166153381 is an odd 9-digits composite number following 166153380
and preceding 166153382 . In scientific notation, it is written as 1.66153381 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 163142400 positive integers (up to 166153381) that are relatively prime to 166153381.
166153381 has 8 divisors, whose sum is 169171200
The reverse of 166153381 is 183351661
Previous prime number is 1759
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-six million one hundred fifty-three thousand three hundred eighty-one
Scientific notation
1.66153381 × 10^8
Engineering notation
1.66153381 × 10^6
Prime Factorization
59 × 1759 × 1601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
166153381
Product of the distinct prime numbers
The prime factorization of 166153381 is 59 × 1759 × 1601.
Since it has a total of 3 prime factors.
3 , 4 , 2 , 87 , 886 , 712 , 9011 , 8085 , 85574 , 33901 , 549046 , 474061 , 3223143 , 720710 , 75532525 , 15734229 , 742974489 , 355262639 , 8695333713 , 8380131025
n×2
332306762
n×3
498460143
n×4
664613524
n×5
830766905
n÷2
83076690.5
n÷3
55384460.333333
n÷3
41538345.25
n÷5
33230676.2
n2
27606946017731161
n3
4.5869874199305E+24
n4
7.6214346842592E+32
n5
1.2663271408603E+41
2 √n
12890.049689586
3 √n
549.75568322308
4 √n
113.53435466671
5 √n
44.065818020399
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
-166153380
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 166153381 can be divided by 8 positive divisors.
The sum of these divisors (counting 166153381) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111001110100110010100101
3
Ternary
102120122110120221
4
Quaternary
21321310302211
5
Quinary
320013402011
6
Senary
24253124341
8
Octal
1171646245
10
Decimal
166153381
12
Duodecimal
477896b1
16
Hexadecimal
9e74ca5
20
Vigesimal
2bi9391
36
Base36
2qx8rp
md5
9331c65bb56b06796176850eb34cec85
sha1
a8e303342ce7f84571bcadb9f26d3fa60270a5e4
sha256
372ac32b3fc31745654b027967cc0c3fef5e25979e9bd8b24fe80de2c89900f4
sha512
91527acfad4b027187da72a063ffd6d1b7b7a99bf20ac330f4a33b3bc7addadfdccac9a921482640be75ef4996df5fdc6b469ca310af6557715b91bcfe41a2d6
ripemd-160
bf7ec06a7250f28369a14288b1fe286fc0b3b4c3
Diameter
332306762
Circumference
1043972482.2374
Area
8.6729778797354E+16
Volume
1.9213927974083E+25
Surface area
3.4691911518942E+17
Circumference
1043972482.2374
Perimeter
664613524
Area
27606946017731161
Diagonal
234976364.84434
Surface area
165641676106386966
Volume
4.5869874199305E+24
Space diagonal
287786097.74135
Perimeter
498460143
Area
1.195415828613E+16
Altitude
143893048.87067
Surface area
1.195415828613E+16
Volume
5.4058165164171E+23
Height
78325454.948115