68761720 (number)

68761720 is an even 8-digits composite number following 68761719 and preceding 68761721. In scientific notation, it is written as 6.8761720 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 64 positive divisors. There are 25449600 positive integers (up to 68761720) that are relatively prime to 68761720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8761720 × 10^7
Engineering notation 6.8761720 × 10^6

Prime Factorization of 68761720

Prime Factorization 2 × 2 × 2 × 5 × 23 × 31 × 2411

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17190430
Product of the distinct prime numbers

The prime factorization of 68761720 is 2 × 2 × 2 × 5 × 23 × 31 × 2411. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 10, 100, 38, 998, 801, 2183, 1541, 33190, 84816, 783368, 552025, 29093, 2281141, 66847994, 76031877, 815144280, 309802698, 4101836225, 8932571192

Basic calculations (n = 68761720)

Multiplication

n×y
n×2 137523440
n×3 206285160
n×4 275046880
n×5 343808600

Division

n÷y
n÷2 34380860
n÷3 22920573.333333
n÷3 17190430
n÷5 13752344

Exponentiation

ny
n2 4728174137358400
n3 3.2511738614428E+23
n4 2.2355630673185E+31
n5 1.5372116167729E+39

Nth Root

y√n
2√n 8292.2686883627
3√n 409.68391263291
4√n 91.061894820845
5√n 36.937657183269

Divisors of 68761720

1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2411, 2852, 3565, 4822, 5704, 7130, 9644, 12055, 14260, 19288, 24110, 28520, 48220, 55453, 74741, 96440, 110906, 149482, 221812, 277265, 298964, 373705, 443624, 554530, 597928, 747410, 1109060, 1494820, 1719043, 2218120, 2989640, 3438086, 6876172, 8595215, 13752344, 17190430, 34380860, 68761720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68761719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68761720 can be divided by 64 positive divisors. The sum of these divisors (counting 68761720) is 1, the average is 0.015625.

Base conversion 68761720

Base System Value
2 Binary 100000110010011100001111000
3 Ternary 11210101110100101
4 Quaternary 10012103201320
5 Quinary 120100333340
6 Senary 10453445144
8 Octal 406234170
10 Decimal 68761720
12 Duodecimal 1b0407b4
16 Hexadecimal 4193878
20 Vigesimal 119f460
36 Base36 14xsvs

Cryptographic Hash Functions

md5 f1803904c60138d4eef4b685fb42f566
sha1 611d3e3d6f5e3a41e4d6e320be1a928ccb530461
sha256 48de4d62e4a3636ede62288ad81000503ab09a3cddd24458a944d17bd8299b6f
sha512 c4bd3610aec7cbf5df3bf3bf63ae8245c20fe3260db441a5ab2e2888867a3aaa55b3edec728a999043b5129f0552c6a06ffcfaef118654cab2a03bcbb4d08214
ripemd-160 00208f35af910c7db2fb77304755fbe7244506aa

68761720 as geometric shapes

Circle

Radius = n
Diameter 137523440
Circumference 432042628.8004
Area 1.4853997134818E+16

Sphere

Radius = n
Volume 1.3618485224869E+24
Surface area 5.9415988539274E+16
Circumference 432042628.8004

Square

Length = n
Perimeter 275046880
Area 4728174137358400
Diagonal 97243756.996101

Cube

Length = n
Surface area 28369044824150400
Volume 3.2511738614428E+23
Space diagonal 119098792.65583

Equilateral Triangle

Length = n
Perimeter 206285160
Area 2.0473594582345E+15
Altitude 59549396.327913

Triangular Pyramid

Length = n
Surface area 2.0473594582345E+15
Volume 3.8315451404044E+22
Height 32414585.665367