421644928950

Names of 421644928950

• Cardinal: 421644928950 can be written as Four hundred twenty-one billion, six hundred forty-four million, nine hundred twenty-eight thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 4.2164492895 × 10¹¹

Factors of 421644928950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 649

Divisors of 421644928950

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 45 49 50 54 61 63 70 75 81 90 98 105 122 126 135 147 150 162 175 183 189 210 225 245 270 294 305 315 350 366 378 405 427 441 450 490 525 549 567 571 610 630 675 735 810 854 882 915 945 1050 1098 1134 1142 1225 1281 1323 1350 1470 1525 1575 1647 1713 1830 1890 2025 2135 2205 2450 2562 2646 2745 2835 2855 2989 3050 3150 3294 3426 3675 3721 3843 3969 3997 4050 4270 4410 4575 4725 4941 5139 5490 5670 5710 5978 6405 6615 7350 7442 7686 7938 7994 8235 8565 8967 9150 9450 9882 10278 10675 11025 11163 11529 11991 12810 13230 13725 14175 14275 14945 15417 16470 17130 17934 18605 19215 19845 19985 21350 22050 22326 23058 23982 24705 25695 26047 26901 27450 27979 28350 28550 29890 30834 32025 33075 33489 34587 34831 35973 37210 38430 39690 39970 41175 42825 44835 46251 49410 51390 52094 53802 55815 55958 57645 59955 64050 66150 66978 69174 69662 71946 74725 77085 78141 80703 82350 83937 85650 89670 92502 93025 96075 99225 99925 100467 104493 107919 111630 115290 119910 123525 128475 130235 134505 139895 149450 154170 156282 161406 167445 167874 172935 174155 179865 182329 186050 192150 198450 199850 200934 208986 215838 224175 231255 234423 242109 243817 247050 251811 256950 260470 269010 279075 279790 288225 299775 301401 313479 323757 334890 345870 348310 359730 364658 385425 390705 403515 419685 448350 462510 468846 484218 487634 502335 503622 522465 539595 546987 558150 576450 599550 602802 626958 647514 651175 672525 699475 703269 731451 755433 770850 781410 807030 837225 839370 864675 870775 899325 911645 940437 1004670 1044930 1079190 1093974 1156275 1172115 1210545 1219085 1259055 1302350 1345050 1398950 1406538 1462902 1507005 1510866 1567395 1618785 1640961 1674450 1706719 1729350 1741550 1798650 1823290 1880874 1953525 2017575 2098425 2109807 2124691 2194353 2266299 2312550 2344230 2421090 2438170 2511675 2518110 2612325 2697975 2734935 2821311 3014010 3134790 3237570 3281922 3413438 3516345 3657255 3777165 3907050 4035150 4196850 4219614 4249382 4388706 4532598 4558225 4702185 4922883 5023350 5120157 5224650 5395950 5469870 5642622 5860575 6052725 6095425 6295275 6374073 6583059 7032690 7314510 7535025 7554330 7836975 8093925 8204805 8533595 9116450 9404370 9845766 10240314 10549035 10623455 10971765 11331495 11721150 12105450 12190850 12590550 12748146 13166118 13674675 14106555 14768649 14872837 15070050 15360471 15673950 16187850 16409610 17067190 17581725 18286275 18885825 19122219 19749177 21098070 21246910 21943530 22662990 23510925 24614415 25600785 27349350 28213110 29537298 29745674 30720942 31870365 32915295 35163450 36572550 37771650 38244438 39498354 41024025 42667975 44618511 46081413 47021850 49228830 51201570 52745175 53117275 54858825 56657475 57366657 63740730 65830590 70532775 73843245 74364185 76802355 82048050 85335950 89237022 92162826 95611095 98745885 104109859 105490350 106234550 109717650 113314950 114733314 123072075 128003925 133855533 138244239 141065550 147686490 148728370 153604710 159351825 164576475 172099971 191222190 197491770 208219718 223092555 230407065 246144150 256007850 267711066 276488478 286833285 312329577 318703650 329152950 344199942 369216225 371820925 384011775 401566599 446185110 460814130 478055475 493729425 520549295 573666570 624659154 669277665 691221195 738432450 743641850 768023550 803133198 860499855 936988731 956110950 987458850 1041098590 1115462775 1152035325 1204699797 1338555330 1382442390 1434166425 1561647885 1720999710 1873977462 2007832995 2230925550 2304070650 2409399594 2602746475 2810966193 2868332850 3123295770 3346388325 3456105975 4015665990 4302499275 4684943655 5205492950 5621932386 6023498985 6692776650 6912211950 7808239425 8432898579 8604998550 9369887310 10039164975 12046997970 14054830965 15616478850 16865797158 20078329950 23424718275 28109661930 30117494925 42164492895 46849436550 60234989850 70274154825 84328985790 140548309650 210822464475 421644928950
• Sum of all divisors σ(n): 1387955507796
• Sum of proper divisors (its aliquot sum) s(n): 966310578846
• 421644928950 is an abundant number, because the sum of its proper divisors (966310578846) is greater than itself. Its abundance is 544665649896

Bases of 421644928950

• Binary: 110001000101011111111110000011110110110₂
• Hexadecimal: 0x622BFF07B6
• Base-36: 5DP8I5DI

Squares and roots of 421644928950

• 421644928950 squared (421644928950²) is 177784446109250548102500
• 421644928950 cubed (421644928950³) is 74961910148150051292427169817375000
• The square root of 421644928950 is 649341.9199081483
• The cube root of 421644928950 is 7498.6363680827

Scales and comparisons

• 421,644,928,950 seconds is equal to 13,407 years, 1 day, 15 hours, 22 minutes, 30 seconds.
• To count from 1 to 421,644,928,950 would take you about twenty-six thousand, eight hundred fourteen 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 421644928950 cubic inches would be around 624.9 feet tall.

Recreational maths with 421644928950

• 421644928950 backwards is 059829446124
• 421644928950 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421644928950's digits is 54
• More coming soon!