166900972 is an even 9-digits composite number following 166900971
and preceding 166900973 . In scientific notation, it is written as 1.66900972 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 68418768 positive integers (up to 166900972) that are relatively prime to 166900972.
166900972 has 12 divisors, whose sum is 293891976
The reverse of 166900972 is 279009661
Previous prime number is 161
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-six million nine hundred thousand nine hundred seventy-two
Scientific notation
1.66900972 × 10^8
Engineering notation
1.66900972 × 10^6
Prime Factorization
2 × 2 × 161 × 259163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83450486
Product of the distinct prime numbers
The prime factorization of 166900972 is 2 × 2 × 161 × 259163.
Since it has a total of 4 prime factors.
1 , 5 , 70 , 1 , 218 , 933 , 7997 , 5959 , 77293 , 64405 , 415871 , 308147 , 7875282 , 396640 , 37249364 , 66774840 , 797081653 , 547287627 , 2852047652 , 8994542622
n×2
333801944
n×3
500702916
n×4
667603888
n×5
834504860
n÷2
83450486
n÷3
55633657.333333
n÷3
41725243
n÷5
33380194.4
n2
27855934454544784
n3
4.6491825364318E+24
n4
7.759530843359E+32
n5
1.2950732400206E+41
2 √n
12919.015906794
3 √n
550.57897378332
4 √n
113.66184895027
5 √n
44.105400818429
1 , 2 , 4 , 161 , 322 , 644 , 259163 , 518326 , 1036652 , 41725243 , 83450486 , 166900972
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
-166900971
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 166900972 can be divided by 12 positive divisors.
The sum of these divisors (counting 166900972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111100101011010011101100
3
Ternary
102122001110002111
4
Quaternary
21330223103230
5
Quinary
320211312342
6
Senary
24321133404
8
Octal
1174532354
10
Decimal
166900972
12
Duodecimal
47a8a264
16
Hexadecimal
9f2b4ec
20
Vigesimal
2c32c8c
36
Base36
2rd9m4
md5
bee64d61416ba3cb200ddd7634591718
sha1
c4695e6cdd7eb4f5a4ae79d4032d91300e1e666c
sha256
578f1da2344367fce9002bdcf472d01a4837546ecacfaa520a55c1f1795a312b
sha512
595a0a0d058318ef2f89a32ae1302d9fc00d9afe0c4e1c20fdccba3b24424236ef8a211ef7e88c28dbd5550d89e0aec6e17bb28ee053e86a963369531cb4b221
ripemd-160
aedfd6dd9d3411941928cd3ede2e969e94622fa6
Diameter
333801944
Circumference
1048669735.0244
Area
8.7511999041277E+16
Volume
1.947445026887E+25
Surface area
3.5004799616511E+17
Circumference
1048669735.0244
Perimeter
667603888
Area
27855934454544784
Diagonal
236033618.17565
Surface area
167135606727268704
Volume
4.6491825364318E+24
Space diagonal
289080963.33663
Perimeter
500702916
Area
1.2061973441895E+16
Altitude
144540481.66832
Surface area
1.2061973441895E+16
Volume
5.4791141641417E+23
Height
78677872.725217