166157649 (number)

166157649 is an odd 9-digits composite number following 166157648 and preceding 166157650. In scientific notation, it is written as 1.66157649 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 94180320 positive integers (up to 166157649) that are relatively prime to 166157649.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million one hundred fifty-seven thousand six hundred forty-nine

Notation

Scientific notation 1.66157649 × 10^8
Engineering notation 1.66157649 × 10^6

Prime Factorization of 166157649

Prime Factorization 1179 × 9 × 7 × 2237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 166157649
Product of the distinct prime numbers

The prime factorization of 166157649 is 1179 × 9 × 7 × 2237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 34, 28, 709, 485, 4353, 7755, 31693, 43409, 264855, 564106, 1310273, 3866699, 85337693, 25885087, 891880576, 877895893, 5067897227, 763737916

Basic calculations (n = 166157649)

Multiplication

n×y
n×2 332315298
n×3 498472947
n×4 664630596
n×5 830788245

Division

n÷y
n÷2 83078824.5
n÷3 55385883
n÷3 41539412.25
n÷5 33231529.8

Exponentiation

ny
n2 27608364321207201
n3 4.5873409083473E+24
n4 7.6222178049251E+32
n5 1.2664897906323E+41

Nth Root

y√n
2√n 12890.215242578
3√n 549.76039039416
4√n 113.53508375202
5√n 44.066044402766

Divisors of 166157649

1, 7, 9, 63, 1179, 2237, 8253, 10611, 15659, 20133, 74277, 140931, 2637423, 18461961, 23736807, 166157649

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166157648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166157649 can be divided by 16 positive divisors. The sum of these divisors (counting 166157649) is 1, the average is 0.0625.

Base conversion 166157649

Base System Value
2 Binary 1001111001110101110101010001
3 Ternary 102120122200110000
4 Quaternary 21321311311101
5 Quinary 320014021044
6 Senary 24253200213
8 Octal 1171656521
10 Decimal 166157649
12 Duodecimal 47790069
16 Hexadecimal 9e75d51
20 Vigesimal 2bi9e29
36 Base36 2qxc29

Cryptographic Hash Functions

md5 64d52481d6b751893030dec4a17a0d1b
sha1 615e77c3204b790efa8b41ddb50c5c161f2402c4
sha256 398a72cc5bcd76aa72e04a7f989a3c94a793b3bb32e3d7d645663bde261ab4f1
sha512 fa97ea883acc7f9d5236c6458f16a513c246c3bcf65a5169a76c375686ab9562ec1007dc96148d88195e4c4eb8365b75a1c65b6c2ab5b48a947894bba366832d
ripemd-160 cf1f6a591d4dea2369abad2deccbd236fa976fcd

166157649 as geometric shapes

Circle

Radius = n
Diameter 332315298
Circumference 1043999298.8723
Area 8.6734234529135E+16

Sphere

Radius = n
Volume 1.9215408662901E+25
Surface area 3.4693693811654E+17
Circumference 1043999298.8723

Square

Length = n
Perimeter 664630596
Area 27608364321207201
Diagonal 234982400.70783

Cube

Length = n
Surface area 165650185927243206
Volume 4.5873409083473E+24
Space diagonal 287793490.1342

Equilateral Triangle

Length = n
Perimeter 498472947
Area 1.1954772429551E+16
Altitude 143896745.0671

Triangular Pyramid

Length = n
Surface area 1.1954772429551E+16
Volume 5.4062331065114E+23
Height 78327466.902609