749892021 (number)

749892021 is an odd 9-digits composite number following 749892020 and preceding 749892022. In scientific notation, it is written as 7.49892021 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 499928012 positive integers (up to 749892021) that are relatively prime to 749892021.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million eight hundred ninety-two thousand twenty-one

Notation

Scientific notation 7.49892021 × 10^8
Engineering notation 7.49892021 × 10^6

Prime Factorization of 749892021

Prime Factorization 3 × 249964007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 749892021
Product of the distinct prime numbers

The prime factorization of 749892021 is 3 × 249964007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 77, 30, 217, 721, 3718, 5799, 16544, 5391, 927234, 519025, 998130, 2040512, 16980958, 40912040, 562352772, 891056907, 7450479418, 7102455904

Basic calculations (n = 749892021)

Multiplication

n×y
n×2 1499784042
n×3 2249676063
n×4 2999568084
n×5 3749460105

Division

n÷y
n÷2 374946010.5
n÷3 249964007
n÷3 187473005.25
n÷5 149978404.2

Exponentiation

ny
n2 562338043159464441
n3 4.2169281167004E+26
n4 3.1622407478442E+35
n5 2.3713391052894E+44

Nth Root

y√n
2√n 27384.156386495
3√n 908.51669190906
4√n 165.48158926749
5√n 59.566179587775

Divisors of 749892021

1, 3, 249964007, 749892021

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 -749892020
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 749892021 can be divided by 4 positive divisors. The sum of these divisors (counting 749892021) is 1, the average is 0.25.

Base conversion 749892021

Base System Value
2 Binary 101100101100100111000110110101
3 Ternary 1221021001110110120
4 Quaternary 230230213012311
5 Quinary 3013433021041
6 Senary 202224442153
8 Octal 5454470665
10 Decimal 749892021
12 Duodecimal 18b179359
16 Hexadecimal 2cb271b5
20 Vigesimal be6ga11
36 Base36 cegsdx

Cryptographic Hash Functions

md5 35aaaf52bcb96248596a00568781dce8
sha1 3fcdd78f8a765a1c79ba8c97e62d2a870ed7f02a
sha256 05ccbd15303b9a9adedc2a0e9d39c8576240ed0d8f131b623faa052580d4bf97
sha512 09e4e77f362259ef29396d5d5cb29d31091fd2fd277169ee0e17ca3483d7a2e093dc8059bf7825c0bdad0aa359d82e89acaa117af5b776039c10d43088d90695
ripemd-160 c9a3ba900142eb442e331c42cc0ca10171e9fa21

749892021 as geometric shapes

Circle

Radius = n
Diameter 1499784042
Circumference 4711710528.3184
Area 1.7666370652238E+18

Sphere

Radius = n
Volume 1.7663827189523E+27
Surface area 7.0665482608953E+18
Circumference 4711710528.3184

Square

Length = n
Perimeter 2999568084
Area 562338043159464441
Diagonal 1060507466.4136

Cube

Length = n
Surface area 3374028258956786646
Volume 4.2169281167004E+26
Space diagonal 1298851080.5625

Equilateral Triangle

Length = n
Perimeter 2249676063
Area 2.4349951544526E+17
Altitude 649425540.28125

Triangular Pyramid

Length = n
Surface area 2.4349951544526E+17
Volume 4.9696974451584E+25
Height 353502488.80452