2121269324240

Names of 2121269324240

• Cardinal: 2121269324240 can be written as Two trillion, one hundred twenty-one billion, two hundred sixty-nine million, three hundred twenty-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.12126932424 × 10¹²

Factors of 2121269324240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 174

Divisors of 2121269324240

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 40 44 55 59 80 88 97 110 118 121 176 194 220 236 242 295 388 440 472 484 485 590 605 649 776 880 944 968 970 1067 1180 1210 1298 1331 1552 1936 1940 2134 2360 2420 2596 2662 3245 3481 3880 4268 4720 4840 5192 5324 5335 5723 6490 6655 6962 7139 7760 8536 9680 10384 10648 10670 11446 11737 12980 13310 13924 14278 17072 17405 21296 21340 22892 23474 25960 26620 27848 28556 28615 34810 35695 38291 42680 45784 46948 51920 53240 55696 57112 57230 58685 62953 69620 71390 76582 78529 85360 91568 93896 106480 114224 114460 117370 125906 129107 139240 142780 153164 157058 187792 191455 205379 228920 234740 251812 258214 278480 285560 306328 314116 314765 337657 382910 392645 410758 421201 457840 469480 503624 516428 571120 612656 628232 629530 645535 675314 692483 765820 785290 821516 842402 938960 1007248 1026895 1032856 1256464 1259060 1291070 1350628 1384966 1531640 1570580 1643032 1684804 1688285 2053790 2065712 2106005 2259169 2518120 2582140 2701256 2769932 3063280 3141160 3286064 3369608 3376570 3462415 3714227 4107580 4212010 4518338 4633211 5036240 5164280 5402512 5539864 6282320 6739216 6753140 6924830 7428454 7617313 8215160 8424020 9036676 9266422 10328560 11079728 11295845 13506280 13849660 14856908 15234626 16430320 16848040 18073352 18532844 18571135 19921763 22591690 23166055 24850859 27012560 27699320 29713816 30469252 33696080 36146704 37065688 37142270 38086565 39843526 40856497 45183380 46332110 49701718 55398640 59427632 60938504 74131376 74284540 76173130 79687052 81712994 90366760 92664220 99403436 99608815 121877008 124254295 148569080 152346260 159374104 163425988 180733520 185328440 198806872 199217630 204282485 219139393 248508590 273359449 297138160 304692520 318748208 326851976 370656880 397613744 398435260 408564970 438278786 449421467 497017180 546718898 609385040 653703952 796870520 817129940 876557572 898842934 994034360 1093437796 1095696965 1366797245 1593741040 1634259880 1753115144 1797685868 1988068720 2186875592 2191393930 2247107335 2410533323 2733594490 3268519760 3506230288 3595371736 4373751184 4382787860 4494214670 4821066646 5467188980 7190743472 8765575720 8988429340 9642133292 10934377960 12052666615 17531151440 17976858680 19284266584 21868755920 24105333230 26515866553 35953717360 38568533168 48210666460 53031733106 96421332920 106063466212 132579332765 192842665840 212126932424 265158665530 424253864848 530317331060 1060634662120 2121269324240
• Sum of all divisors σ(n): 5575195664640
• Sum of proper divisors (its aliquot sum) s(n): 3453926340400
• 2121269324240 is an abundant number, because the sum of its proper divisors (3453926340400) is greater than itself. Its abundance is 1332657016160

Bases of 2121269324240

• Binary: 11110110111100101100000010010100111010000₂
• Hexadecimal: 0x1EDE58129D0
• Base-36: R2HWZHZK

Squares and roots of 2121269324240

• 2121269324240 squared (2121269324240²) is 4499783545961626251577600
• 2121269324240 cubed (2121269324240³) is 9545252801768289899655459785921024000
• The square root of 2121269324240 is 1456457.8003636083
• The cube root of 2121269324240 is 12848.8799242537

Scales and comparisons

• 2,121,269,324,240 seconds is equal to 67,449 years, 41 weeks, 5 days, 6 hours, 57 minutes, 20 seconds.
• To count from 1 to 2,121,269,324,240 would take you about one hundred sixty-eight thousand, six hundred twenty-four 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 2121269324240 cubic inches would be around 1070.7 feet tall.

Recreational maths with 2121269324240

• 2121269324240 backwards is 0424239621212
• The number of decimal digits it has is: 13
• The sum of 2121269324240's digits is 38
• More coming soon!