12803921832800

Names of 12803921832800

• Cardinal: 12803921832800 can be written as Twelve trillion, eight hundred three billion, nine hundred twenty-one million, eight hundred thirty-two thousand, eight hundred.

Scientific notation

• Scientific notation: 1.28039218328 × 10¹³

Factors of 12803921832800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 14201370

Divisors of 12803921832800

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 25 28 32 35 40 46 49 50 56 70 80 92 98 100 112 115 140 160 161 175 184 196 200 224 230 245 280 322 350 368 392 400 460 490 560 575 644 700 736 784 800 805 920 980 1120 1127 1150 1225 1288 1400 1568 1610 1840 1960 2254 2300 2450 2576 2800 3220 3680 3920 4025 4508 4600 4900 5152 5600 5635 6440 7840 8050 9016 9200 9800 11270 12880 16100 18032 18400 19600 22540 25760 28175 32200 36064 39200 45080 56350 64400 90160 112700 128800 180320 225400 450800 901600 14201333 28402666 56805332 71006665 99409331 113610664 142013330 198818662 227221328 284026660 326630659 355033325 397637324 454442656 497046655 568053320 653261318 695865317 710066650 795274648 994093310 1136106640 1306522636 1391730634 1420133300 1590549296 1633153295 1988186620 2272213280 2286414613 2485233275 2613045272 2783461268 2840266600 3181098592 3266306590 3479326585 3976373240 4572829226 4970466550 5226090544 5566922536 5680533200 6532613180 6958653170 7952746480 8165766475 9145658452 9940933100 10452181088 11133845072 11361066400 11432073065 13065226360 13917306340 15905492960 16004902291 16331532950 17396632925 18291316904 19881866200 22267690144 22864146130 26130452720 27834612680 32009804582 32663065900 34793265850 36582633808 39763732400 45728292260 52260905440 55669225360 57160365325 64019609164 65326131800 69586531700 73165267616 79527464800 80024511455 91456584520 111338450720 114320730650 128039218328 130652263600 139173063400 160049022910 182913169040 228641461300 256078436656 261304527200 278346126800 320098045820 365826338080 400122557275 457282922600 512156873312 556692253600 640196091640 800245114550 914565845200 1280392183280 1600490229100 1829131690400 2560784366560 3200980458200 6401960916400 12803921832800
• Sum of all divisors σ(n): 37941760853136
• Sum of proper divisors (its aliquot sum) s(n): 25137839020336
• 12803921832800 is an abundant number, because the sum of its proper divisors (25137839020336) is greater than itself. Its abundance is 12333917187536

Bases of 12803921832800

• Binary: 10111010010100100101001101100110101101100000₂
• Hexadecimal: 0xBA525366B60
• Base-36: 4JE1GGZFK

Squares and roots of 12803921832800

• 12803921832800 squared (12803921832800²) is 163940414300452511155840000
• 12803921832800 cubed (12803921832800³) is 2099080249939841246507845339223552000000
• The square root of 12803921832800 is 3578256.8148191935
• The cube root of 12803921832800 is 23394.5307260537

Scales and comparisons

• 12,803,921,832,800 seconds is equal to 407,125 years, 5 weeks, 4 days, 17 hours, 33 minutes, 20 seconds.
• To count from 1 to 12,803,921,832,800 would take you about one million, seventeen thousand, eight hundred twelve 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 12803921832800 cubic inches would be around 1949.5 feet tall.

Recreational maths with 12803921832800

• 12803921832800 backwards is 00823812930821
• The number of decimal digits it has is: 14
• The sum of 12803921832800's digits is 47
• More coming soon!