68909654 (number)

68909654 is an even 8-digits composite number following 68909653 and preceding 68909655. In scientific notation, it is written as 6.8909654 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 31322560 positive integers (up to 68909654) that are relatively prime to 68909654.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred nine thousand six hundred fifty-four

Notation

Scientific notation 6.8909654 × 10^7
Engineering notation 6.8909654 × 10^6

Prime Factorization of 68909654

Prime Factorization 2 × 11 × 3132257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68909654
Product of the distinct prime numbers

The prime factorization of 68909654 is 2 × 11 × 3132257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68909654)

Multiplication

n×y
n×2 137819308
n×3 206728962
n×4 275638616
n×5 344548270

Division

n÷y
n÷2 34454827
n÷3 22969884.666667
n÷3 17227413.5
n÷5 13781930.8

Exponentiation

ny
n2 4748540414399716
n3 3.272202769613E+23
n4 2.2548636067187E+31
n5 1.5538187095618E+39

Nth Root

y√n
2√n 8301.1838914699
3√n 409.9775002525
4√n 91.11083300832
5√n 36.953537062508

Divisors of 68909654

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 -68909653
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 68909654 can be divided by 8 positive divisors. The sum of these divisors (counting 68909654) is 1, the average is 0.125.

Base conversion 68909654

Base System Value
2 Binary 100000110110111101001010110
3 Ternary 11210122222021102
4 Quaternary 10012313221112
5 Quinary 120120102104
6 Senary 10500550102
8 Octal 406675126
10 Decimal 68909654
12 Duodecimal 1b0b2332
16 Hexadecimal 41b7a56
20 Vigesimal 11ade2e
36 Base36 150z12

Cryptographic Hash Functions

md5 c34ffa83adb4a1c28b4ad00f02fe6a58
sha1 869ef0ecf73beb162f56a4bd0e4cc04af342df20
sha256 b3540990c0f031a1f09a8449c332f8c868f88afd70bac883acadb61975c11e80
sha512 59a101f1424d3d10a531c7c88559ab76303612b050606062170dcf2bbaa59beae571b99fbead4ac16005002e5852d89fd6febbd02fc56b929619625e3233e2f5
ripemd-160 d4a21b52345c1cf5b247860a9a54bfb99aaf236d

68909654 as geometric shapes

Circle

Radius = n
Diameter 137819308
Circumference 432972125.53563
Area 1.4917979681152E+16

Sphere

Radius = n
Volume 1.370657090943E+24
Surface area 5.967191872461E+16
Circumference 432972125.53563

Square

Length = n
Perimeter 275638616
Area 4748540414399716
Diagonal 97452967.265237

Cube

Length = n
Surface area 28491242486398296
Volume 3.272202769613E+23
Space diagonal 119355021.85999

Equilateral Triangle

Length = n
Perimeter 206728962
Area 2.0561783148836E+15
Altitude 59677510.929996

Triangular Pyramid

Length = n
Surface area 2.0561783148836E+15
Volume 3.8563279463513E+22
Height 32484322.421746