4221221117122250844768

Names of 4221221117122250844768

• Cardinal: 4221221117122250844768 can be written as Four sextillion, two hundred twenty-one quintillion, two hundred twenty-one quadrillion, one hundred seventeen trillion, one hundred twenty-two billion, two hundred fifty million, eight hundred forty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.221221117122250844768 × 10²¹

Factors of 4221221117122250844768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1065

Divisors of 4221221117122250844768

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 264 288 352 396 528 792 1049 1056 1584 2098 3147 3168 4196 6294 8392 9441 11539 12588 16784 18882 23078 25176 33568 34617 37764 46156 50352 69234 75528 92312 100704 103851 138468 151056 184624 207702 276936 302112 369248 415404 553872 830808 1100401 1107744 1661616 2200802 3301203 3323232 4401604 6602406 8803208 9903609 12104411 13204812 17606416 19807218 24208822 26409624 35212832 36313233 39614436 48417644 52819248 72626466 79228872 96835288 105638496 108939699 145252932 158457744 193670576 217879398 290505864 316915488 387341152 435758796 581011728 871517592 1154320649 1162023456 1743035184 2308641298 3462961947 3486070368 4617282596 6925923894 9234565192 10388885841 12697527139 13851847788 18469130384 20777771682 25395054278 27703695576 36938260768 38092581417 41555543364 50790108556 55407391152 76185162834 83111086728 101580217112 110814782304 114277744251 152370325668 166222173456 203160434224 228555488502 304740651336 332444346912 406320868448 457110977004 609481302672 914221954008 1210882360801 1218962605344 1828443908016 2421764721602 3632647082403 3656887816032 4843529443204 7265294164806 9687058886408 10897941247209 13319705968811 14530588329612 19374117772816 21795882494418 26639411937622 29061176659224 38748235545632 39959117906433 43591764988836 53278823875244 58122353318448 79918235812866 87183529977672 106557647750488 116244706636896 119877353719299 159836471625732 174367059955344 213115295500976 239754707438598 319672943251464 348734119910688 426230591001952 479509414877196 639345886502928 959018829754392 1270215596480249 1278691773005856 1918037659508784 2540431192960498 3810646789440747 3836075319017568 5080862385920996 7621293578881494 10161724771841992 11431940368322241 13972371561282739 15242587157762988 20323449543683984 22863880736644482 27944743122565478 30485174315525976 40646899087367968 41917114683848217 45727761473288964 55889486245130956 60970348631051952 83834229367696434 91455522946577928 111778972490261912 121940697262103904 125751344051544651 167668458735392868 182911045893155856 223557944980523824 251502688103089302 335336917470785736 365822091786311712 447115889961047648 503005376206178604 670673834941571472 1006010752412357208 1332456160707781201 1341347669883142944 2012021504824714416 2664912321415562402 3997368482123343603 4024043009649428832 5329824642831124804 7994736964246687206 10659649285662249608 11992105446370030809 14657017767785593211 15989473928493374412 21319298571324499216 23984210892740061618 29314035535571186422 31978947856986748824 42638597142648998432 43971053303356779633 47968421785480123236 58628071071142372844 63957895713973497648 87942106606713559266 95936843570960246472 117256142142284745688 127915791427946995296 131913159910070338899 175884213213427118532 191873687141920492944 234512284284569491376 263826319820140677798 351768426426854237064 383747374283840985888 469024568569138982752 527652639640281355596 703536852853708474128 1055305279280562711192 1407073705707416948256 2110610558561125422384 4221221117122250844768
• Sum of all divisors σ(n): 13107874738225611881628
• Sum of proper divisors (its aliquot sum) s(n): 8886653621103361036860
• 4221221117122250844768 is an abundant number, because the sum of its proper divisors (8886653621103361036860) is greater than itself. Its abundance is 4665432503981110192092

Bases of 4221221117122250844768

• Binary: 111001001101010100110110000000010000100011100001010110001010101001100000₂
• Hexadecimal: 0xE4D5360108E158AA60
• Base-36: OQUUXDPGA3FMG0

Squares and roots of 4221221117122250844768

• 4221221117122250844768 squared (4221221117122250844768²) is 17818707719638823384026486400758489632973824
• 4221221117122250844768 cubed (4221221117122250844768³) is 75216705305968668953085933944741851695514274530620228252031352832
• The square root of 4221221117122250844768 is 64970925167.5105119459
• The cube root of 4221221117122250844768 is 16161414.4397204823
• Being both a perfect square and a perfect cube, 4221221117122250844768 is also a perfect sixth number.

Scales and comparisons

• 4,221,221,117,122,250,844,768 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 4,221,221,117,122,250,844,768 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 4221221117122250844768 cubic inches would be around 1346784.5 feet tall.

Recreational maths with 4221221117122250844768

• 4221221117122250844768 backwards is 8674480522217111221224
• 4221221117122250844768 is a Harshad number.
• The number of decimal digits it has is: 22
• The sum of 4221221117122250844768's digits is 72
• More coming soon!