166987667 (number)

166987667 is an odd 9-digits composite number following 166987666 and preceding 166987668. In scientific notation, it is written as 1.66987667 × 10^8. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 130120200 positive integers (up to 166987667) that are relatively prime to 166987667.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.66987667 × 10^8
Engineering notation 1.66987667 × 10^6

Prime Factorization of 166987667

Prime Factorization 77 × 2168671

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 166987667
Product of the distinct prime numbers

The prime factorization of 166987667 is 77 × 2168671. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 29, 11, 644, 518, 13, 4067, 47337, 58081, 675316, 442356, 2071070, 7211780, 74046571, 80998738, 947118423, 649437670, 4529886551, 5005790379

Basic calculations (n = 166987667)

Multiplication

n×y
n×2 333975334
n×3 500963001
n×4 667950668
n×5 834938335

Division

n÷y
n÷2 83493833.5
n÷3 55662555.666667
n÷3 41746916.75
n÷5 33397533.4

Exponentiation

ny
n2 27884880930102889
n3 4.6564312110907E+24
n4 7.7756658448602E+32
n5 1.2984402988048E+41

Nth Root

y√n
2√n 12922.370796413
3√n 550.67428815095
4√n 113.67660619676
5√n 44.109981886411

Divisors of 166987667

1, 77, 2168671, 166987667

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166987666
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166987667 can be divided by 4 positive divisors. The sum of these divisors (counting 166987667) is 1, the average is 0.25.

Base conversion 166987667

Base System Value
2 Binary 1001111101000000011110010011
3 Ternary 102122012212000102
4 Quaternary 21331000132103
5 Quinary 320222101132
6 Senary 24323043015
8 Octal 1175003623
10 Decimal 166987667
12 Duodecimal 47b1046b
16 Hexadecimal 9f40793
20 Vigesimal 2c3d937
36 Base36 2rf4ib

Cryptographic Hash Functions

md5 7272b57633e55099e63441a08ce36b18
sha1 f70822b458852fb232d8e2fef9861a2bdc2ae2ff
sha256 949f1c7c9fd8429e63d90727a90be60ae0ccf29855ba63f1ac314339d088e17a
sha512 72cfc4638ae477f71ef0e31a468df84d32d066271b02d80ab04cbe218460db9876d7e18d1ba27b27d4f124b468fe1f20e8c62d2a8a5a408a667e0bafaab5cc72
ripemd-160 9e205d1f11915d1850d2a6fb40a04025205eb642

166987667 as geometric shapes

Circle

Radius = n
Diameter 333975334
Circumference 1049214455.7746
Area 8.7602937076237E+16

Sphere

Radius = n
Volume 1.9504813446278E+25
Surface area 3.5041174830495E+17
Circumference 1049214455.7746

Square

Length = n
Perimeter 667950668
Area 27884880930102889
Diagonal 236156223.42044

Cube

Length = n
Surface area 167309285580617334
Volume 4.6564312110907E+24
Space diagonal 289231123.48139

Equilateral Triangle

Length = n
Perimeter 500963001
Area 1.2074507633487E+16
Altitude 144615561.7407

Triangular Pyramid

Length = n
Surface area 1.2074507633487E+16
Volume 5.4876568091515E+23
Height 78718741.140147