68996915 (number)

68996915 is an odd 8-digits composite number following 68996914 and preceding 68996916. In scientific notation, it is written as 6.8996915 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors. There are 50820096 positive integers (up to 68996915) that are relatively prime to 68996915.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-six thousand nine hundred fifteen

Notation

Scientific notation 6.8996915 × 10^7
Engineering notation 6.8996915 × 10^6

Prime Factorization of 68996915

Prime Factorization 5 × 13 × 467 × 2273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 68996915
Product of the distinct prime numbers

The prime factorization of 68996915 is 5 × 13 × 467 × 2273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68996915)

Multiplication

n×y
n×2 137993830
n×3 206990745
n×4 275987660
n×5 344984575

Division

n÷y
n÷2 34498457.5
n÷3 22998971.666667
n÷3 17249228.75
n÷5 13799383

Exponentiation

ny
n2 4760574279517225
n3 3.2846493891504E+23
n4 2.2663067470801E+31
n5 1.5636817399221E+39

Nth Root

y√n
2√n 8306.438165664
3√n 410.15048015889
4√n 91.139662966592
5√n 36.962891254008

Divisors of 68996915

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 -68996914
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 68996915 can be divided by 16 positive divisors. The sum of these divisors (counting 68996915) is 1, the average is 0.0625.

Base conversion 68996915

Base System Value
2 Binary 100000111001100111100110011
3 Ternary 11210211101222022
4 Quaternary 10013030330303
5 Quinary 120130400130
6 Senary 10502502055
8 Octal 407147463
10 Decimal 68996915
12 Duodecimal 1b13492b
16 Hexadecimal 41ccf33
20 Vigesimal 11b4c5f
36 Base36 152ucz

Cryptographic Hash Functions

md5 aa30da99883fe7b44e3ca7041ae54501
sha1 0d813a7562bb5c15f0e6911334c99ce46f9cd6b0
sha256 0cd8b3f9893380a3588aefea63747882574b7c660b321dd4b6b4f93512d3dbce
sha512 2664f4ce8586bc1a8225b9bd4a3a738473fe2bdc08cc1fef96b272ff2f8fd0f220e0939e133ad8fdfcac3642dd6197740d111fc411548e6df07695615ff609da
ripemd-160 1d6b6baaa358adfbdc4f150bed37460de08b1f97

68996915 as geometric shapes

Circle

Radius = n
Diameter 137993830
Circumference 433520402.56872
Area 1.49557851834E+16

Sphere

Radius = n
Volume 1.3758707187431E+24
Surface area 5.9823140733599E+16
Circumference 433520402.56872

Square

Length = n
Perimeter 275987660
Area 4760574279517225
Diagonal 97576372.954904

Cube

Length = n
Surface area 28563445677103350
Volume 3.2846493891504E+23
Space diagonal 119506162.34551

Equilateral Triangle

Length = n
Perimeter 206990745
Area 2.0613891313324E+15
Altitude 59753081.172756

Triangular Pyramid

Length = n
Surface area 2.0613891313324E+15
Volume 3.8709964281475E+22
Height 32525457.651635