71346989 is an odd 8-digits composite number following 71346988
and preceding 71346990 . In scientific notation, it is written as 7.1346989 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 54020736 positive integers (up to 71346989) that are relatively prime to 71346989.
71346989 has 16 divisors, whose sum is 79125120
The reverse of 71346989 is 98964317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-one million three hundred forty-six thousand nine hundred eighty-nine
Scientific notation
7.1346989 × 10^7
Engineering notation
7.1346989 × 10^6
Prime Factorization
2891 × 37 × 29 × 23
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71346989
Product of the distinct prime numbers
The prime factorization of 71346989 is 2891 × 37 × 29 × 23.
Since it has a total of 4 prime factors.
9 , 9 , 89 , 99 , 419 , 744 , 6340 , 9751 , 7127 , 73563 , 395706 , 134458 , 2904163 , 4371152 , 95757862 , 72352182 , 912000971 , 452475752 , 1736091866 , 3473978438
n×2
142693978
n×3
214040967
n×4
285387956
n×5
356734945
n÷2
35673494.5
n÷3
23782329.666667
n÷3
17836747.25
n÷5
14269397.8
n2
5090392839366121
n3
3.6318420191593E+23
n4
2.591209925907E+31
n5
1.8487502608038E+39
2 √n
8446.714686788
3 √n
414.75524155577
4 √n
91.906010068918
5 √n
37.211324616104
1 , 23 , 29 , 37 , 667 , 851 , 1073 , 2891 , 24679 , 66493 , 83839 , 106967 , 1928297 , 2460241 , 3102043 , 71346989
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
-71346988
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 71346989 can be divided by 16 positive divisors.
The sum of these divisors (counting 71346989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001010101100101101
3
Ternary
11222020210200002
4
Quaternary
10100022230231
5
Quinary
121231100424
6
Senary
11025114045
8
Octal
420125455
10
Decimal
71346989
12
Duodecimal
1ba88925
16
Hexadecimal
440ab2d
20
Vigesimal
125i799
36
Base36
16h7ot
md5
9315183c97ba0312b57d84af81a5d75d
sha1
d16208dd28ef3fbd56615f973b8778290fbf0cc8
sha256
41bd31f0ea990dc6cd3225a4d88fd0d06e963b689105e2bb03016bc19acf8d2c
sha512
5d0c4cc8302fc05e49b86ef4c7b8de29a46eb49648e829dc1b2f02b52b78a3f87adfaf02cf6e4f7ab2218e16caf6547acbc23f9ae63eebdbe634a9a3869b4797
ripemd-160
6da66897ad73b1cfee183d60534f9ca539d844f7
Diameter
142693978
Circumference
448286352.9963
Area
1.5991940748039E+16
Volume
1.5213024275186E+24
Surface area
6.3967762992155E+16
Circumference
448286352.9963
Perimeter
285387956
Area
5090392839366121
Diagonal
100899879.47828
Surface area
30542357036196726
Volume
3.6318420191593E+23
Space diagonal
123576609.91506
Perimeter
214040967
Area
2.2042047570667E+15
Altitude
61788304.957529
Surface area
2.2042047570667E+15
Volume
4.2801668665763E+22
Height
33633293.159428