12283729920

Names of 12283729920

• Cardinal: 12283729920 can be written as Twelve billion, two hundred eighty-three million, seven hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.228372992 × 10¹⁰

Factors of 12283729920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 605

Divisors of 12283729920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 32 33 35 36 40 42 44 45 48 54 55 56 60 63 64 66 70 72 77 80 84 88 90 96 99 105 108 110 112 120 126 128 132 135 140 144 154 160 165 168 176 180 189 192 198 210 216 220 224 231 240 252 256 264 270 280 288 297 308 315 320 330 336 352 360 378 384 385 396 420 432 440 448 462 480 495 504 512 528 540 560 576 577 594 616 630 640 660 672 693 704 720 756 768 770 792 840 864 880 896 924 945 960 990 1008 1024 1056 1080 1120 1152 1154 1155 1188 1232 1260 1280 1320 1344 1386 1408 1440 1485 1512 1536 1540 1584 1680 1728 1731 1760 1792 1848 1890 1920 1980 2016 2048 2079 2112 2160 2240 2304 2308 2310 2376 2464 2520 2560 2640 2688 2772 2816 2880 2885 2970 3024 3072 3080 3168 3360 3456 3462 3465 3520 3584 3696 3780 3840 3960 4032 4039 4158 4224 4320 4480 4608 4616 4620 4752 4928 5040 5120 5193 5280 5376 5544 5632 5760 5770 5940 6048 6144 6160 6336 6347 6720 6912 6924 6930 7040 7168 7392 7560 7680 7920 8064 8078 8316 8448 8640 8655 8960 9216 9232 9240 9504 9856 10080 10240 10386 10395 10560 10752 11088 11264 11520 11540 11880 12096 12117 12320 12672 12694 13440 13824 13848 13860 14080 14336 14784 15120 15360 15579 15840 16128 16156 16632 16896 17280 17310 17920 18432 18464 18480 19008 19041 19712 20160 20195 20772 20790 21120 21504 22176 22528 23040 23080 23760 24192 24234 24640 25344 25388 25965 26880 27648 27696 27720 28160 29568 30240 30720 31158 31680 31735 32256 32312 33264 33792 34560 34620 35840 36351 36928 36960 38016 38082 39424 40320 40390 41544 41580 42240 43008 44352 44429 46080 46160 47520 48384 48468 49280 50688 50776 51930 53760 55296 55392 55440 56320 57123 59136 60480 60585 62316 63360 63470 64512 64624 66528 67584 69120 69240 71680 72702 73856 73920 76032 76164 77895 78848 80640 80780 83088 83160 84480 88704 88858 92160 92320 95040 95205 96768 96936 98560 101376 101552 103860 107520 109053 110784 110880 112640 114246 118272 120960 121170 124632 126720 126940 129024 129248 133056 133287 138240 138480 145404 147712 147840 152064 152328 155790 157696 161280 161560 166176 166320 168960 171369 177408 177716 181755 184640 190080 190410 193536 193872 197120 202752 203104 207720 215040 218106 221568 221760 222145 228492 236544 241920 242340 249264 253440 253880 258496 266112 266574 276480 276960 285615 290808 295424 295680 304128 304656 311580 322560 323120 332352 332640 337920 342738 354816 355432 363510 369280 380160 380820 387072 387744 394240 399861 406208 415440 436212 443136 443520 444290 456984 473088 483840 484680 498528 506880 507760 516992 532224 533148 545265 553920 571230 581616 590848 591360 608256 609312 623160 645120 646240 664704 665280 666435 685476 709632 710864 727020 738560 760320 761640 775488 788480 799722 812416 830880 856845 872424 886272 887040 888580 913968 967680 969360 997056 1013760 1015520 1033984 1064448 1066296 1090530 1107840 1142460 1163232 1181696 1182720 1199583 1218624 1246320 1292480 1329408 1330560 1332870 1370952 1419264 1421728 1454040 1477120 1520640 1523280 1550976 1599444 1624832 1661760 1713690 1744848 1772544 1774080 1777160 1827936 1935360 1938720 1994112 1999305 2031040 2067968 2128896 2132592 2181060 2215680 2284920 2326464 2365440 2399166 2437248 2492640 2584960 2658816 2661120 2665740 2741904 2843456 2908080 2954240 3041280 3046560 3101952 3198888 3249664 3323520 3427380 3489696 3545088 3548160 3554320 3655872 3877440 3988224 3998610 4062080 4135936 4257792 4265184 4362120 4431360 4569840 4652928 4798332 4874496 4985280 5169920 5317632 5322240 5331480 5483808 5686912 5816160 5908480 5997915 6093120 6203904 6397776 6499328 6647040 6854760 6979392 7096320 7108640 7311744 7754880 7976448 7997220 8124160 8271872 8530368 8724240 8862720 9139680 9305856 9596664 9748992 9970560 10339840 10635264 10644480 10662960 10967616 11373824 11632320 11995830 12186240 12407808 12795552 12998656 13294080 13709520 13958784 14217280 14623488 15509760 15952896 15994440 16248320 17060736 17448480 17725440 18279360 18611712 19193328 19497984 19941120 20679680 21288960 21325920 21935232 22747648 23264640 23991660 24372480 24815616 25591104 26588160 27419040 27917568 28434560 29246976 31019520 31905792 31988880 32496640 34121472 34896960 36558720 37223424 38386656 38995968 39882240 41359360 42651840 43870464 45495296 46529280 47983320 48744960 51182208 53176320 54838080 55835136 56869120 58493952 62039040 63977760 64993280 68242944 69793920 73117440 74446848 76773312 79764480 85303680 87740928 90990592 93058560 95966640 97489920 102364416 109676160 111670272 113738240 116987904 124078080 127955520 136485888 139587840 146234880 153546624 159528960 170607360 175481856 186117120 191933280 194979840 204728832 219352320 223340544 227476480 255911040 272971776 279175680 292469760 307093248 341214720 350963712 372234240 383866560 409457664 438704640 454952960 511822080 558351360 584939520 614186496 682429440 767733120 818915328 877409280 1023644160 1116702720 1228372992 1364858880 1535466240 1754818560 2047288320 2456745984 3070932480 4094576640 6141864960 12283729920
• Sum of all divisors σ(n): 54533606400
• Sum of proper divisors (its aliquot sum) s(n): 42249876480
• 12283729920 is an abundant number, because the sum of its proper divisors (42249876480) is greater than itself. Its abundance is 29966146560

Bases of 12283729920

• Binary: 1011011100001010101101100000000000₂
• Hexadecimal: 0x2DC2AD800
• Base-36: 5N5EYO0

Squares and roots of 12283729920

• 12283729920 squared (12283729920²) is 150890020747503206400
• 12283729920 cubed (12283729920³) is 1853492262485525901751615488000
• The square root of 12283729920 is 110831.9896058895
• The cube root of 12283729920 is 2307.3319846037

Scales and comparisons

• 12,283,729,920 seconds is equal to 390 years, 30 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 12,283,729,920 would take you about seven hundred eighty-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 12283729920 cubic inches would be around 192.3 feet tall.

Recreational maths with 12283729920

• 12283729920 backwards is 02992738221
• 12283729920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12283729920's digits is 45
• More coming soon!