68291213 (number)

68291213 is an odd 8-digits composite number following 68291212 and preceding 68291214. In scientific notation, it is written as 6.8291213 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 67523808 positive integers (up to 68291213) that are relatively prime to 68291213.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred ninety-one thousand two hundred thirteen

Notation

Scientific notation 6.8291213 × 10^7
Engineering notation 6.8291213 × 10^6

Prime Factorization of 68291213

Prime Factorization 89 × 767317

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68291213
Product of the distinct prime numbers

The prime factorization of 68291213 is 89 × 767317. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68291213)

Multiplication

n×y
n×2 136582426
n×3 204873639
n×4 273164852
n×5 341456065

Division

n÷y
n÷2 34145606.5
n÷3 22763737.666667
n÷3 17072803.25
n÷5 13658242.6

Exponentiation

ny
n2 4663689773011369
n3 3.1848903165464E+23
n4 2.1750002298891E+31
n5 1.485334039744E+39

Nth Root

y√n
2√n 8263.8497687216
3√n 408.74734267429
4√n 90.905719119985
5√n 36.886968542877

Divisors of 68291213

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68291212
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68291213 can be divided by 4 positive divisors. The sum of these divisors (counting 68291213) is 1, the average is 0.25.

Base conversion 68291213

Base System Value
2 Binary 100000100100000101010001101
3 Ternary 11202111112221012
4 Quaternary 10010200222031
5 Quinary 114440304323
6 Senary 10435415005
8 Octal 404405215
10 Decimal 68291213
12 Duodecimal 1aa54465
16 Hexadecimal 4120a8d
20 Vigesimal 116g80d
36 Base36 14npu5

Cryptographic Hash Functions

md5 aec5847853367cd2d0a3de8a25173cfe
sha1 63ccaad1dc624d7690a84fced328a1066463b0ed
sha256 45042a84fee3366d894ccfec8829c63972d74ba0c16cf6b78561177d2896ddea
sha512 23d2c48b0e8df9a0a17b9db879ee159501666984ddbc6cf194c024dba0897ab05f004f4a17cb01072c3816778e3ec82226bcdfd3b042eb25db85cfe519b05e7f
ripemd-160 40a1c78724c01c08ec8997b5fae58b218004fa11

68291213 as geometric shapes

Circle

Radius = n
Diameter 136582426
Circumference 429086346.13107
Area 1.4651413529514E+16

Sphere

Radius = n
Volume 1.3340837361269E+24
Surface area 5.8605654118057E+16
Circumference 429086346.13107

Square

Length = n
Perimeter 273164852
Area 4663689773011369
Diagonal 96578359.61551

Cube

Length = n
Surface area 27982138638068214
Volume 3.1848903165464E+23
Space diagonal 118283850.62651

Equilateral Triangle

Length = n
Perimeter 204873639
Area 2.0194369093988E+15
Altitude 59141925.313254

Triangular Pyramid

Length = n
Surface area 2.0194369093988E+15
Volume 3.7534292336089E+22
Height 32192786.538503