166768137 (number)

166768137 is an odd 9-digits composite number following 166768136 and preceding 166768138. In scientific notation, it is written as 1.66768137 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 109612440 positive integers (up to 166768137) that are relatively prime to 166768137.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.66768137 × 10^8
Engineering notation 1.66768137 × 10^6

Prime Factorization of 166768137

Prime Factorization 3 × 3 × 71 × 260983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 55589379
Product of the distinct prime numbers

The prime factorization of 166768137 is 3 × 3 × 71 × 260983. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 31, 28, 990, 886, 5243, 5638, 95684, 49105, 362823, 251793, 4083481, 7142136, 62106400, 88661579, 603886069, 183052880, 1329237165, 8735874863

Basic calculations (n = 166768137)

Multiplication

n×y
n×2 333536274
n×3 500304411
n×4 667072548
n×5 833840685

Division

n÷y
n÷2 83384068.5
n÷3 55589379
n÷3 41692034.25
n÷5 33353627.4

Exponentiation

ny
n2 27811611518450769
n3 4.6380906398998E+24
n4 7.7348573525322E+32
n5 1.2899277506426E+41

Nth Root

y√n
2√n 12913.873818495
3√n 550.4328680447
4√n 113.63922658349
5√n 44.098377963012

Divisors of 166768137

1, 3, 9, 71, 213, 639, 260983, 782949, 2348847, 18529793, 55589379, 166768137

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166768136
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166768137 can be divided by 12 positive divisors. The sum of these divisors (counting 166768137) is 1, the average is 0.083333333333333.

Base conversion 166768137

Base System Value
2 Binary 1001111100001010111000001001
3 Ternary 102121210200212200
4 Quaternary 21330022320021
5 Quinary 320143040022
6 Senary 24314230413
8 Octal 1174127011
10 Decimal 166768137
12 Duodecimal 47a25409
16 Hexadecimal 9f0ae09
20 Vigesimal 2c2606h
36 Base36 2raf49

Cryptographic Hash Functions

md5 6f25071558dcba50e189cc48617b94aa
sha1 7b69a76ab06b943f6db9e50db19f43a17c1c4eb9
sha256 79d94c0ba40c9f38bf0d7ae40b80cc099b3dc6e6a52ca9713cca1e48f42c1ce5
sha512 6ae107bc898940da6045f5446691d028484afea100ac50daf60e76374439a27b7eeea636ee1e6535a2ce47c888b6e8face0dea7dd0214129d4dfa972a96ee6ce
ripemd-160 f7e147a16251db29b6fd84cdd3ff183c743d3068

166768137 as geometric shapes

Circle

Radius = n
Diameter 333536274
Circumference 1047835108.1041
Area 8.7372754430858E+16

Sphere

Radius = n
Volume 1.9427988641324E+25
Surface area 3.4949101772343E+17
Circumference 1047835108.1041

Square

Length = n
Perimeter 667072548
Area 27811611518450769
Diagonal 235845761.11709

Cube

Length = n
Surface area 166869669110704614
Volume 4.6380906398998E+24
Space diagonal 288850886.36761

Equilateral Triangle

Length = n
Perimeter 500304411
Area 1.2042781047581E+16
Altitude 144425443.1838

Triangular Pyramid

Length = n
Surface area 1.2042781047581E+16
Volume 5.4660422387183E+23
Height 78615253.705698