28124470839400

Names of 28124470839400

• Cardinal: 28124470839400 can be written as Twenty-eight trillion, one hundred twenty-four billion, four hundred seventy million, eight hundred thirty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 2.81244708394 × 10¹³

Factors of 28124470839400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3396

Divisors of 28124470839400

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 20 25 26 40 41 50 52 65 82 100 104 130 164 200 205 260 307 317 325 328 410 520 533 614 634 650 820 1025 1066 1228 1268 1300 1535 1585 1640 2050 2132 2456 2536 2600 2665 2711 3070 3170 3991 4100 4121 4264 5330 5422 6140 6340 7675 7925 7982 8200 8242 10660 10844 12280 12587 12680 12997 13325 13555 15350 15850 15964 16484 19955 20605 21320 21688 25174 25994 26650 27110 30700 31700 31928 32968 35243 39910 41210 50348 51988 53300 54220 61400 62935 63400 64985 67775 70486 79820 82420 97319 99775 100696 103025 103976 106600 108440 111151 125870 129970 135550 140972 159640 163631 164840 168961 176215 194638 199550 206050 222302 251740 259940 271100 281944 314675 324925 327262 337922 352430 389276 399100 412100 444604 486595 503480 519880 542200 555755 629350 649850 654524 675844 704860 778552 798200 818155 824200 832277 844805 859387 881075 889208 973190 1111510 1258700 1265147 1299700 1309048 1351688 1409720 1444963 1636310 1664554 1689610 1718774 1762150 1946380 2223020 2432975 2517400 2530294 2599400 2778775 2889926 3272620 3329108 3379220 3437548 3524300 3892760 3990079 4090775 4161385 4224025 4296935 4446040 4865950 5060588 5557550 5779852 6325735 6545240 6658216 6758440 6875096 7048600 7224815 7980158 8181550 8322770 8448050 8593870 9731900 10121176 10819601 11115100 11172031 11559704 12651470 14449630 15960316 16363100 16645540 16896100 17187740 19463800 19950395 20806925 21484675 21639202 22230200 22344062 25302940 28899260 31628675 31920632 32726200 33291080 33792200 34123357 34375480 35234867 36124075 39900790 41613850 42969350 43278404 44688124 50605880 51871027 54098005 55860155 57798520 63257350 68246714 70469734 72248150 79801580 83227700 85938700 86556808 89376248 99751975 103742054 108196010 111720310 126514700 136493428 140939468 144496300 159603160 166455400 170616785 171877400 176174335 199503950 207484108 216392020 223440620 253029400 259355135 263831809 270490025 272986856 279300775 281878936 288992600 341233570 352348670 399007900 414968216 432784040 443603641 446881240 458053271 518710270 527663618 540980050 558601550 682467140 704697340 798015800 853083925 880871675 887207282 916106542 1037420540 1055327236 1081960100 1117203100 1296775675 1319159045 1364934280 1409394680 1706167850 1761743350 1774414564 1832213084 2074841080 2110654472 2163920200 2218018205 2234406200 2290266355 2593551350 2638318090 3412335700 3429813517 3523486700 3548829128 3664426168 4436036410 4580532710 5187102700 5276636180 6595795225 6824671400 6859627034 7046973400 8872072820 9161065420 10374205400 10553272360 10817104169 11090091025 11451331775 13191590450 13719254068 17149067585 17744145640 18322130840 21634208338 22180182050 22902663550 26383180900 27438508136 34298135170 43268416676 44360364100 45805327100 52766361800 54085520845 68596270340 85745337925 86536833352 88720728200 91610654200 108171041690 137192540680 140622354197 171490675850 216342083380 270427604225 281244708394 342981351700 432684166760 540855208450 562489416788 685962703400 703111770985 1081710416900 1124978833576 1406223541970 2163420833800 2812447083940 3515558854925 5624894167880 7031117709850 14062235419700 28124470839400
• Sum of all divisors σ(n): 72626949077760
• Sum of proper divisors (its aliquot sum) s(n): 44502478238360
• 28124470839400 is an abundant number, because the sum of its proper divisors (44502478238360) is greater than itself. Its abundance is 16378007398960

Bases of 28124470839400

• Binary: 110011001010000111101000110000000100001101000₂
• Hexadecimal: 0x19943D180868
• Base-36: 9YW7BS9YG

Squares and roots of 28124470839400

• 28124470839400 squared (28124470839400²) is 790985859996260940592360000
• 28124470839400 cubed (28124470839400³) is 22246058753842571816723044582426984000000
• The square root of 28124470839400 is 5303250.9689246275
• The cube root of 28124470839400 is 30410.8192530171

Scales and comparisons

• 28,124,470,839,400 seconds is equal to 894,271 years, 9 weeks, 1 day, 18 hours, 56 minutes, 40 seconds.
• To count from 1 to 28,124,470,839,400 would take you about two million, two hundred thirty-five thousand, six hundred seventy-seven 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 28124470839400 cubic inches would be around 2534.2 feet tall.

Recreational maths with 28124470839400

• 28124470839400 backwards is 00493807442182
• 28124470839400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28124470839400's digits is 52
• More coming soon!