675840981 (number)

675840981 is an odd 9-digits composite number following 675840980 and preceding 675840982. In scientific notation, it is written as 6.75840981 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 450466992 positive integers (up to 675840981) that are relatively prime to 675840981.

Interesting facts

Basic properties

Name

Name six hundred seventy-five million eight hundred forty thousand nine hundred eighty-one

Notation

Scientific notation 6.75840981 × 10^8
Engineering notation 6.75840981 × 10^6

Prime Factorization of 675840981

Prime Factorization 3 × 5443 × 41389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 675840981
Product of the distinct prime numbers

The prime factorization of 675840981 is 3 × 5443 × 41389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 98, 2, 360, 385, 7794, 7982, 16465, 65803, 251742, 267657, 4760714, 2346128, 55322141, 73736165, 948715241, 616627232, 60914406, 538474218

Basic calculations (n = 675840981)

Multiplication

n×y
n×2 1351681962
n×3 2027522943
n×4 2703363924
n×5 3379204905

Division

n÷y
n÷2 337920490.5
n÷3 225280327
n÷3 168960245.25
n÷5 135168196.2

Exponentiation

ny
n2 456761031599042361
n3 3.0869782367847E+26
n4 2.0863063998742E+35
n5 1.4100113639576E+44

Nth Root

y√n
2√n 25996.941762446
3√n 877.56947299407
4√n 161.23567149501
5√n 58.340333109868

Divisors of 675840981

1, 3, 5443, 16329, 41389, 124167, 225280327, 675840981

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 -675840980
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 675840981 can be divided by 8 positive divisors. The sum of these divisors (counting 675840981) is 1, the average is 0.125.

Base conversion 675840981

Base System Value
2 Binary 101000010010001000001111010101
3 Ternary 1202002201021112110
4 Quaternary 220102020033111
5 Quinary 2341003402411
6 Senary 151021341233
8 Octal 5022101725
10 Decimal 675840981
12 Duodecimal 16a407819
16 Hexadecimal 284883d5
20 Vigesimal ab40291
36 Base36 b6dm8l

Cryptographic Hash Functions

md5 876d3abcb22845cfa2f70aac2dac87fc
sha1 ab10e493b22e23aaacfd9ebe5dc871f592b0e463
sha256 a9c3a981cfcc74de1f31e6fbf192313bdcb82b941589286d4cd8a306460a1309
sha512 c468c9cb05daae427455e78ada1db4c3e028bc58af6674194c945c759db7f7a790cec7703060585cedbf65819a7a607005f7db865912cbcdfc6b2485d9c25915
ripemd-160 aa7a3332c0530a83010cbfcc70315cf910187e75

675840981 as geometric shapes

Circle

Radius = n
Diameter 1351681962
Circumference 4246434121.809
Area 1.4349571013176E+18

Sphere

Radius = n
Volume 1.2930704200632E+27
Surface area 5.7398284052706E+18
Circumference 4246434121.809

Square

Length = n
Perimeter 2703363924
Area 456761031599042361
Diagonal 955783481.33774

Cube

Length = n
Surface area 2740566189594254166
Volume 3.0869782367847E+26
Space diagonal 1170590916.9292

Equilateral Triangle

Length = n
Perimeter 2027522943
Area 1.9778332841178E+17
Altitude 585295458.4646

Triangular Pyramid

Length = n
Surface area 1.9778332841178E+17
Volume 3.6380387410096E+25
Height 318594493.77925