67687978 (number)

67687978 is an even 8-digits composite number following 67687977 and preceding 67687979. In scientific notation, it is written as 6.7687978 × 10^7. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 33508800 positive integers (up to 67687978) that are relatively prime to 67687978.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-seven thousand nine hundred seventy-eight

Notation

Scientific notation 6.7687978 × 10^7
Engineering notation 6.7687978 × 10^6

Prime Factorization of 67687978

Prime Factorization 2 × 101 × 335089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67687978
Product of the distinct prime numbers

The prime factorization of 67687978 is 2 × 101 × 335089. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67687978)

Multiplication

n×y
n×2 135375956
n×3 203063934
n×4 270751912
n×5 338439890

Division

n÷y
n÷2 33843989
n÷3 22562659.333333
n÷3 16921994.5
n÷5 13537595.6

Exponentiation

ny
n2 4581662365728484
n3 3.1012346141486E+23
n4 2.0991630033533E+31
n5 1.4208809918939E+39

Nth Root

y√n
2√n 8227.2703857355
3√n 407.54025572428
4√n 90.704301914162
5√n 36.821570520938

Divisors of 67687978

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 -67687977
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 67687978 can be divided by 8 positive divisors. The sum of these divisors (counting 67687978) is 1, the average is 0.125.

Base conversion 67687978

Base System Value
2 Binary 100000010001101011000101010
3 Ternary 11201100220110011
4 Quaternary 10002031120222
5 Quinary 114312003403
6 Senary 10414442134
8 Octal 402153052
10 Decimal 67687978
12 Duodecimal 1a80334a
16 Hexadecimal 408d62a
20 Vigesimal 1130jii
36 Base36 14asdm

Cryptographic Hash Functions

md5 c80529c3e30feb204e0949fe9eb729fc
sha1 7aab829033d2fe1a2e3c1afe6374e7a3940c6062
sha256 e6e277e05261cb96a1e29f4b61fbe0ff3c48e8a657bec87cc34aea8f386bb7f3
sha512 031cecbddaa3362520d245565928ecc0ac1fcbea2be1db2d329c8a7e2d6b92c081c4442228c2dc6753dd85e5787eddb565d6646bcdaf7603425841b7fd4d1f4b
ripemd-160 26e00955f2510ed9efa0fc75ae987579c5fb5103

67687978 as geometric shapes

Circle

Radius = n
Diameter 135375956
Circumference 425296108.8423
Area 1.4393716829401E+16

Sphere

Radius = n
Volume 1.299042117449E+24
Surface area 5.7574867317606E+16
Circumference 425296108.8423

Square

Length = n
Perimeter 270751912
Area 4581662365728484
Diagonal 95725256.497212

Cube

Length = n
Surface area 27489974194370904
Volume 3.1012346141486E+23
Space diagonal 117239016.9576

Equilateral Triangle

Length = n
Perimeter 203063934
Area 1.983918000142E+15
Altitude 58619508.478802

Triangular Pyramid

Length = n
Surface area 1.983918000142E+15
Volume 3.6548400428582E+22
Height 31908418.832404