89131749 is an odd 8-digits composite number following 89131748
and preceding 89131750 . In scientific notation, it is written as 8.9131749 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 50455152 positive integers (up to 89131749) that are relatively prime to 89131749.
89131749 has 16 divisors, whose sum is 137092608
The reverse of 89131749 is 94713198
Previous prime number is 107
Is Prime? no Number parity odd Number length 8 Sum of Digits 42 Digital Root 6
Name
eighty-nine million one hundred thirty-one thousand seven hundred forty-nine
Scientific notation
8.9131749 × 10^7
Engineering notation
8.9131749 × 10^6
Prime Factorization
3 × 7 × 107 × 39667
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
89131749 Product of the distinct prime numbers
The prime factorization of 89131749 is 3 × 7 × 107 × 39667.
Since it has a total of 4 prime factors.
7 , 10 , 18 , 10 , 739 , 804 , 2658 , 8636 , 30849 , 81515 , 866786 , 427437 , 4726601 , 519664 , 20733244 , 70217230 , 450276402 , 838951484 , 8813196273 , 4533860266
n×2
178263498
n×3
267395247
n×4
356526996
n×5
445658745
n÷2
44565874.5
n÷3
29710583
n÷3
22282937.25
n÷5
17826349.8
n2
7944468679799001
n3
7.0810438830621E+23
n4
6.3114582604307E+31
n5
5.6255131349269E+39
2 √n9440.9612328406
3 √n446.69471018948
4 √n97.164608952234
5 √n38.90509550094
1 , 3 , 7 , 21 , 107 , 321 , 749 , 2247 , 39667 , 119001 , 277669 , 833007 , 4244369 , 12733107 , 29710583 , 89131749
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
-89131748 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 89131749 can be divided by 16 positive divisors.
The sum of these divisors (counting 89131749) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101010100000000101011100101
3
Ternary
20012201100202220
4
Quaternary
11110000223211
5
Quinary
140304203444
6
Senary
12502222553
8
Octal
524005345
10
Decimal
89131749
12
Duodecimal
25a24a59
16
Hexadecimal
5500ae5
20
Vigesimal
17h1979
36
Base36
1h2ehx
md5
e9942ad3a5c17a7fa1aaeefcd70d1624
sha1
7d0a19b27b9cde3593b32174ae95aa8406c33599
sha256
7a76733d5cbe28ee8230764ca0a3ad88be92eb1c9af07e4cbf428b2c6731b83f
sha512
e0d906f5e0e23da67336de9b64a987d72b9a4e2e0f6e971274ac0e24235b89a29fe64ea62ba7925b30254568ff30578a7abf0ee0f202b9b05eeee229d56cb1d5
ripemd-160
986c0b0d678d57a855296a5eecdac395e75d85fc
Diameter
178263498
Circumference
560031295.72002
Area
2.4958284441131E+16
Volume
2.9661007257033E+24
Surface area
9.9833137764523E+16
Circumference
560031295.72002
Perimeter
356526996
Area
7944468679799001
Diagonal
126051328.27383
Surface area
47666812078794006
Volume
7.0810438830621E+23
Space diagonal
154380717.83548
Perimeter
267395247
Area
3.4400558481379E+15
Altitude
77190358.917738
Surface area
3.4400558481379E+15
Volume
8.3450902459878E+22
Height
42017109.424612