1398993492
1,398,993,492 is an even composite number composed of six prime numbers multiplied together.
1398993492 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1398993492:
22 × 3 × 132 × 23 × 89 × 337
(2 × 2 × 3 × 13 × 13 × 23 × 89 × 337)See below for interesting mathematical facts about the number 1398993492 from the Numbermatics database.
Names of 1398993492
- Cardinal: 1398993492 can be written as One billion, three hundred ninety-eight million, nine hundred ninety-three thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 1.398993492 × 109
Factors of 1398993492
Divisors of 1398993492
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 12 13 23 26 39 46 52 69 78 89 92 138 156 169 178 267 276 299 337 338 356 507 534 598 674 676 897 1011 1014 1068 1157 1196 1348 1794 2022 2028 2047 2314 3471 3588 3887 4044 4094 4381 4628 6141 6942 7751 7774 8188 8762 11661 12282 13143 13884 15041 15502 15548 17524 23253 23322 24564 26286 26611 29993 30082 31004 45123 46506 46644 52572 53222 56953 59986 60164 79833 89979 90246 93012 100763 106444 113906 119972 159666 170859 179958 180492 201526 227812 302289 319332 341718 345943 359916 389909 403052 604578 683436 689839 691886 779818 1037829 1169727 1209156 1309919 1379678 1383772 1559636 2069517 2075658 2339454 2619838 2759356 3929757 4139034 4151316 4678908 5068817 5239676 7859514 8278068 8967907 10137634 15206451 15719028 17935814 20275268 26903721 30412902 35871628 53807442 60825804 107614884 116582791 233165582 349748373 466331164 699496746 1398993492
- Sum of all divisors σ(n): 3740929920
- Sum of proper divisors (its aliquot sum) s(n): 2341936428
- 1398993492 is an abundant number, because the sum of its proper divisors (2341936428) is greater than itself. Its abundance is 942942936
Bases of 1398993492
- Binary: 10100110110001011110010010101002
- Hexadecimal: 0x5362F254
- Base-36: N4XAAC
Squares and roots of 1398993492
- 1398993492 squared (13989934922) is 1957182790658354064
- 1398993492 cubed (13989934923) is 2738085986785435730967751488
-
The
square root of 1398993492 is 37403.1214205445 -
The
cube root of 1398993492 is 1118.4207898647
Scales and comparisons
How big is 1398993492?- 1,398,993,492 seconds is equal to 44 years, 25 weeks, 1 day, 1 hour, 18 minutes, 12 seconds.
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To count from 1 to 1,398,993,492 would take you about eighty-eight years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 1398993492 cubic inches would be around 93.2 feet tall.
Recreational maths with 1398993492
- 1398993492 backwards is 2943998931
- The number of decimal digits it has is: 10
- The sum of 1398993492's digits is 57
- More coming soon!
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Keywords: Divisors of 1398993492, math, Factors of 1398993492, curriculum, school, college, exams, university, Prime factorization of 1398993492, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred ninety-eight million, nine hundred ninety-three thousand, four hundred ninety-two.