2121361218900

Names of 2121361218900

• Cardinal: 2121361218900 can be written as Two trillion, one hundred twenty-one billion, three hundred sixty-one million, two hundred eighteen thousand, nine hundred.

Scientific notation

• Scientific notation: 2.1213612189 × 10¹²

Factors of 2121361218900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 397577

Divisors of 2121361218900

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 25 28 30 33 35 36 42 44 45 49 50 55 60 63 66 70 75 77 84 90 98 99 100 105 110 121 126 132 140 147 150 154 165 175 180 196 198 210 220 225 231 242 245 252 275 294 300 308 315 330 350 363 385 396 420 441 450 462 484 490 495 525 539 550 588 605 630 660 693 700 726 735 770 825 847 882 900 924 980 990 1050 1078 1089 1100 1155 1210 1225 1260 1386 1452 1470 1540 1575 1617 1650 1694 1764 1815 1925 1980 2100 2156 2178 2205 2310 2420 2450 2475 2541 2695 2772 2940 3025 3150 3234 3300 3388 3465 3630 3675 3850 4235 4356 4410 4620 4851 4900 4950 5082 5390 5445 5775 5929 6050 6300 6468 6930 7260 7350 7623 7700 8085 8470 8820 9075 9702 9900 10164 10780 10890 11025 11550 11858 12100 12705 13475 13860 14700 15246 16170 16940 17325 17787 18150 19404 21175 21780 22050 23100 23716 24255 25410 26950 27225 29645 30492 32340 34650 35574 36300 38115 40425 42350 44100 48510 50820 53361 53900 54450 59290 63525 69300 71148 76230 80850 84700 88935 97020 106722 108900 118580 121275 127050 148225 152460 161700 177870 190575 213444 242550 254100 266805 296450 355740 381150 397549 444675 485100 533610 592900 762300 795098 889350 1067220 1192647 1334025 1590196 1778700 1987745 2385294 2668050 2782843 3577941 3975490 4373039 4770588 5336100 5565686 5963235 7155882 7950980 8348529 8746078 9938725 11131372 11926470 13119117 13914215 14311764 16697058 17492156 17889705 19479901 19877450 21865195 23852940 25045587 26238234 27828430 29816175 30611273 33394116 35779410 38959802 39357351 39754900 41742645 43730390 48103429 50091174 52476468 55656860 58439703 59632350 61222546 65595585 69571075 71558820 77919604 78714702 83485290 87460780 89448525 91833819 96206858 97399505 100182348 109325975 116879406 119264700 122445092 125227935 131191170 139142150 144310287 153056365 157429404 166970580 175319109 178897050 183667638 192413716 194799010 196786755 208713225 214278911 218651950 233758812 240517145 250455870 262382340 275501457 278284300 288620574 292198515 306112730 327977925 336724003 350638218 357794100 367335276 389598020 393573510 417426450 428557822 432930861 437303900 459169095 481034290 486997525 500911740 551002914 577241148 584397030 612225460 626139675 642836733 655955850 673448006 701276436 721551435 765281825 787147020 834852900 857115644 865861722 876595545 918338190 962068580 973995050 983933775 1010172009 1071394555 1102005828 1168794060 1202585725 1252279350 1285673466 1311911700 1346896012 1377507285 1443102870 1460992575 1530563650 1683620015 1731723444 1753191090 1836676380 1928510199 1947990100 1967867550 2020344018 2142789110 2164654305 2295845475 2357068021 2405171450 2504558700 2571346932 2755014570 2886205740 2921985150 3030516027 3061127300 3214183665 3367240030 3506382180 3607757175 3857020398 3935735100 4040688036 4285578220 4329308610 4382977725 4591690950 4714136042 4810342900 5050860045 5356972775 5510029140 5843970300 6061032054 6428367330 6734480060 6887536425 7071204063 7215514350 7714040796 8418100075 8658617220 8765955450 9183381900 9428272084 9642550995 10101720090 10713945550 10823271525 11785340105 12122064108 12856734660 13775072850 14142408126 14431028700 15152580135 16070918325 16836200150 17531910900 19285101990 20203440180 21213612189 21427891100 21646543050 23570680210 25254300225 27550145700 28284816252 30305160270 32141836650 33672400300 35356020315 38570203980 42427224378 43293086100 47141360420 48212754975 50508600450 58926700525 60610320540 64283673300 70712040630 75762900675 84854448756 96425509950 101017200900 106068060945 117853401050 141424081260 151525801350 176780101575 192851019900 212136121890 235706802100 303051602700 353560203150 424272243780 530340304725 707120406300 1060680609450 2121361218900
• Sum of all divisors σ(n): 8502004697550
• Sum of proper divisors (its aliquot sum) s(n): 6380643478650
• 2121361218900 is an abundant number, because the sum of its proper divisors (6380643478650) is greater than itself. Its abundance is 4259282259750

Bases of 2121361218900

• Binary: 11110110111101010111110110101110101010100₂
• Hexadecimal: 0x1EDEAFB5D54
• Base-36: R2JFP4D0

Squares and roots of 2121361218900

• 2121361218900 squared (2121361218900²) is 4500173421052893717210000
• 2121361218900 cubed (2121361218900³) is 9546493373746149537312757507269000000
• The square root of 2121361218900 is 1456489.3473348853
• The cube root of 2121361218900 is 12849.0654619707

Scales and comparisons

• 2,121,361,218,900 seconds is equal to 67,452 years, 37 weeks, 4 days, 21 hours, 15 minutes.
• To count from 1 to 2,121,361,218,900 would take you about one hundred sixty-eight thousand, six hundred thirty-one 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 2121361218900 cubic inches would be around 1070.8 feet tall.

Recreational maths with 2121361218900

• 2121361218900 backwards is 0098121631212
• 2121361218900 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2121361218900's digits is 36
• More coming soon!