742688891 (number)

742688891 is an odd 9-digits composite number following 742688890 and preceding 742688892. In scientific notation, it is written as 7.42688891 × 10^8. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 596299968 positive integers (up to 742688891) that are relatively prime to 742688891.

Interesting facts

Basic properties

Name

Name seven hundred forty-two million six hundred eighty-eight thousand eight hundred ninety-one

Notation

Scientific notation 7.42688891 × 10^8
Engineering notation 7.42688891 × 10^6

Prime Factorization of 742688891

Prime Factorization 7 × 19 × 89 × 62743

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 742688891
Product of the distinct prime numbers

The prime factorization of 742688891 is 7 × 19 × 89 × 62743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 742688891)

Multiplication

n×y
n×2 1485377782
n×3 2228066673
n×4 2970755564
n×5 3713444455

Division

n÷y
n÷2 371344445.5
n÷3 247562963.66667
n÷3 185672222.75
n÷5 148537778.2

Exponentiation

ny
n2 551586788814809881
n3 4.0965738047512E+26
n4 3.0424798559503E+35
n5 2.2596159901056E+44

Nth Root

y√n
2√n 27252.319002243
3√n 905.59839183505
4√n 165.08276409802
5√n 59.451304100663

Divisors of 742688891

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 -742688890
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 742688891 can be divided by 16 positive divisors. The sum of these divisors (counting 742688891) is 1, the average is 0.0625.

Base conversion 742688891

Base System Value
2 Binary 101100010001001000100001111011
3 Ternary 1220202111111121222
4 Quaternary 230101020201323
5 Quinary 3010112021031
6 Senary 201410222255
8 Octal 5421104173
10 Decimal 742688891
12 Duodecimal 18888498b
16 Hexadecimal 2c44887b
20 Vigesimal bc1g24b
36 Base36 ca6eez

Cryptographic Hash Functions

md5 4ea32bc742c58835c1647942ffee4091
sha1 26f9d77a43b940819a5692b5ab2a7de0d55800eb
sha256 3976ffe3337162ad6932a4c029e037540192c46feb2b6441ebfd5d024f1306ed
sha512 6cc8953a2a12575107e111310538d8197456d1098b6639e64eb101b32391fd82688143415c56c8c099f12ed8c7c1898c7e74361740262f7f244a292a10c250b2
ripemd-160 b460f62368dc18b7e9766ae76ed1504f1b3acd14

742688891 as geometric shapes

Circle

Radius = n
Diameter 1485377782
Circumference 4666451927.7367
Area 1.7328610035578E+18

Sphere

Radius = n
Volume 1.7159688226526E+27
Surface area 6.9314440142312E+18
Circumference 4666451927.7367

Square

Length = n
Perimeter 2970755564
Area 551586788814809881
Diagonal 1050320702.276

Cube

Length = n
Surface area 3309520732888859286
Volume 4.0965738047512E+26
Space diagonal 1286374893.429

Equilateral Triangle

Length = n
Perimeter 2228066673
Area 2.3884408575275E+17
Altitude 643187446.71449

Triangular Pyramid

Length = n
Surface area 2.3884408575275E+17
Volume 4.8278585282846E+25
Height 350106900.75868