67668081 (number)

67668081 is an odd 8-digits composite number following 67668080 and preceding 67668082. In scientific notation, it is written as 6.7668081 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 40128000 positive integers (up to 67668081) that are relatively prime to 67668081.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred sixty-eight thousand eighty-one

Notation

Scientific notation 6.7668081 × 10^7
Engineering notation 6.7668081 × 10^6

Prime Factorization of 67668081

Prime Factorization 3 × 13 × 4141 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67668081
Product of the distinct prime numbers

The prime factorization of 67668081 is 3 × 13 × 4141 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 61, 7, 168, 453, 227, 2787, 18267, 32767, 885897, 725011, 8616145, 7276672, 98976931, 59145454, 883963034, 307043901, 7266829502, 1172791611

Basic calculations (n = 67668081)

Multiplication

n×y
n×2 135336162
n×3 203004243
n×4 270672324
n×5 338340405

Division

n÷y
n÷2 33834040.5
n÷3 22556027
n÷3 16917020.25
n÷5 13533616.2

Exponentiation

ny
n2 4578969186222561
n3 3.0985005778981E+23
n4 2.0966958808376E+31
n5 1.4187938669688E+39

Nth Root

y√n
2√n 8226.0610865711
3√n 407.50031941962
4√n 90.697635507058
5√n 36.819405513297

Divisors of 67668081

1, 3, 13, 39, 419, 1257, 4141, 5447, 12423, 16341, 53833, 161499, 1735079, 5205237, 22556027, 67668081

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 -67668080
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 67668081 can be divided by 16 positive divisors. The sum of these divisors (counting 67668081) is 1, the average is 0.0625.

Base conversion 67668081

Base System Value
2 Binary 100000010001000100001110001
3 Ternary 11201022220011020
4 Quaternary 10002020201301
5 Quinary 114310334311
6 Senary 10414210053
8 Octal 402104161
10 Decimal 67668081
12 Duodecimal 1a7b3929
16 Hexadecimal 4088871
20 Vigesimal 112ia41
36 Base36 14ad0x

Cryptographic Hash Functions

md5 1de202911a808c471120939b706dd6c9
sha1 60118e02e05091f58d39496623e55387b8bc9463
sha256 b4c8ed3acbd3e3ee502f6462a31a13b62e56879d33e752669a9585221e9b9384
sha512 d6550b554efe0b95a5a099b7a26c1a0c9f6542758f1088bc982a90bb9dffefdad04e69cf68b7bb0594ed9170a72c7b211519d2c440ca4e0b749bd4e8f7e59c27
ripemd-160 ff51e81512a6576c4d12b3f2ae3b0ec3c1f7fccf

67668081 as geometric shapes

Circle

Radius = n
Diameter 135336162
Circumference 425171092.30424
Area 1.4385255956451E+16

Sphere

Radius = n
Volume 1.2978968870225E+24
Surface area 5.7541023825803E+16
Circumference 425171092.30424

Square

Length = n
Perimeter 270672324
Area 4578969186222561
Diagonal 95697117.889961

Cube

Length = n
Surface area 27473815117335366
Volume 3.0985005778981E+23
Space diagonal 117204554.34269

Equilateral Triangle

Length = n
Perimeter 203004243
Area 1.9827518192074E+15
Altitude 58602277.171343

Triangular Pyramid

Length = n
Surface area 1.9827518192074E+15
Volume 3.651617950237E+22
Height 31899039.296654