221909090304

Names of 221909090304

• Cardinal: 221909090304 can be written as Two hundred twenty-one billion, nine hundred nine million, ninety thousand, three hundred four.

Scientific notation

• Scientific notation: 2.21909090304 × 10¹¹

Factors of 221909090304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 69

Divisors of 221909090304

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 53 64 66 88 96 106 121 128 132 159 176 192 212 242 256 264 318 352 363 384 424 484 512 528 583 636 704 726 768 848 968 1024 1056 1166 1272 1331 1408 1452 1536 1696 1749 1936 2048 2112 2332 2544 2662 2816 2904 3072 3392 3498 3872 3993 4096 4224 4664 5088 5324 5632 5808 6144 6413 6784 6996 7744 7986 8192 8448 9328 10176 10648 11264 11616 12288 12826 13568 13992 15488 15972 16384 16896 18656 19239 20352 21296 22528 23232 24576 25652 27136 27984 30976 31944 32768 33792 37312 38478 40704 42592 45056 46464 49152 51304 54272 55968 61952 63888 65536 67584 70543 74624 76956 81408 85184 90112 92928 98304 102608 108544 111936 123904 127776 131072 135168 141086 149248 153912 162816 170368 180224 185856 196608 205216 211629 217088 223872 247808 255552 262144 270336 282172 298496 307824 325632 340736 360448 371712 393216 410432 423258 434176 447744 495616 511104 524288 540672 564344 596992 615648 651264 681472 720896 743424 786432 820864 846516 868352 895488 991232 1022208 1048576 1081344 1128688 1193984 1231296 1302528 1362944 1441792 1486848 1572864 1641728 1693032 1736704 1790976 1982464 2044416 2162688 2257376 2387968 2462592 2605056 2725888 2883584 2973696 3145728 3283456 3386064 3473408 3581952 3964928 4088832 4325376 4514752 4775936 4925184 5210112 5451776 5767168 5947392 6566912 6772128 6946816 7163904 7929856 8177664 8650752 9029504 9551872 9850368 10420224 10903552 11534336 11894784 13133824 13544256 13893632 14327808 15859712 16355328 17301504 18059008 19103744 19700736 20840448 21807104 23789568 26267648 27088512 27787264 28655616 31719424 32710656 34603008 36118016 38207488 39401472 41680896 43614208 47579136 52535296 54177024 55574528 57311232 63438848 65421312 72236032 76414976 78802944 83361792 87228416 95158272 105070592 108354048 114622464 126877696 130842624 144472064 152829952 157605888 166723584 174456832 190316544 210141184 216708096 229244928 261685248 288944128 305659904 315211776 348913664 380633088 420282368 433416192 458489856 523370496 577888256 611319808 630423552 697827328 840564736 866832384 916979712 1046740992 1155776512 1260847104 1395654656 1681129472 1733664768 1833959424 2093481984 2311553024 2521694208 3362258944 3467329536 4186963968 4623106048 5043388416 6724517888 6934659072 9246212096 10086776832 13869318144 18492424192 20173553664 27738636288 36984848384 55477272576 73969696768 110954545152 221909090304
• Sum of all divisors σ(n): 663169477824
• Sum of proper divisors (its aliquot sum) s(n): 441260387520
• 221909090304 is an abundant number, because the sum of its proper divisors (441260387520) is greater than itself. Its abundance is 219351297216

Bases of 221909090304

• Binary: 11001110101010110100000000000000000000₂
• Hexadecimal: 0x33AAD00000
• Base-36: 2TXYXXXC

Squares and roots of 221909090304

• 221909090304 squared (221909090304²) is 49243644359548826812416
• 221909090304 cubed (221909090304³) is 10927612323081180853813678612414464
• The square root of 221909090304 is 471072.2771550031
• The cube root of 221909090304 is 6054.2223131555

Scales and comparisons

• 221,909,090,304 seconds is equal to 7,056 years, 1 week, 1 day, 5 hours, 58 minutes, 24 seconds.
• To count from 1 to 221,909,090,304 would take you about fourteen thousand, one 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 221909090304 cubic inches would be around 504.5 feet tall.

Recreational maths with 221909090304

• 221909090304 backwards is 403090909122
• The number of decimal digits it has is: 12
• The sum of 221909090304's digits is 39
• More coming soon!