749691421 (number)

749691421 is an odd 9-digits composite number following 749691420 and preceding 749691422. In scientific notation, it is written as 7.49691421 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 747023200 positive integers (up to 749691421) that are relatively prime to 749691421.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million six hundred ninety-one thousand four hundred twenty-one

Notation

Scientific notation 7.49691421 × 10^8
Engineering notation 7.49691421 × 10^6

Prime Factorization of 749691421

Prime Factorization 281 × 2667941

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 749691421
Product of the distinct prime numbers

The prime factorization of 749691421 is 281 × 2667941. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749691421)

Multiplication

n×y
n×2 1499382842
n×3 2249074263
n×4 2998765684
n×5 3748457105

Division

n÷y
n÷2 374845710.5
n÷3 249897140.33333
n÷3 187422855.25
n÷5 149938284.2

Exponentiation

ny
n2 562037226720999241
n3 4.2135448715537E+26
n4 3.1588584422023E+35
n5 2.3681690742725E+44

Nth Root

y√n
2√n 27380.493439673
3√n 908.43567371066
4√n 165.47052136158
5√n 59.562992394403

Divisors of 749691421

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 -749691420
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 749691421 can be divided by 4 positive divisors. The sum of these divisors (counting 749691421) is 1, the average is 0.25.

Base conversion 749691421

Base System Value
2 Binary 101100101011110110001000011101
3 Ternary 1221020200021021221
4 Quaternary 230223312020131
5 Quinary 3013410111141
6 Senary 202220253341
8 Octal 5453661035
10 Decimal 749691421
12 Duodecimal 18b0a1251
16 Hexadecimal 2caf621d
20 Vigesimal be5b8b1
36 Base36 cechlp

Cryptographic Hash Functions

md5 5c319ef2e0161a0add62bfad470b4299
sha1 03865590f67ca73ac7c324eaf7937c0019e26df6
sha256 5d448feecf1475c0f826d2864a842b9d1df53734d36e389cb0c28f9a12f9f104
sha512 f8c48fe50f84106802473aff154acca35f7907d871d173ad89454b25161572a58553f0b358d69924ca441b8867cec55456b2a7c9c7c275897549740e21f4b2ff
ripemd-160 76423d4465e36335bd83fa30c9a7380fe6e5a4de

749691421 as geometric shapes

Circle

Radius = n
Diameter 1499382842
Circumference 4710450121.3458
Area 1.7656920225107E+18

Sphere

Radius = n
Volume 1.7649655485392E+27
Surface area 7.0627680900427E+18
Circumference 4710450121.3458

Square

Length = n
Perimeter 2998765684
Area 562037226720999241
Diagonal 1060223775.173

Cube

Length = n
Surface area 3372223360325995446
Volume 4.2135448715537E+26
Space diagonal 1298503631.1705

Equilateral Triangle

Length = n
Perimeter 2249074263
Area 2.4336925810647E+17
Altitude 649251815.58525

Triangular Pyramid

Length = n
Surface area 2.4336925810647E+17
Volume 4.9657102525156E+25
Height 353407925.05765