221545821120

Names of 221545821120

• Cardinal: 221545821120 can be written as Two hundred twenty-one billion, five hundred forty-five million, eight hundred twenty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.2154582112 × 10¹¹

Factors of 221545821120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12049

Divisors of 221545821120

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 192 195 208 240 260 312 320 390 416 480 520 624 780 832 960 1040 1248 1560 1723 2080 2496 3120 3446 4160 5169 6240 6892 8615 10303 10338 12480 13784 17230 20606 20676 22399 25845 27568 30909 34460 41212 41352 44798 51515 51690 55136 61818 67197 68920 82424 82704 89596 103030 103380 110272 111995 123636 133939 134394 137840 154545 164848 165408 179192 206060 206760 223990 247272 267878 268788 275680 309090 329696 330816 335985 358384 401817 412120 413520 447980 494544 535756 537576 551360 618180 659392 669695 671970 716768 803634 824240 827040 895960 989088 1071512 1075152 1236360 1339390 1343940 1433536 1607268 1648480 1654080 1791920 1978176 2009085 2143024 2150304 2472720 2678780 2687880 3214536 3296960 3583840 4018170 4286048 4300608 4945440 5357560 5375760 6429072 7167680 8036340 8572096 9890880 10715120 10751520 12858144 16072680 17752069 21430240 21503040 25716288 32145360 35504138 42860480 53256207 64290720 71008276 88760345 106512414 128581440 142016552 177520690 213024828 230776897 266281035 284033104 355041380 426049656 461553794 532562070 568066208 692330691 710082760 852099312 923107588 1065124140 1136132416 1153884485 1384661382 1420165520 1704198624 1846215176 2130248280 2307768970 2769322764 2840331040 3408397248 3461653455 3692430352 4260496560 4615537940 5538645528 5680662080 6923306910 7384860704 8520993120 9231075880 11077291056 13846613820 14769721408 17041986240 18462151760 22154582112 27693227640 36924303520 44309164224 55386455280 73848607040 110772910560 221545821120
• Sum of all divisors σ(n): 758029504512
• Sum of proper divisors (its aliquot sum) s(n): 536483683392
• 221545821120 is an abundant number, because the sum of its proper divisors (536483683392) is greater than itself. Its abundance is 314937862272

Bases of 221545821120

• Binary: 11001110010101001010001111001111000000₂
• Hexadecimal: 0x339528F3C0
• Base-36: 2TRYNTMO

Squares and roots of 221545821120

• 221545821120 squared (221545821120²) is 49082550855735038054400
• 221545821120 cubed (221545821120³) is 10874034031997977666916495228928000
• The square root of 221545821120 is 470686.5423187709
• The cube root of 221545821120 is 6050.9168851027

Scales and comparisons

• 221,545,821,120 seconds is equal to 7,044 years, 24 weeks, 3 days, 17 hours, 52 minutes.
• To count from 1 to 221,545,821,120 would take you about fourteen thousand and 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 221545821120 cubic inches would be around 504.2 feet tall.

Recreational maths with 221545821120

• 221545821120 backwards is 021128545122
• The number of decimal digits it has is: 12
• The sum of 221545821120's digits is 33
• More coming soon!