28005045796800

Names of 28005045796800

• Cardinal: 28005045796800 can be written as Twenty-eight trillion, five billion, forty-five million, seven hundred ninety-six thousand, eight hundred.

Scientific notation

• Scientific notation: 2.80050457968 × 10¹³

Factors of 28005045796800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 12184

Divisors of 28005045796800

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 120 135 144 150 160 180 192 200 216 225 233 240 270 288 300 320 360 400 432 450 466 480 540 576 600 675 699 720 800 864 900 932 960 1080 1165 1200 1350 1398 1440 1600 1728 1800 1864 2097 2160 2330 2400 2700 2796 2880 3495 3600 3728 4194 4320 4660 4800 5400 5592 5825 6291 6990 7200 7456 8388 8640 9320 10485 10800 11184 11650 11941 12582 13980 14400 14912 16776 17475 18640 20970 21600 22368 23300 23882 25164 27960 31455 33552 34950 35823 37280 41940 43200 44736 46600 47764 50328 52425 54289 55920 59705 62910 67104 69900 71646 74560 83880 93200 95528 100656 104850 107469 108578 111840 119410 125820 134208 139800 143292 157275 162867 167760 179115 186400 191056 201312 209700 214938 217156 223680 238820 251640 271445 279600 286584 298525 314550 322407 325734 335520 358230 372800 382112 402624 419400 429876 434312 477640 488601 503280 537345 542890 559200 573168 597050 629100 644814 651468 671040 716460 764224 814335 838800 859752 868624 895575 955280 977202 1006560 1074690 1085780 1118400 1146336 1194100 1258200 1289628 1302936 1357225 1432920 1465803 1612035 1628670 1677600 1719504 1737248 1791150 1910560 1954404 2013120 2149380 2171560 2292672 2388200 2443005 2516400 2579256 2605872 2686725 2714450 2782253 2865840 2931606 3224070 3257340 3355200 3439008 3474496 3582300 3821120 3908808 4071675 4298760 4343120 4776400 4886010 5032800 5158512 5211744 5373450 5428900 5564506 5731680 5863212 6448140 6514680 6878016 7164600 7329015 7817616 8060175 8143350 8346759 8597520 8686240 9552800 9772020 10065600 10317024 10423488 10746900 10857800 11129012 11463360 11726424 12215025 12896280 13029360 13911265 14329200 14658030 15635232 16120350 16286700 16693518 17195040 17372480 19105600 19544040 20634048 21493800 21715600 22258024 23452848 24430050 25040277 25792560 26058720 27822530 28658400 29316060 31270464 32240700 32573400 33387036 34390080 36645075 39088080 41733795 42987600 43431200 44516048 46905696 48860100 50080554 51585120 52117440 55645060 57316800 58632120 64481400 65146800 66774072 69556325 73290150 75120831 78176160 83467590 85975200 86862400 89032096 93811392 97720200 100161108 103170240 111290120 117264240 125201385 128962800 130293600 133548144 139112650 146580300 150241662 156352320 166935180 171950400 178064192 195440400 200322216 208668975 222580240 234528480 250402770 257925600 260587200 267096288 278225300 293160600 300483324 333870360 375604155 390880800 400644432 417337950 445160480 469056960 500805540 515851200 534192576 556450600 586321200 600966648 626006925 648264949 667740720 751208310 781761600 801288864 834675900 890320960 1001611080 1112901200 1172642400 1201933296 1252013850 1296529898 1335481440 1502416620 1602577728 1669351800 1878020775 1944794847 2003222160 2225802400 2345284800 2403866592 2504027700 2593059796 2670962880 3004833240 3241324745 3338703600 3756041550 3889589694 4006444320 4451604800 4807733184 5008055400 5186119592 5834384541 6009666480 6482649490 6677407200 7512083100 7779179388 8012888640 9723974235 10016110800 10372239184 11668769082 12019332960 12965298980 13354814400 15024166200 15558358776 16206623725 17503153623 19447948470 20032221600 20744478368 23337538164 24038665920 25930597960 29171922705 30048332400 31116717552 32413247450 35006307246 38895896940 40064443200 41488956736 46675076328 48619871175 51861195920 58343845410 60096664800 62233435104 64826494900 70012614492 77791793880 87515768115 93350152656 97239742350 103722391840 116687690820 120193329600 124466870208 129652989800 140025228984 145859613525 155583587760 175031536230 186700305312 194479484700 207444783680 233375381640 259305979600 280050457968 291719227050 311167175520 350063072460 373400610624 388958969400 437578840575 466750763280 518611959200 560100915936 583438454100 622334351040 700126144920 777917938800 875157681150 933501526560 1037223918400 1120201831872 1166876908200 1400252289840 1555835877600 1750315362300 1867003053120 2333753816400 2800504579680 3111671755200 3500630724600 4667507632800 5601009159360 7001261449200 9335015265600 14002522898400 28005045796800
• Sum of all divisors σ(n): 102537380121680
• Sum of proper divisors (its aliquot sum) s(n): 74532334324880
• 28005045796800 is an abundant number, because the sum of its proper divisors (74532334324880) is greater than itself. Its abundance is 46527288528080

Bases of 28005045796800

• Binary: 110010111100001101110110011100111111111000000₂
• Hexadecimal: 0x19786ECE7FC0
• Base-36: 9XDC975C0

Squares and roots of 28005045796800

• 28005045796800 squared (28005045796800²) is 784282590080865346890240000
• 28005045796800 cubed (28005045796800³) is 21963869852847555455035289662943232000000
• The square root of 28005045796800 is 5291979.3836333111
• The cube root of 28005045796800 is 30367.7136581175

Scales and comparisons

• 28,005,045,796,800 seconds is equal to 890,473 years, 43 weeks, 1 day, 12 hours.
• To count from 1 to 28,005,045,796,800 would take you about two million, two hundred twenty-six thousand, one hundred eighty-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 28005045796800 cubic inches would be around 2530.6 feet tall.

Recreational maths with 28005045796800

• 28005045796800 backwards is 00869754050082
• 28005045796800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28005045796800's digits is 54
• More coming soon!