20829288240
20,829,288,240 is an even composite number composed of six prime numbers multiplied together.
20829288240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 20829288240:
24 × 33 × 5 × 83 × 223 × 521
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 83 × 223 × 521)See below for interesting mathematical facts about the number 20829288240 from the Numbermatics database.
Names of 20829288240
- Cardinal: 20829288240 can be written as Twenty billion, eight hundred twenty-nine million, two hundred eighty-eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.082928824 × 1010
Factors of 20829288240
Divisors of 20829288240
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 83 90 108 120 135 144 166 180 216 223 240 249 270 332 360 415 432 446 498 521 540 664 669 720 747 830 892 996 1042 1080 1115 1245 1328 1338 1494 1563 1660 1784 1992 2007 2084 2160 2230 2241 2490 2605 2676 2988 3126 3320 3345 3568 3735 3984 4014 4168 4460 4482 4689 4980 5210 5352 5976 6021 6252 6640 6690 7470 7815 8028 8336 8920 8964 9378 9960 10035 10420 10704 11205 11952 12042 12504 13380 14067 14940 15630 16056 17840 17928 18509 18756 19920 20070 20840 22410 23445 24084 25008 26760 28134 29880 30105 31260 32112 35856 37018 37512 40140 41680 43243 44820 46890 48168 53520 55527 56268 59760 60210 62520 70335 74036 75024 80280 86486 89640 92545 93780 96336 111054 112536 116183 120420 125040 129729 140670 148072 160560 166581 172972 179280 185090 187560 216215 222108 225072 232366 240840 259458 277635 281340 296144 333162 345944 348549 370180 375120 389187 432430 444216 464732 481680 499743 518916 555270 562680 580915 648645 666324 691888 697098 740360 778374 832905 864860 888432 929464 999486 1037832 1045647 1110540 1125360 1161830 1167561 1297290 1332648 1394196 1480720 1556748 1665810 1729720 1742745 1858928 1945935 1998972 2075664 2091294 2221080 2323660 2335122 2498715 2594580 2665296 2788392 3113496 3136941 3331620 3459440 3485490 3891870 3997944 4182588 4442160 4647320 4670244 4997430 5189160 5228235 5576784 5837805 6226992 6273882 6663240 6970980 7783740 7995888 8365176 9294640 9340488 9643189 9994860 10378320 10456470 11675610 12547764 13326480 13941960 15567480 15684705 16730352 18680976 19286378 19989720 20912940 23351220 25095528 27883920 28929567 31134960 31369410 38572756 39979440 41825880 46702440 48215945 50191056 57859134 62738820 77145512 83651760 86788701 93404880 96431890 115718268 125477640 144647835 154291024 173577402 192863780 231436536 250955280 260366103 289295670 347154804 385727560 433943505 462873072 520732206 578591340 694309608 771455120 867887010 1041464412 1157182680 1301830515 1388619216 1735774020 2082928824 2314365360 2603661030 3471548040 4165857648 5207322060 6943096080 10414644120 20829288240
- Sum of all divisors σ(n): 73075322880
- Sum of proper divisors (its aliquot sum) s(n): 52246034640
- 20829288240 is an abundant number, because the sum of its proper divisors (52246034640) is greater than itself. Its abundance is 31416746400
Bases of 20829288240
- Binary: 100110110011000010110110111001100002
- Hexadecimal: 0x4D985B730
- Base-36: 9KH7XO0
Squares and roots of 20829288240
- 20829288240 squared (208292882402) is 433859248585002297600
- 20829288240 cubed (208292882403) is 9036979344366824997772660224000
-
The
square root of 20829288240 is 144323.5540028031 -
The
cube root of 20829288240 is 2751.4279411661
Scales and comparisons
How big is 20829288240?- 20,829,288,240 seconds is equal to 662 years, 15 weeks, 6 days, 17 hours, 24 minutes.
-
To count from 1 to 20,829,288,240 would take you about one thousand, three hundred twenty-four 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 20829288240 cubic inches would be around 229.3 feet tall.
Recreational maths with 20829288240
- 20829288240 backwards is 04288292802
- 20829288240 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20829288240's digits is 45
- More coming soon!
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