420994718550

Names of 420994718550

• Cardinal: 420994718550 can be written as Four hundred twenty billion, nine hundred ninety-four million, seven hundred eighteen thousand, five hundred fifty.

Scientific notation

• Scientific notation: 4.2099471855 × 10¹¹

Factors of 420994718550

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 660

Divisors of 420994718550

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 43 45 49 50 63 70 75 86 90 98 105 126 129 137 147 150 175 210 215 225 245 258 274 294 301 315 343 350 387 411 430 441 450 463 490 525 602 630 645 685 686 735 774 822 882 903 926 959 1029 1050 1075 1225 1233 1290 1370 1389 1470 1505 1575 1715 1806 1918 1935 2055 2058 2107 2150 2205 2315 2450 2466 2709 2778 2877 3010 3087 3150 3225 3241 3425 3430 3675 3870 4110 4167 4214 4410 4515 4630 4795 5145 5418 5754 5891 6165 6174 6321 6450 6482 6713 6850 6945 7350 7525 8334 8575 8631 9030 9590 9675 9723 10275 10290 10535 11025 11575 11782 12330 12642 13426 13545 13890 14385 14749 15050 15435 16205 17150 17262 17673 18963 19350 19446 19909 20139 20550 20835 21070 22050 22575 22687 23150 23975 25725 27090 28770 29169 29455 29498 30825 30870 31605 32410 33565 34725 35346 37926 39818 40278 41237 41670 43155 44247 45150 45374 46991 47950 48615 51450 52675 53019 58338 58910 59727 60417 61650 63210 63431 67130 67725 68061 69450 71925 73745 77175 81025 82474 86310 88365 88494 93982 94815 97230 99545 100695 104175 105350 106038 113435 119454 120834 123711 126862 132741 135450 136122 139363 140973 143850 145845 147275 147490 154350 158025 158809 162050 167825 176730 179181 189630 190293 199090 201390 204183 206185 208350 215775 221235 226870 234955 243075 247422 265095 265482 278726 281946 288659 291690 294550 298635 302085 316050 317155 317618 335650 340305 358362 368725 371133 380586 408366 412370 418089 422919 431550 441825 442470 444017 469910 474075 476427 486150 497725 503475 530190 567175 570879 577318 597270 604170 618555 634310 663705 680610 696815 704865 729225 737450 742266 794045 836178 845838 865977 883650 888034 895905 948150 951465 952854 975541 995450 1006950 1020915 1030925 1106175 1134350 1141758 1174775 1237110 1254267 1325475 1327410 1332051 1393630 1409730 1429281 1443295 1458450 1493175 1510425 1585775 1588090 1701525 1731954 1791810 1855665 1902930 1951082 2020613 2041830 2061850 2090445 2114595 2212350 2220085 2349550 2382135 2508534 2597931 2650950 2664102 2727533 2854395 2858562 2886590 2926623 2986350 3020850 3092775 3108119 3171550 3318525 3403050 3484075 3524325 3711330 3970225 3996153 4041226 4180890 4229190 4329885 4440170 4479525 4757325 4764270 4877705 5104575 5195862 5455066 5708790 5853246 6061839 6185550 6216238 6271335 6637050 6660255 6828787 6968150 7048650 7146405 7216475 7940450 7992306 8182599 8659770 8779869 8959050 9278325 9324357 9514650 9755410 10103065 10209150 10452225 10572975 11100425 11910675 12123678 12542670 12989655 13320510 13637665 13657574 14271975 14292810 14432950 14633115 15540595 16365198 17559738 18185517 18556650 18648714 19092731 19980765 20206130 20486361 20904450 21145950 21649425 21756833 22200850 23821350 24388525 24547797 25979310 27275330 27973071 28543950 29266230 30309195 31081190 31356675 33301275 34143935 35732025 36371034 38185462 39961530 40912995 40972722 43298850 43513666 43899345 46621785 48777050 49095594 50515325 55946142 57278193 60618390 61459083 62713350 64948275 65270499 66602550 68188325 68287870 71464050 73165575 77702975 81825990 87798690 90927585 93243570 95463655 99903825 101030650 102431805 108784165 114556386 122738985 122918166 129896550 130540998 133649117 136376650 139865355 146331150 151545975 155405950 170719675 171834579 181855170 190927310 195811497 199807650 204564975 204863610 217568330 219496725 233108925 245477970 267298234 279730710 286390965 303091950 307295415 326352495 341439350 343669158 391622994 400947351 409129950 438993450 454637925 466217850 477318275 512159025 543920825 572781930 613694925 614590830 652704990 668245585 699326775 801894702 859172895 909275850 935543819 954636550 979057485 1024318050 1087841650 1202842053 1227389850 1336491170 1398653550 1431954825 1536477075 1631762475 1718345790 1871087638 1958114970 2004736755 2405684106 2806631457 2863909650 3072954150 3263524950 3341227925 4009473510 4295864475 4677719095 4895287425 5613262914 6014210265 6682455850 8419894371 8591728950 9355438190 9790574850 10023683775 12028420530 14033157285 16839788742 20047367550 23388595475 28066314570 30071051325 42099471855 46777190950 60142102650 70165786425 84198943710 140331572850 210497359275 420994718550
• Sum of all divisors σ(n): 1362498508800
• Sum of proper divisors (its aliquot sum) s(n): 941503790250
• 420994718550 is an abundant number, because the sum of its proper divisors (941503790250) is greater than itself. Its abundance is 520509071700

Bases of 420994718550

• Binary: 110001000000101001111011001101101010110₂
• Hexadecimal: 0x62053D9B56
• Base-36: 5DEHDVTI

Squares and roots of 420994718550

• 420994718550 squared (420994718550²) is 177236553046993714102500
• 420994718550 cubed (420994718550³) is 74615652766791263592201153351375000
• The square root of 420994718550 is 648841.0580026513
• The cube root of 420994718550 is 7494.7798848961

Scales and comparisons

• 420,994,718,550 seconds is equal to 13,386 years, 17 weeks, 1 day, 1 hour, 22 minutes, 30 seconds.
• To count from 1 to 420,994,718,550 would take you about twenty-six thousand, seven hundred seventy-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 420994718550 cubic inches would be around 624.6 feet tall.

Recreational maths with 420994718550

• 420994718550 backwards is 055817499024
• The number of decimal digits it has is: 12
• The sum of 420994718550's digits is 54
• More coming soon!