67687987 (number)

67687987 is an odd 8-digits prime number following 67687986 and preceding 67687988. In scientific notation, it is written as 6.7687987 × 10^7. The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors. There are 67687986 positive integers (up to 67687987) that are relatively prime to 67687987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.7687987 × 10^7
Engineering notation 6.7687987 × 10^6

Prime Factorization of 67687987

Prime Factorization 67687987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 67687987
Product of the distinct prime numbers

The prime factorization of 67687987 is 67687987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

1, 7, 98, 20, 344, 299, 5489, 7486, 78788, 57707, 60455, 733415, 4371744, 7696960, 72154956, 91712641, 896228944, 786044736, 9689417646, 9874042933

Basic calculations (n = 67687987)

Multiplication

n×y
n×2 135375974
n×3 203063961
n×4 270751948
n×5 338439935

Division

n÷y
n÷2 33843993.5
n÷3 22562662.333333
n÷3 16921996.75
n÷5 13537597.4

Exponentiation

ny
n2 4581663584112169
n3 3.1012358511976E+23
n4 2.099164119798E+31
n5 1.4208819365175E+39

Nth Root

y√n
2√n 8227.2709326969
3√n 407.54027378688
4√n 90.704304929242
5√n 36.82157150012

Divisors of 67687987

1, 67687987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 67687988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 33843994
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8227.2709934704
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999704527
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67687987 can be divided by 2 positive divisors. The sum of these divisors (counting 67687987) is 67687988, the average is 33843994.

Base conversion 67687987

Base System Value
2 Binary 100000010001101011000110011
3 Ternary 11201100220110111
4 Quaternary 10002031120303
5 Quinary 114312003422
6 Senary 10414442151
8 Octal 402153063
10 Decimal 67687987
12 Duodecimal 1a803357
16 Hexadecimal 408d633
20 Vigesimal 1130jj7
36 Base36 14asdv

Cryptographic Hash Functions

md5 298012c269e67d579008f3fbaadc4744
sha1 d139d5a071352250366edf90ea801c179bd5fb6a
sha256 3d7f6316a2d3147c0fde8b5c4b6e51ca411835f5e774cd6c899bb003edb0a1d2
sha512 c848480cb346335966aba10e779a609f5f929007bd3888fabd53c52e97a2004d93b87704c1fea77f7c151748e5d454b94a3fd745eb297ad35fe6f850fb64145b
ripemd-160 fff1152d9be8a699b91c99d456191d31cb81b562

67687987 as geometric shapes

Circle

Radius = n
Diameter 135375974
Circumference 425296165.39096
Area 1.4393720657067E+16

Sphere

Radius = n
Volume 1.2990426356229E+24
Surface area 5.7574882628267E+16
Circumference 425296165.39096

Square

Length = n
Perimeter 270751948
Area 4581663584112169
Diagonal 95725269.225134

Cube

Length = n
Surface area 27489981504673014
Volume 3.1012358511976E+23
Space diagonal 117239032.54606

Equilateral Triangle

Length = n
Perimeter 203063961
Area 1.9839185277176E+15
Altitude 58619516.273031

Triangular Pyramid

Length = n
Surface area 1.9839185277176E+15
Volume 3.6548415007344E+22
Height 31908423.075045