161888002 is an even 9-digits composite number following 161888001
and preceding 161888003 . In scientific notation, it is written as 1.61888002 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 80944000 positive integers (up to 161888002) that are relatively prime to 161888002.
161888002 has 4 divisors, whose sum is 242832006
The reverse of 161888002 is 200888161
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-one million eight hundred eighty-eight thousand two
Scientific notation
1.61888002 × 10^8
Engineering notation
1.61888002 × 10^6
Prime Factorization
2 × 80944001
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
161888002
Product of the distinct prime numbers
The prime factorization of 161888002 is 2 × 80944001.
Since it has a total of 2 prime factors.
4 , 9 , 19 , 10 , 199 , 913 , 6482 , 6253 , 61878 , 97226 , 146436 , 393639 , 6635898 , 91686 , 31922053 , 96955258 , 934717454 , 234403838 , 2546421266 , 8252080128
n×2
323776004
n×3
485664006
n×4
647552008
n×5
809440010
n÷2
80944001
n÷3
53962667.333333
n÷3
40472000.5
n÷5
32377600.4
n2
26207725191552004
n3
4.2427162682254E+24
n4
6.8684485971591E+32
n5
1.1119194202338E+41
2 √n
12723.521603707
3 √n
545.01052304121
4 √n
112.79858866008
5 √n
43.83721269958
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161888001
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161888002 can be divided by 4 positive divisors.
The sum of these divisors (counting 161888002) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001100011011100000010
3
Ternary
102021121202120221
4
Quaternary
21221203130002
5
Quinary
312420404002
6
Senary
24021453254
8
Octal
1151433402
10
Decimal
161888002
12
Duodecimal
4627122a
16
Hexadecimal
9a63702
20
Vigesimal
2abg002
36
Base36
2odtky
md5
682e62a40999e79f5196b29b35306c70
sha1
4f9f3a84e2d820cc354ad8153e4ab18b94670299
sha256
22660630aba5894ae01bc67c1fa1effcdb4e58b146cfed19fad0e01303936b4a
sha512
2d546d29d9f7eb1285fca59052a4fa2e37394f33786864aa2ba8d19629832979291f34c333c1c84b0c06c9e431edc2e916133608f733f6edc8d125bd2f423556
ripemd-160
64f010bd79476931078d1d1dcbd824d9f5111177
Diameter
323776004
Circumference
1017172315.5751
Area
8.233399692908E+16
Volume
1.7771848346031E+25
Surface area
3.2933598771632E+17
Circumference
1017172315.5751
Perimeter
647552008
Area
26207725191552004
Diagonal
228944208.01388
Surface area
157246351149312024
Volume
4.2427162682254E+24
Space diagonal
280398244.59981
Perimeter
485664006
Area
1.1348277895643E+16
Altitude
140199122.29991
Surface area
1.1348277895643E+16
Volume
5.0000890731878E+23
Height
76314736.004628