745241921 (number)

745241921 is an odd 9-digits composite number following 745241920 and preceding 745241922. In scientific notation, it is written as 7.45241921 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 691862976 positive integers (up to 745241921) that are relatively prime to 745241921.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million two hundred forty-one thousand nine hundred twenty-one

Notation

Scientific notation 7.45241921 × 10^8
Engineering notation 7.45241921 × 10^6

Prime Factorization of 745241921

Prime Factorization 59 × 19 × 389 × 1709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 745241921
Product of the distinct prime numbers

The prime factorization of 745241921 is 59 × 19 × 389 × 1709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745241921)

Multiplication

n×y
n×2 1490483842
n×3 2235725763
n×4 2980967684
n×5 3726209605

Division

n÷y
n÷2 372620960.5
n÷3 248413973.66667
n÷3 186310480.25
n÷5 149048384.2

Exponentiation

ny
n2 555385520815770241
n3 4.1389657242833E+26
n4 3.084530767318E+35
n5 2.2987216344197E+44

Nth Root

y√n
2√n 27299.119418033
3√n 906.63488491236
4√n 165.22445163484
5√n 59.49212137754

Divisors of 745241921

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745241920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745241921 can be divided by 16 positive divisors. The sum of these divisors (counting 745241921) is 1, the average is 0.0625.

Base conversion 745241921

Base System Value
2 Binary 101100011010110111110101000001
3 Ternary 1220221022012201122
4 Quaternary 230122313311001
5 Quinary 3011240220141
6 Senary 201541042025
8 Octal 5432676501
10 Decimal 745241921
12 Duodecimal 1896b6315
16 Hexadecimal 2c6b7d41
20 Vigesimal bchf4g1
36 Base36 cbp4ch

Cryptographic Hash Functions

md5 237293e4818b26ed209a28382301ce05
sha1 a2273cfa95c3288459db8fba585af41d1a637a1b
sha256 1fd096c3027a16a09a152cdce5cde92187c0361ea6a9f3ad384a91f5c56b6abb
sha512 9b7dd4884630acd37b76fb492d3b84e523a9306bffb75248849de1cea4062112662bc9597b0f6f49fa12f7ce653a3682564cf196309b3623e5067cc9b58e3d8e
ripemd-160 13f3617c5d8dd7f5395cdb5e9825f484c57c1db3

745241921 as geometric shapes

Circle

Radius = n
Diameter 1490483842
Circumference 4682493088.3215
Area 1.744795072105E+18

Sphere

Radius = n
Volume 1.7337259083824E+27
Surface area 6.9791802884199E+18
Circumference 4682493088.3215

Square

Length = n
Perimeter 2980967684
Area 555385520815770241
Diagonal 1053931231.9272

Cube

Length = n
Surface area 3332313124894621446
Volume 4.1389657242833E+26
Space diagonal 1290796871.1022

Equilateral Triangle

Length = n
Perimeter 2235725763
Area 2.4048898496025E+17
Altitude 645398435.55112

Triangular Pyramid

Length = n
Surface area 2.4048898496025E+17
Volume 4.8778178845657E+25
Height 351310410.64239