72389845049940
72,389,845,049,940 is an even composite number composed of six prime numbers multiplied together.
72389845049940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 72389845049940:
22 × 34 × 5 × 11 × 11292 × 3187
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 1129 × 1129 × 3187)See below for interesting mathematical facts about the number 72389845049940 from the Numbermatics database.
Names of 72389845049940
- Cardinal: 72389845049940 can be written as Seventy-two trillion, three hundred eighty-nine billion, eight hundred forty-five million, forty-nine thousand, nine hundred forty.
Scientific notation
- Scientific notation: 7.238984504994 × 1013
Factors of 72389845049940
Divisors of 72389845049940
- Number of divisors d(n): 360
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 81 90 99 108 110 132 135 162 165 180 198 220 270 297 324 330 396 405 495 540 594 660 810 891 990 1129 1188 1485 1620 1782 1980 2258 2970 3187 3387 3564 4455 4516 5645 5940 6374 6774 8910 9561 10161 11290 12419 12748 13548 15935 16935 17820 19122 20322 22580 24838 28683 30483 31870 33870 35057 37257 38244 40644 47805 49676 50805 57366 60966 62095 63740 67740 70114 74514 86049 91449 95610 101610 105171 111771 114732 121932 124190 140228 143415 149028 152415 172098 175285 182898 186285 191220 203220 210342 223542 248380 258147 286830 304830 315513 335313 344196 350570 365796 372570 420684 430245 447084 457245 516294 525855 558855 573660 609660 631026 670626 701140 745140 860490 914490 946539 1005939 1032588 1051710 1117710 1262052 1274641 1290735 1341252 1577565 1676565 1720980 1828980 1893078 2011878 2103420 2235420 2549282 2581470 2839617 3155130 3353130 3598123 3786156 3823923 4023756 4732695 5029695 5098564 5162940 5679234 6310260 6373205 6706260 7196246 7647846 9465390 10059390 10794369 11358468 11471769 12746410 14021051 14198085 14392492 15295692 17990615 18930780 19119615 20118780 21588738 22943538 25492820 28042102 28396170 32383107 34415307 35981230 38239230 39579353 42063153 43177476 45887076 53971845 56084204 56792340 57358845 64766214 68830614 70105255 71962460 76478460 79158706 84126306 97149321 103245921 107943690 114717690 118738059 126189459 129532428 137661228 140210510 158317412 161915535 168252612 172076535 194298642 197896765 206491842 210315765 215887380 229435380 237476118 252378918 280421020 291447963 323831070 344153070 356214177 378568377 388597284 395793530 412983684 420631530 474952236 485746605 504757836 516229605 582895926 593690295 630947295 647662140 688306140 712428354 757136754 791587060 841263060 971493210 1032459210 1068642531 1135705131 1165791852 1187380590 1261894590 1424856708 1457239815 1514273508 1781070885 1892841885 1942986420 2064918420 2137285062 2271410262 2374761180 2523789180 2914479630 3205927593 3562141770 3785683770 4062280867 4274570124 4542820524 5343212655 5678525655 5828959260 6411855186 7124283540 7571367540 8124561734 10686425310 11357051310 12186842601 12823710372 16029637965 16249123468 20311404335 21372850620 22714102620 24373685202 32059275930 36560527803 40622808670 44685089537 48747370404 60934213005 64118551860 73121055606 81245617340 89370179074 109681583409 121868426010 134055268611 146242111212 178740358148 182802639015 219363166818 223425447685 243736852020 268110537222 329044750227 365605278030 402165805833 438726333636 446850895370 536221074444 548407917045 658089500454 670276343055 731210556060 804331611666 893701790740 1096815834090 1206497417499 1316179000908 1340552686110 1608663223332 1645223751135 2010829029165 2193631668180 2412994834998 2681105372220 3290447502270 3619492252497 4021658058330 4825989669996 6032487087495 6580895004540 7238984504994 8043316116660 12064974174990 14477969009988 18097461262485 24129948349980 36194922524970 72389845049940
- Sum of all divisors σ(n): 248031560300832
- Sum of proper divisors (its aliquot sum) s(n): 175641715250892
- 72389845049940 is an abundant number, because the sum of its proper divisors (175641715250892) is greater than itself. Its abundance is 103251870200952
Bases of 72389845049940
- Binary: 100000111010110100100101111111111100010010101002
- Hexadecimal: 0x41D692FFE254
- Base-36: PNRFOOX90
Squares and roots of 72389845049940
- 72389845049940 squared (723898450499402) is 5240289666354322721094003600
- 72389845049940 cubed (723898450499403) is 379343756964191202797708027724876539784000
-
The
square root of 72389845049940 is 8508222.2026660775 -
The
cube root of 72389845049940 is 41676.6256468257
Scales and comparisons
How big is 72389845049940?- 72,389,845,049,940 seconds is equal to 2,301,773 years, 8 weeks, 19 hours, 39 minutes.
-
To count from 1 to 72,389,845,049,940 would take you about five million, seven hundred fifty-four thousand, four hundred thirty-two 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 72389845049940 cubic inches would be around 3473.1 feet tall.
Recreational maths with 72389845049940
- 72389845049940 backwards is 04994054898327
- The number of decimal digits it has is: 14
- The sum of 72389845049940's digits is 72
- More coming soon!
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