68021207 (number)

68021207 is an odd 8-digits composite number following 68021206 and preceding 68021208. In scientific notation, it is written as 6.8021207 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 64932192 positive integers (up to 68021207) that are relatively prime to 68021207.

Interesting facts

Basic properties

Name

Name sixty-eight million twenty-one thousand two hundred seven

Notation

Scientific notation 6.8021207 × 10^7
Engineering notation 6.8021207 × 10^6

Prime Factorization of 68021207

Prime Factorization 53 × 37 × 34687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 68021207
Product of the distinct prime numbers

The prime factorization of 68021207 is 53 × 37 × 34687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68021207)

Multiplication

n×y
n×2 136042414
n×3 204063621
n×4 272084828
n×5 340106035

Division

n÷y
n÷2 34010603.5
n÷3 22673735.666667
n÷3 17005301.75
n÷5 13604241.4

Exponentiation

ny
n2 4626884601736849
n3 3.1472627525985E+23
n4 2.140806111779E+31
n5 1.4562021567618E+39

Nth Root

y√n
2√n 8247.4970142462
3√n 408.20793698728
4√n 90.815731094597
5√n 36.857753974538

Divisors of 68021207

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 -68021206
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 68021207 can be divided by 8 positive divisors. The sum of these divisors (counting 68021207) is 1, the average is 0.125.

Base conversion 68021207

Base System Value
2 Binary 100000011011110101111010111
3 Ternary 11201222211112222
4 Quaternary 10003132233113
5 Quinary 114403134312
6 Senary 10425532555
8 Octal 403365727
10 Decimal 68021207
12 Duodecimal 1a94415b
16 Hexadecimal 40debd7
20 Vigesimal 1152d07
36 Base36 14hxhz

Cryptographic Hash Functions

md5 04367839e365cf31e0ae1265bbc5f248
sha1 b4b834a2917f0adee910fd780cd61cbba26eaa68
sha256 5110c96d29ff58e8c0ea0d2277e2dfd993e86e7dfbcd889d78b02099735a964f
sha512 027e94b4e2707cd6e712384b8446accb2c11740fb13e7cbe0544d74354202d4ab25fe32b6fc3f1af7f266ccae1be9ce58e6c417a97307c52b3221303ec7e692e
ripemd-160 d2564429543cc152ce513459a965213fdc267962

68021207 as geometric shapes

Circle

Radius = n
Diameter 136042414
Circumference 427389848.39902
Area 1.4535786673824E+16

Sphere

Radius = n
Volume 1.3183223389974E+24
Surface area 5.8143146695297E+16
Circumference 427389848.39902

Square

Length = n
Perimeter 272084828
Area 4626884601736849
Diagonal 96196513.468388

Cube

Length = n
Surface area 27761307610421094
Volume 3.1472627525985E+23
Space diagonal 117816186.51616

Equilateral Triangle

Length = n
Perimeter 204063621
Area 2.0034998027416E+15
Altitude 58908093.25808

Triangular Pyramid

Length = n
Surface area 2.0034998027416E+15
Volume 3.7090847242305E+22
Height 32065504.489463