388664158 is an even 9-digits composite number following 388664157
and preceding 388664159 . In scientific notation, it is written as 3.88664158 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 190443136 positive integers (up to 388664158) that are relatively prime to 388664158.
388664158 has 16 divisors, whose sum is 594689040
The reverse of 388664158 is 851466883
Previous prime number is 1187
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
three hundred eighty-eight million six hundred sixty-four thousand one hundred fifty-eight
Scientific notation
3.88664158 × 10^8
Engineering notation
3.88664158 × 10^6
Prime Factorization
2 × 53 × 1187 × 3089
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
388664158
Product of the distinct prime numbers
The prime factorization of 388664158 is 2 × 53 × 1187 × 3089.
Since it has a total of 4 prime factors.
5 , 5 , 16 , 13 , 331 , 252 , 919 , 670 , 82247 , 8371 , 782412 , 244822 , 4450341 , 8472099 , 81749743 , 97624332 , 813842288 , 582431539 , 7709117888 , 5738926578
n×2
777328316
n×3
1165992474
n×4
1554656632
n×5
1943320790
n÷2
194332079
n÷3
129554719.33333
n÷3
97166039.5
n÷5
77732831.6
n2
151059827713848964
n3
5.8711540746028E+25
n4
2.2819071548938E+34
n5
8.8689552299096E+42
2 √n
19714.567152235
3 √n
729.77922766575
4 √n
140.40857221778
5 √n
52.229383369985
1 , 2 , 53 , 106 , 1187 , 2374 , 3089 , 6178 , 62911 , 125822 , 163717 , 327434 , 3666643 , 7333286 , 194332079 , 388664158
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
-388664157
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 388664158 can be divided by 16 positive divisors.
The sum of these divisors (counting 388664158) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111001010101000101101011110
3
Ternary
1000002100011222211
4
Quaternary
113022220231132
5
Quinary
1243444223113
6
Senary
102322231034
8
Octal
2712505536
10
Decimal
388664158
12
Duodecimal
aa1b547a
16
Hexadecimal
172a8b5e
20
Vigesimal
619307i
36
Base36
6fef6m
md5
bfb47cf298581c477340d1f460332896
sha1
07131b98165c33eb5c360e106c2a22fef46222ab
sha256
21b63e9082fd08a7788f1f123c612074b9eeec6a3bef314a45dd094cdbf81d90
sha512
785767257b557e2fe625d16b18c6f7de62965b4784b24b6bdcbd7a3656b6abbcb8894f6fed2f07f86fa0ee973ac52198586aa863fc22863b88fb1b4e6e9bbe9d
ripemd-160
1f4acac8e7ab6ec51e788c21e0595b2e49610ec0
Diameter
777328316
Circumference
2442048926.9729
Area
4.7456844499837E+17
Volume
2.4593032678488E+26
Surface area
1.8982737799935E+18
Circumference
2442048926.9729
Perimeter
1554656632
Area
151059827713848964
Diagonal
549654123.45192
Surface area
906358966283093784
Volume
5.8711540746028E+25
Space diagonal
673186068.73698
Perimeter
1165992474
Area
6.5410824145747E+16
Altitude
336593034.36849
Surface area
6.5410824145747E+16
Volume
6.9192214325711E+24
Height
183218041.15064