18463