221126638824

Names of 221126638824

• Cardinal: 221126638824 can be written as Two hundred twenty-one billion, one hundred twenty-six million, six hundred thirty-eight thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.21126638824 × 10¹¹

Factors of 221126638824

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 54395

Divisors of 221126638824

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 23 24 26 27 28 36 39 42 46 52 54 56 63 69 72 78 81 84 91 92 104 108 117 126 138 156 161 162 168 182 184 189 207 216 234 243 252 273 276 299 312 322 324 351 364 378 414 468 483 486 504 546 552 567 598 621 644 648 702 728 756 819 828 897 936 966 972 1053 1092 1134 1196 1242 1288 1404 1449 1512 1638 1656 1701 1794 1863 1932 1944 2093 2106 2184 2268 2392 2457 2484 2691 2808 2898 3159 3276 3402 3588 3726 3864 4186 4212 4347 4536 4914 4968 5382 5589 5796 6279 6318 6552 6804 7176 7371 7452 8073 8372 8424 8694 9828 10764 11178 11592 12558 12636 13041 13608 14742 14904 16146 16744 17388 18837 19656 21528 22113 22356 24219 25116 25272 26082 29484 32292 34776 37674 39123 44226 44712 48438 50232 52164 54347 56511 58968 64584 72657 75348 78246 88452 96876 104328 108694 113022 145314 150696 156492 163041 169533 176904 193752 217388 226044 290628 312984 326082 339066 380429 434776 452088 489123 508599 581256 652164 678132 706511 760858 978246 1017198 1141287 1249981 1304328 1356264 1413022 1467369 1521716 1956492 2034396 2119533 2282574 2499962 2826044 2934738 3043432 3423861 3749943 3912984 4068792 4239066 4402107 4565148 4945577 4999924 5652088 5869476 6358599 6847722 7499886 8478132 8749867 8804214 9130296 9891154 9999848 10271583 11249829 11738952 12717198 13206321 13695444 14836731 14999772 16249753 16956264 17499734 17608428 19075797 19782308 20543166 22499658 25434396 26249601 26412642 27390888 29673462 29999544 30814749 32499506 33749487 34999468 35216856 38151594 39564616 41086332 44510193 44999316 48749259 50868792 52499202 52825284 57227391 59346924 61629498 64999012 67498974 69998936 76303188 78748803 82172664 89020386 89998632 92444247 97498518 101248461 104998404 105650568 113748271 114454782 118693848 123258996 129998024 133530579 134997948 146247777 152606376 157497606 171682173 178040772 184888494 194997036 202496922 209996808 227496542 228909564 236246409 246517992 267061158 269995896 292495554 303745383 314995212 341244813 343364346 356081544 369776988 389994072 400591737 404993844 438743331 454993084 457819128 472492818 534122316 584991108 607490766 629990424 682489626 686728692 708739227 739553976 801183474 809987688 877486662 909986168 944985636 1023734439 1068244632 1169982216 1201775211 1214981532 1316229993 1364979252 1373457384 1417478454 1602366948 1754973324 1889971272 2047468878 2126217681 2403550422 2429963064 2632459986 2729958504 2834956908 3071203317 3204733896 3509946648 3948689979 4094937756 4252435362 4807100844 5264919972 5669913816 6142406634 7897379958 8189875512 8504870724 9213609951 9614201688 10529839944 12284813268 15794759916 17009741448 18427219902 24569626536 27640829853 31589519832 36854439804 55281659706 73708879608 110563319412 221126638824
• Sum of all divisors σ(n): 797637335040
• Sum of proper divisors (its aliquot sum) s(n): 576510696216
• 221126638824 is an abundant number, because the sum of its proper divisors (576510696216) is greater than itself. Its abundance is 355384057392

Bases of 221126638824

• Binary: 11001101111100001011001011110011101000₂
• Hexadecimal: 0x337C2CBCE8
• Base-36: 2TL13AI0

Squares and roots of 221126638824

• 221126638824 squared (221126638824²) is 48896990397599744102976
• 221126638824 cubed (221126638824³) is 10812427135230634770773597815540224
• The square root of 221126638824 is 470241.0433214013
• The cube root of 221126638824 is 6047.0982038367

Scales and comparisons

• 221,126,638,824 seconds is equal to 7,031 years, 7 weeks, 3 days, 2 hours, 20 minutes, 24 seconds.
• To count from 1 to 221,126,638,824 would take you about fourteen thousand and sixty-two 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 221126638824 cubic inches would be around 503.9 feet tall.

Recreational maths with 221126638824

• 221126638824 backwards is 428836621122
• The number of decimal digits it has is: 12
• The sum of 221126638824's digits is 45
• More coming soon!