71329090 is an even 8-digits composite number following 71329089
and preceding 71329091 . In scientific notation, it is written as 7.1329090 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 24455664 positive integers (up to 71329090) that are relatively prime to 71329090.
71329090 has 16 divisors, whose sum is 146734272
The reverse of 71329090 is 09092317
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-nine thousand ninety
Scientific notation
7.1329090 × 10^7
Engineering notation
7.1329090 × 10^6
Prime Factorization
2 × 5 × 7 × 1018987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71329090
Product of the distinct prime numbers
The prime factorization of 71329090 is 2 × 5 × 7 × 1018987.
Since it has a total of 4 prime factors.
5 , 7 , 72 , 63 , 641 , 744 , 970 , 893 , 84906 , 80116 , 78611 , 220201 , 4472992 , 8288645 , 87311629 , 20142978 , 97559516 , 818250890 , 6543052410 , 3704596805
n×2
142658180
n×3
213987270
n×4
285316360
n×5
356645450
n÷2
35664545
n÷3
23776363.333333
n÷3
17832272.5
n÷5
14265818
n2
5087839080228100
n3
3.6291093165911E+23
n4
2.5886106506296E+31
n5
1.8464324207372E+39
2 √n
8445.655095965
3 √n
414.72055508868
4 √n
91.900245353127
5 √n
37.20945736885
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 1018987 , 2037974 , 5094935 , 7132909 , 10189870 , 14265818 , 35664545 , 71329090
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
-71329089
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 71329090 can be divided by 16 positive divisors.
The sum of these divisors (counting 71329090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110010101000010
3
Ternary
11222012220010011
4
Quaternary
10100012111002
5
Quinary
121230012330
6
Senary
11024455134
8
Octal
420062502
10
Decimal
71329090
12
Duodecimal
1ba7a4aa
16
Hexadecimal
4406542
20
Vigesimal
125g2ea
36
Base36
16gtvm
md5
0078f1e08e2176081fb8dfb837dafdda
sha1
fc1ca62667dea251f040481eb5a3e6a115d15103
sha256
21160e29c6a439f97e83d8d610cdf2c27c9c3a0952c4c5f7b936ff828899a09b
sha512
5aa66c9665d7d020c56dcd4120f66133b91ef4efdcad0ccfaff1d743efc22248fb5905f44d1427656619907ceeca5388c62ecadcc038f62acef50b451e1cf99c
ripemd-160
9fc4301a899a28ad9753ff2621f937bb9b2dd99d
Diameter
142658180
Circumference
448173890.26249
Area
1.5983917877092E+16
Volume
1.5201577557436E+24
Surface area
6.3935671508367E+16
Circumference
448173890.26249
Perimeter
285316360
Area
5087839080228100
Diagonal
100874566.46973
Surface area
30527034481368600
Volume
3.6291093165911E+23
Space diagonal
123545607.93765
Perimeter
213987270
Area
2.2030989469224E+15
Altitude
61772803.968827
Surface area
2.2030989469224E+15
Volume
4.2769463457147E+22
Height
33624855.48991