123899340 is an even 9-digits composite number following 123899339
and preceding 123899341 . In scientific notation, it is written as 1.23899340 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 32270784 positive integers (up to 123899340) that are relatively prime to 123899340.
123899340 has 24 divisors, whose sum is 236662272
The reverse of 123899340 is 043998321
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-three million eight hundred ninety-nine thousand three hundred forty
Scientific notation
1.23899340 × 10^8
Engineering notation
1.23899340 × 10^6
Prime Factorization
2 × 2 × 15 × 43 × 48023
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
61949670
Product of the distinct prime numbers
The prime factorization of 123899340 is 2 × 2 × 15 × 43 × 48023.
Since it has a total of 5 prime factors.
6 , 1 , 20 , 79 , 575 , 432 , 6277 , 5756 , 9420 , 36048 , 834557 , 623621 , 4985120 , 5137315 , 56171151 , 28402640 , 787790407 , 977551152 , 2940678620 , 222341386
n×2
247798680
n×3
371698020
n×4
495597360
n×5
619496700
n÷2
61949670
n÷3
41299780
n÷3
30974835
n÷5
24779868
n2
15351046452435600
n3
1.9019845237661E+24
n4
2.3565462718484E+32
n5
2.9197452776147E+40
2 √n
11131.008040604
3 √n
498.52812475143
4 √n
105.50359254833
5 √n
41.554092155203
1 , 2 , 4 , 15 , 30 , 43 , 60 , 86 , 172 , 645 , 1290 , 2580 , 48023 , 96046 , 192092 , 720345 , 1440690 , 2064989 , 2881380 , 4129978 , 8259956 , 30974835 , 61949670 , 123899340
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-123899339
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123899340 can be divided by 24 positive divisors.
The sum of these divisors (counting 123899340) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111011000101000110111001100
3
Ternary
22122010201221110
4
Quaternary
13120220313030
5
Quinary
223204234330
6
Senary
20143332020
8
Octal
730506714
10
Decimal
123899340
12
Duodecimal
355b1010
16
Hexadecimal
7628dcc
20
Vigesimal
1ie7870
36
Base36
21rlcc
md5
1abf567a48b815889c1e11e1bcc603f6
sha1
d02a07e7a289f84280a6112d6c4b022213741269
sha256
f02f7c76e5d507904231a10d643a30938c087b3be22efb8dbb48a5f65b82e82a
sha512
46b22d2c2569a672e1fdb09d6ba4e8b3b90fad31cf288a679a0ee3788620b7677cfdbbf262a918834f87145c05e6800cdc0482693fb973ef9dc6408845e17d0b
ripemd-160
9f534beb21e9b1c376daaefd9e64b49fd5e77cb6
Diameter
247798680
Circumference
778482512.65725
Area
4.8226734759887E+16
Volume
7.9670141428068E+24
Surface area
1.9290693903955E+17
Circumference
778482512.65725
Perimeter
495597360
Area
15351046452435600
Diagonal
175220126.99708
Surface area
92106278714613600
Volume
1.9019845237661E+24
Space diagonal
214599951.90425
Perimeter
371698020
Area
6.6471981012421E+15
Altitude
107299975.95213
Surface area
6.6471981012421E+15
Volume
2.2415102574448E+23
Height
58406708.999025