21220788339200

Names of 21220788339200

• Cardinal: 21220788339200 can be written as Twenty-one trillion, two hundred twenty billion, seven hundred eighty-eight million, three hundred thirty-nine thousand, two hundred.

Scientific notation

• Scientific notation: 2.12207883392 × 10¹³

Factors of 21220788339200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2169

Divisors of 21220788339200

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 95 100 128 152 160 190 200 256 304 320 361 380 400 475 512 608 640 722 760 800 950 1216 1280 1444 1520 1600 1805 1900 2143 2432 2560 2888 3040 3200 3610 3800 4286 4864 5776 6080 6400 7220 7600 8572 9025 9728 10715 11552 12160 12800 14440 15200 17144 18050 21430 23104 24320 28880 30400 34288 36100 40717 42860 46208 48640 53575 57760 60800 68576 72200 81434 85720 92416 107150 115520 121600 137152 144400 162868 171440 184832 203585 214300 231040 243200 274304 288800 325736 342880 407170 428600 462080 548608 577600 651472 685760 773623 814340 857200 924160 1017925 1097216 1155200 1302944 1371520 1547246 1628680 1714400 2035850 2310400 2605888 2743040 3094492 3257360 3428800 3868115 4071700 4592449 4620800 5211776 5486080 6188984 6514720 6857600 7736230 8143400 9184898 10423552 12377968 13029440 13715200 15472460 16286800 18369796 19340575 20847104 22962245 24755936 26058880 27430400 30944920 32573600 36739592 38681150 45924490 49511872 52117760 61889840 65147200 73479184 77362300 87256531 91848980 99023744 104235520 114811225 123779680 130294400 146958368 154724600 174513062 183697960 198047488 229622450 247559360 260588800 293916736 309449200 349026124 367395920 396094976 436282655 459244900 495118720 521177600 587833472 618898400 698052248 734791840 872565310 918489800 990237440 1175666944 1237796800 1396104496 1469583680 1657874089 1745130620 1836979600 1980474880 2181413275 2351333888 2475593600 2792208992 2939167360 3315748178 3490261240 3673959200 4362826550 4951187200 5584417984 5878334720 6631496356 6980522480 7347918400 8289370445 8725653100 9902374400 11168835968 11756669440 13262992712 13961044960 14695836800 16578740890 17451306200 22337671936 26525985424 27922089920 29391673600 33157481780 34902612400 41446852225 44675343872 53051970848 55844179840 58783347200 66314963560 69805224800 82893704450 106103941696 111688359680 132629927120 139610449600 165787408900 212207883392 223376719360 265259854240 279220899200 331574817800 424415766784 530519708480 558441798400 663149635600 848831533568 1061039416960 1116883596800 1326299271200 2122078833920 2652598542400 4244157667840 5305197084800 10610394169600 21220788339200
• Sum of all divisors σ(n): 55514872895229
• Sum of proper divisors (its aliquot sum) s(n): 34294084556029
• 21220788339200 is an abundant number, because the sum of its proper divisors (34294084556029) is greater than itself. Its abundance is 13073296216829

Bases of 21220788339200

• Binary: 100110100110011011001100011010000001000000000₂
• Hexadecimal: 0x134CD98D0200
• Base-36: 7ISP1H0JK

Squares and roots of 21220788339200

• 21220788339200 squared (21220788339200²) is 450321857737126694256640000
• 21220788339200 cubed (21220788339200³) is 9556184827554899452394349724172288000000
• The square root of 21220788339200 is 4606602.6895316249
• The cube root of 21220788339200 is 27685.5934935503

Scales and comparisons

• 21,220,788,339,200 seconds is equal to 674,755 years, 22 weeks, 2 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,220,788,339,200 would take you about one million, six hundred eighty-six thousand, eight hundred eighty-eight 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 21220788339200 cubic inches would be around 2307.1 feet tall.

Recreational maths with 21220788339200

• 21220788339200 backwards is 00293388702212
• The number of decimal digits it has is: 14
• The sum of 21220788339200's digits is 47
• More coming soon!