20448718290
20,448,718,290 is an even composite number composed of seven prime numbers multiplied together.
20448718290 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20448718290:
2 × 32 × 5 × 7 × 11 × 13 × 613
(2 × 3 × 3 × 5 × 7 × 11 × 13 × 61 × 61 × 61)See below for interesting mathematical facts about the number 20448718290 from the Numbermatics database.
Names of 20448718290
- Cardinal: 20448718290 can be written as Twenty billion, four hundred forty-eight million, seven hundred eighteen thousand, two hundred ninety.
Scientific notation
- Scientific notation: 2.044871829 × 1010
Factors of 20448718290
Divisors of 20448718290
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 30 33 35 39 42 45 55 61 63 65 66 70 77 78 90 91 99 105 110 117 122 126 130 143 154 165 182 183 195 198 210 231 234 273 286 305 315 330 366 385 390 427 429 455 462 495 546 549 585 610 630 671 693 715 770 793 819 854 858 910 915 990 1001 1098 1155 1170 1281 1287 1342 1365 1386 1430 1586 1638 1830 2002 2013 2135 2145 2310 2379 2562 2574 2730 2745 3003 3355 3465 3721 3843 3965 4026 4095 4270 4290 4697 4758 5005 5490 5551 6006 6039 6405 6435 6710 6930 7137 7442 7686 7930 8190 8723 9009 9394 10010 10065 11102 11163 11895 12078 12810 12870 14091 14274 15015 16653 17446 18018 18605 19215 20130 22326 23485 23790 26047 26169 27755 28182 30030 30195 33306 33489 35685 37210 38430 40931 42273 43615 45045 46970 48373 49959 52094 52338 55510 55815 60390 61061 66978 70455 71370 78141 78507 81862 83265 84546 87230 90090 96746 99918 111630 122122 122793 130235 130845 140910 145119 156282 157014 166530 167445 183183 204655 211365 226981 234423 241865 245586 249795 260470 261690 286517 290238 305305 334890 338611 366366 368379 390705 392535 409310 422730 435357 453962 468846 483730 499590 532103 549549 573034 610610 613965 677222 680943 725595 736758 781410 785070 859551 870714 915915 1015833 1064206 1099098 1134905 1172115 1227930 1361886 1432585 1451190 1588867 1596309 1693055 1719102 1831830 1841895 2031666 2042829 2176785 2269810 2344230 2496791 2578653 2660515 2747745 2865170 2950753 3047499 3177734 3192618 3386110 3404715 3683790 3724721 4085658 4297755 4353570 4766601 4788927 4993582 5079165 5157306 5321030 5495490 5901506 6094998 6809430 7449442 7490373 7944335 7981545 8595510 8852259 9533202 9577854 10158330 10214145 11174163 12483955 12893265 14299803 14753765 14980746 15237495 15888670 15963090 17477537 17704518 18623605 20428290 20655271 22348326 22471119 23833005 23944635 24967910 25786530 26556777 28599606 29507530 30474990 32458283 33522489 34955074 37247210 37451865 41310542 44261295 44942238 47666010 47889270 52432611 53113554 55870815 61965813 64916566 67044978 71499015 74903730 87387685 88522590 97374849 103276355 104865222 111741630 112355595 123931626 132783885 142998030 157297833 162291415 167612445 174775370 185897439 194749698 206552710 224711190 227207981 262163055 265567770 292124547 309829065 314595666 324582830 335224890 371794878 454415962 486874245 524326110 584249094 619658130 681623943 786489165 929487195 973748490 1136039905 1363247886 1460622735 1572978330 1858974390 2044871829 2272079810 2921245470 3408119715 4089743658 6816239430 10224359145 20448718290
- Sum of all divisors σ(n): 72574354944
- Sum of proper divisors (its aliquot sum) s(n): 52125636654
- 20448718290 is an abundant number, because the sum of its proper divisors (52125636654) is greater than itself. Its abundance is 31676918364
Bases of 20448718290
- Binary: 100110000101101011010101101110100102
- Hexadecimal: 0x4C2D6ADD2
- Base-36: 9E6N00I
Squares and roots of 20448718290
- 20448718290 squared (204487182902) is 418150079703780524100
- 20448718290 cubed (204487182903) is 8550633182803654585309455789000
-
The
square root of 20448718290 is 142999.0149966075 -
The
cube root of 20448718290 is 2734.5678107939
Scales and comparisons
How big is 20448718290?- 20,448,718,290 seconds is equal to 650 years, 10 weeks, 4 days, 23 hours, 31 minutes, 30 seconds.
-
To count from 1 to 20,448,718,290 would take you about one thousand, three hundred 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 20448718290 cubic inches would be around 227.9 feet tall.
Recreational maths with 20448718290
- 20448718290 backwards is 09281784402
- 20448718290 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20448718290's digits is 45
- More coming soon!
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The information we have on file for 20448718290 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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