67479987 (number)

67479987 is an odd 8-digits composite number following 67479986 and preceding 67479988. In scientific notation, it is written as 6.7479987 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 42340352 positive integers (up to 67479987) that are relatively prime to 67479987.

Interesting facts

Basic properties

Name

Name sixty-seven million four hundred seventy-nine thousand nine hundred eighty-seven

Notation

Scientific notation 6.7479987 × 10^7
Engineering notation 6.7479987 × 10^6

Prime Factorization of 67479987

Prime Factorization 3 × 17 × 1323137

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67479987
Product of the distinct prime numbers

The prime factorization of 67479987 is 3 × 17 × 1323137. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67479987)

Multiplication

n×y
n×2 134959974
n×3 202439961
n×4 269919948
n×5 337399935

Division

n÷y
n÷2 33739993.5
n÷3 22493329
n÷3 16869996.75
n÷5 13495997.4

Exponentiation

ny
n2 4553548645520169
n3 3.0727340340357E+23
n4 2.0734805267119E+31
n5 1.3991843898727E+39

Nth Root

y√n
2√n 8214.6203198931
3√n 407.12239877855
4√n 90.634542641826
5√n 36.798913658823

Divisors of 67479987

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 -67479986
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 67479987 can be divided by 8 positive divisors. The sum of these divisors (counting 67479987) is 1, the average is 0.125.

Base conversion 67479987

Base System Value
2 Binary 100000001011010100110110011
3 Ternary 11200222100010210
4 Quaternary 10001122212303
5 Quinary 114233324422
6 Senary 10410155203
8 Octal 401324663
10 Decimal 67479987
12 Duodecimal 1a722b03
16 Hexadecimal 405a9b3
20 Vigesimal 111ejj7
36 Base36 146bw3

Cryptographic Hash Functions

md5 2223b48a718df5f5685594dba642efe8
sha1 abd2f1d9fe15903f731d325da9b6d6b5283a4765
sha256 d689c735fae9b860ebf1838071f4d521036ab49c206a9cf6e1a5427573ffe973
sha512 1819814fd1310a7684f498c6a18c0b8e13ef58fb9e97527b7d2396285cad638631d62e41a0244aa099b14b825b19feee5739ab5646452387d879a5cbfc2e0593
ripemd-160 ba236e38d61c203919d7016bdf41ae163e5db847

67479987 as geometric shapes

Circle

Radius = n
Diameter 134959974
Circumference 423989262.84707
Area 1.430539497253E+16

Sphere

Radius = n
Volume 1.2871038223682E+24
Surface area 5.722157989012E+16
Circumference 423989262.84707

Square

Length = n
Perimeter 269919948
Area 4553548645520169
Diagonal 95431112.80416

Cube

Length = n
Surface area 27321291873121014
Volume 3.0727340340357E+23
Space diagonal 116878765.97809

Equilateral Triangle

Length = n
Perimeter 202439961
Area 1.9717444021943E+15
Altitude 58439382.989044

Triangular Pyramid

Length = n
Surface area 1.9717444021943E+15
Volume 3.6212517870822E+22
Height 31810370.93472