420789913830

Names of 420789913830

• Cardinal: 420789913830 can be written as Four hundred twenty billion, seven hundred eighty-nine million, nine hundred thirteen thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 4.2078991383 × 10¹¹

Factors of 420789913830

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 141

Divisors of 420789913830

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 5 6 9 10 11 13 15 18 19 22 26 30 33 38 39 41 45 47 55 57 65 66 78 82 90 94 95 99 110 114 117 123 130 141 143 165 171 190 195 198 205 209 234 235 246 247 282 285 286 330 342 361 369 390 410 418 423 429 451 470 494 495 517 533 570 585 611 615 627 705 715 722 738 741 779 846 855 858 893 902 990 1034 1045 1066 1083 1170 1222 1230 1235 1254 1287 1353 1410 1430 1482 1551 1558 1599 1710 1786 1805 1833 1845 1881 1927 2090 2115 2145 2166 2209 2223 2255 2337 2470 2574 2585 2665 2679 2706 2717 3055 3102 3135 3198 3249 3610 3666 3690 3705 3762 3854 3895 3971 4059 4230 4290 4418 4446 4465 4510 4653 4674 4693 4797 5170 5330 5358 5415 5434 5499 5781 5863 6110 6270 6435 6498 6627 6721 6765 7011 7410 7755 7790 7942 7995 8037 8118 8151 8569 8930 9165 9306 9386 9405 9594 9635 9823 10127 10830 10998 11045 11115 11562 11609 11685 11726 11913 12870 13254 13395 13442 13530 13585 14022 14079 14801 15510 15990 16074 16245 16302 16967 17138 17343 17589 18330 18810 19270 19646 19855 19881 20163 20254 20295 21197 22090 22230 23218 23265 23370 23465 23826 23985 24299 24453 25051 25707 26790 27170 27495 28158 28717 28905 29315 29469 29602 30381 32490 33135 33605 33934 34686 34827 35055 35178 35739 36613 39710 39762 40185 40326 40590 40755 41971 42237 42394 42845 44403 46530 46930 47970 48598 48906 49115 50102 50635 50901 51414 51623 52767 54990 57434 57810 58045 58630 58938 59565 60489 60762 63591 66270 67210 69654 70110 70395 71478 72897 73226 74005 75153 77121 80370 81510 83942 84474 84835 85690 86151 86715 87945 88407 88806 90569 91143 98230 99405 100815 101270 101802 103246 104481 105534 105985 109839 111397 116090 119130 120978 121495 122265 125255 125913 127182 127699 128535 133209 140790 143585 145794 147345 148010 150306 151905 152703 154242 154869 162811 169670 172302 173430 174135 175890 176814 178695 181138 182286 183065 186637 190773 192413 198810 201630 208962 209855 211185 211970 218691 219678 220571 222015 222794 225459 242990 244530 250510 251826 254505 255398 257070 258115 258453 263835 266418 271707 275561 287170 294690 302445 303810 305406 309738 315887 317955 325622 329517 334191 348270 357390 364485 366130 373274 375765 377739 381546 383097 384826 385605 402743 419710 422370 430755 437382 441142 442035 444030 450918 452845 455715 461681 464607 475969 488433 509010 516230 516906 522405 527670 543414 545623 549195 551122 556985 559911 577239 604890 629565 631774 635910 638495 659034 661713 666045 668382 695647 728970 751530 755478 763515 766194 771210 774345 797449 805486 814055 815121 826683 861510 884070 905690 911430 923362 929214 933185 947661 951938 953865 962065 976866 996259 1002573 1044810 1091246 1093455 1098390 1102855 1113970 1119822 1127295 1149291 1154478 1177397 1208229 1259130 1276990 1292265 1323426 1332090 1358535 1377805 1385043 1391294 1427907 1465299 1527030 1548690 1579435 1594898 1628110 1630242 1636869 1647585 1653366 1670955 1679733 1720811 1731717 1866370 1888695 1895322 1907730 1915485 1924130 1985139 1992518 2005146 2013715 2086941 2116543 2186910 2205710 2254590 2298582 2308405 2323035 2354794 2379845 2392347 2416458 2426281 2442165 2480049 2584530 2717070 2728115 2755610 2770086 2799555 2842983 2855814 2886195 2930598 2988777 3158870 3273738 3295170 3308565 3341910 3359466 3441622 3463434 3478235 3532191 3624687 3777390 3830970 3970278 3987245 4027430 4075605 4133415 4155129 4173882 4233086 4283721 4616810 4646070 4738305 4759690 4784694 4852562 4884330 4910607 4960098 4981295 5012865 5162433 5235659 5456230 5599110 5685966 5746455 5772390 5886985 5977554 6001853 