21227822980

Names of 21227822980

• Cardinal: 21227822980 can be written as Twenty-one billion, two hundred twenty-seven million, eight hundred twenty-two thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 2.122782298 × 10¹⁰

Factors of 21227822980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 424

Divisors of 21227822980

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 41 52 65 70 79 82 91 130 140 158 164 169 182 205 260 277 287 316 338 364 395 410 455 533 553 554 574 676 790 820 845 910 1027 1066 1106 1108 1148 1183 1385 1435 1580 1690 1820 1939 2054 2132 2212 2366 2665 2765 2770 2870 3239 3380 3601 3731 3878 4108 4732 5135 5330 5530 5540 5740 5915 6478 6929 7189 7202 7462 7756 9695 10270 10660 11060 11357 11830 12956 13351 13858 14378 14404 14924 16195 18005 18655 19390 20540 21883 22673 22714 23660 25207 26702 27716 28756 32390 34645 35945 36010 37310 38780 42107 43766 45346 45428 46813 48503 50414 53404 56785 64780 66755 69290 71890 72020 74620 79499 84214 87532 90692 93457 93626 97006 100828 109415 113365 113570 126035 133510 138580 143780 147641 153181 158998 168428 186914 187252 194012 210535 218830 226730 227140 234065 242515 252070 267020 284479 294749 295282 306362 317996 327691 373828 397495 421070 437660 453460 467285 468130 485030 504140 547391 568958 589498 590564 612724 655382 738205 765905 794990 842140 897203 934570 936260 970060 1033487 1094782 1137916 1178996 1310764 1422395 1473745 1476410 1531810 1589980 1638455 1794406 1869140 1919333 1991353 2066974 2189564 2736955 2844790 2947490 2952820 3063620 3276910 3588812 3698227 3831737 3838666 3982706 4133948 4486015 5167435 5473910 5689580 5894980 6280421 6553820 7396454 7663474 7677332 7965412 8972030 9596665 9956765 10334870 10947820 11663639 12560842 13435331 14792908 15326948 17944060 18491135 19158685 19193330 19913530 20669740 23327278 25121684 25887589 26870662 31402105 36982270 38317370 38386660 39827060 46654556 51775178 53741324 58318195 62804210 67176655 73964540 76634740 81645473 103550356 116636390 125608420 129437945 134353310 151627307 163290946 233272780 258875890 268706620 303254614 326581892 408227365 517751780 606509228 758136535 816454730 1061391149 1516273070 1632909460 2122782298 3032546140 4245564596 5306955745 10613911490 21227822980
• Sum of all divisors σ(n): 57434711040
• Sum of proper divisors (its aliquot sum) s(n): 36206888060
• 21227822980 is an abundant number, because the sum of its proper divisors (36206888060) is greater than itself. Its abundance is 14979065080

Bases of 21227822980

• Binary: 10011110001010001101101111110000100₂
• Hexadecimal: 0x4F146DF84
• Base-36: 9R2HX1G

Squares and roots of 21227822980

• 21227822980 squared (21227822980²) is 450620468470216080400
• 21227822980 cubed (21227822980³) is 9565691535850418357080647592000
• The square root of 21227822980 is 145697.7109634873
• The cube root of 21227822980 is 2768.8652391673

Scales and comparisons

• 21,227,822,980 seconds is equal to 674 years, 50 weeks, 6 days, 9 hours, 29 minutes, 40 seconds.
• To count from 1 to 21,227,822,980 would take you about one thousand, three hundred forty-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 21227822980 cubic inches would be around 230.7 feet tall.

Recreational maths with 21227822980

• 21227822980 backwards is 08922872212
• The number of decimal digits it has is: 11
• The sum of 21227822980's digits is 43
• More coming soon!