6041145 6260823 6349629 6617130 6925215 6956470 7064382 7139535 7177041 7249374 7278843 7326495 7652117 7974490 8151210 8184345 8266830 8310258 8398665 8567442 8604055 8658585 8771939 8966331 9043411 9476610 9821214 9925695 9962590 10025730 10324866 10366837 10434705 10471318 10582715 10596573 11492910 11773970 11961735 12003706 12082290 12131405 12400245 12521646 12699258 12951367 13850430 14214915 14279070 14354082 14557686 14652990 14943885 15304234 15487299 15706977 16368690 16797330 17208110 17317170 17543878 17660955 17932662 18005559 18086822 18123435 18928921 19048887 19851390 20733674 20775645 20869410 21165430 21193146 21418605 21836529 22370543 22956351 23923470 24262810 24553035 24800490 25812165 25902734 26178295 26315817 27130233 28429830 29887770 30009265 30974598 31100511 31304115 31413954 31748145 32695409 35321910 35885205 36011118 36246870 36394215 37857842 38097774 38260585 38854101 41551290 42837210 43673058 43859695 44741086 44831655 45217055 45912702 47120931 49106070 51624330 51834185 52356590 52631634 52982865 54016677 54260466 56786763 60018530 62201022 62608230 63496290 64756835 65390818 67111629 68869053 71770410 72788430 76521170 77436495 77708202 78534885 78947451 81390699 87719390 89663310 90027795 90434110 93301533 94241862 94644605 95244435 98086227 99477521 103668370 105965730 108033354 109182645 111852715 113573526 114035207 114781755 116562303 129513670 131579085 134223258 135651165 137738106 154872990 155502555 157069770 157894902 162781398 163477045 170360289 180055590 186603066 189289210 190488870 194270505 196172454 198955042 201334887 218365290 223705430 228070414 229563510 233124606 235604655 246075973 263158170 270083385 271302330 283933815 294258681 298432563 311005110 326954090 335558145 340720578 342105621 344345265 359649499 388541010 394737255 402669774 406953495 425040317 466507665 471209310 490431135 492151946 497387605 540166770 567867630 570176035 582811515 588517362 596865126 671116290 684211242 688690530 719298998 738227919 789474510 813906990 850080634 851801445 895297689 933015330 980862270 994775210 1006674435 1026316863 1078948497 1140352070 1165623030 1230379865 1275120951 1471293405 1476455838 1492162815 1703602890 1710528105 1790595378 1798247495 2013348870 2052633726 2125201585 2157896994 2214683757 2460759730 2550241902 2942586810 2984325630 3236845491 3421056210 3596494990 3691139595 3825362853 4250403170 4429367514 4476488445 4675443487 5131584315 5394742485 6375604755 6473690982 7382279190 7650725706 8952976890 9350886974 10263168630 10789484970 11073418785 12751209510 14026330461 16184227455 19126814265 22146837570 23377217435 28052660922 32368454910 38253628530 42078991383 46754434870 70131652305 84157982766 140263304610 210394956915 420789913830
• Sum of all divisors σ(n): 1419812398368
• Sum of proper divisors (its aliquot sum) s(n): 999022484538
• 420789913830 is an abundant number, because the sum of its proper divisors (999022484538) is greater than itself. Its abundance is 578232570708

Bases of 420789913830

• Binary: 110000111111001000010001000100011100110₂
• Hexadecimal: 0x61F90888E6
• Base-36: 5DB3G7HI

Squares and roots of 420789913830

• 420789913830 squared (420789913830²) is 177064151581058825268900
• 420789913830 cubed (420789913830³) is 74506809086175801345061457578887000
• The square root of 420789913830 is 648683.2153139157
• The cube root of 420789913830 is 7493.5643389485

Scales and comparisons

• 420,789,913,830 seconds is equal to 13,379 years, 42 weeks, 3 days, 15 hours, 10 minutes, 30 seconds.
• To count from 1 to 420,789,913,830 would take you about twenty-six thousand, seven hundred fifty-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 420789913830 cubic inches would be around 624.5 feet tall.

Recreational maths with 420789913830

• 420789913830 backwards is 038319987024
• The number of decimal digits it has is: 12
• The sum of 420789913830's digits is 54
• More coming soon!