42128909550

Names of 42128909550

• Cardinal: 42128909550 can be written as Forty-two billion, one hundred twenty-eight million, nine hundred nine thousand, five hundred fifty.

Scientific notation

• Scientific notation: 4.212890955 × 10¹⁰

Factors of 42128909550

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 949

Divisors of 42128909550

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 17 18 21 25 26 30 34 35 39 42 45 50 51 63 65 70 73 75 78 85 90 91 102 105 117 119 126 130 146 150 153 170 175 182 195 210 219 221 225 234 238 255 273 306 315 325 350 357 365 390 425 438 442 450 455 510 511 525 546 585 595 630 650 657 663 714 730 765 819 829 850 910 949 975 1022 1050 1071 1095 1105 1170 1190 1241 1275 1314 1326 1365 1530 1533 1547 1575 1638 1658 1785 1825 1898 1950 1989 2142 2190 2210 2275 2482 2487 2550 2555 2730 2847 2925 2975 3066 3094 3150 3285 3315 3570 3650 3723 3825 3978 4095 4145 4550 4599 4641 4745 4974 5110 5355 5475 5525 5694 5803 5850 5950 6205 6570 6630 6643 6825 7446 7461 7650 7665 7735 8190 8290 8541 8687 8925 9198 9282 9490 9945 10710 10777 10950 11050 11169 11606 12410 12435 12775 13286 13650 13923 14093 14235 14922 15330 15470 16133 16425 16575 17082 17374 17409 17850 18615 19890 19929 20475 20725 21554 22338 22995 23205 23725 24870 25550 26061 26775 27846 28186 28470 29015 31025 32266 32331 32850 33150 33215 34818 37230 37305 38325 38675 39858 40950 41450 42279 42705 43435 45990 46410 47450 48399 49725 52122 52227 53550 53885 55845 58030 59787 60517 62050 62175 64662 66430 69615 70465 71175 74610 75439 76650 77350 78183 80665 84558 85410 86870 87045 93075 96798 96993 98651 99450 99645 104454 107770 111690 112931 114975 116025 119574 121034 124350 126837 130305 139230 140930 142350 145075 145197 150878 156366 161330 161655 166075 174090 181551 183209 186150 186525 193986 197302 199290 211395 213525 217175 225862 226317 229950 232050 241995 253674 260610 261135 269425 279225 290150 290394 295953 298935 302585 323310 332150 338793 348075 352325 363102 366418 373050 377195 390915 403325 422790 423619 427050 434350 435225 452634 483990 484965 493255 498225 522270 538850 544653 549627 558450 564655 591906 597870 605170 634185 651525 677586 678951 696150 704650 725985 754390 781830 786721 806650 808275 847238 870450 887859 907755 916045 969930 986510 996450 1016379 1028789 1056975 1089306 1099254 1129310 1131585 1209975 1268370 1270857 1282463 1303050 1305675 1357902 1451970 1479765 1494675 1512925 1573442 1616550 1648881 1693965 1775718 1815510 1832090 1885975 1954575 2032758 2057578 2113950 2118095 2263170 2360163 2419950 2424825 2466275 2541714 2564926 2611350 2723265 2748135 2823275 2959530 2989350 3025850 3086367 3170925 3297762 3387930 3394755 3629925 3771950 3812571 3847389 3909150 3933605 4236190 4439295 4538775 4580225 4720326 4849650 4932550 5081895 5143945 5446530 5496270 5507047 5646550 5657925 6172734 6341850 6354285 6412315 6789510 7080489 7201523 7259850 7398825 7625142 7694778 7867210 8244405 8469825 8878590 9077550 9160450 9259101 10163790 10287890 10590475 11014094 11315850 11542167 11800815 12708570 12824630 13374257 13616325 13740675 14160978 14403046 14797650 15431835 16488810 16521141 16939650 16973775 18518202 19062855 19236945 19668025 21180950 21604569 22196475 23084334 23601630 25409475 25719725 26748514 27232650 27481350 27535235 30863670 31771425 32061575 33042282 33947550 35402445 36007615 38125710 38473890 39336050 40122771 41222025 43209138 44392950 46295505 49563423 50818950 51439450 55070470 57710835 59004075 63542850 64123150 64813707 66871285 70804890 72015230 77159175 80245542 82444050 82605705 92591010 93619799 95314275 96184725 99126846 108022845 115421670 118008150 120368313 129627414 133742570 137676175 154318350 165211410 177012225 180038075 187239598 190628550 192369450 200613855 216045690 231477525 240736626 247817115 275352350 280859397 288554175 324068535 334356425 354024450 360076150 401227710 413028525 462955050 468098995 495634230 540114225 561718794 577108350 601841565 648137070 668712850 826057050 842578191 936197990 1003069275 1080228450 1203683130 1239085575 1404296985 1620342675 1685156382 2006138550 2340494975 2478171150 2808593970 3009207825 3240685350 4212890955 4680989950 6018415650 7021484925 8425781910 14042969850 21064454775 42128909550
• Sum of all divisors σ(n): 149701668480
• Sum of proper divisors (its aliquot sum) s(n): 107572758930
• 42128909550 is an abundant number, because the sum of its proper divisors (107572758930) is greater than itself. Its abundance is 65443849380

Bases of 42128909550

• Binary: 100111001111000101000010010011101110₂
• Hexadecimal: 0x9CF1424EE
• Base-36: JCQGQNI

Squares and roots of 42128909550

• 42128909550 squared (42128909550²) is 1774845019872081202500
• 42128909550 cubed (42128909550³) is 74772285307458861550377733875000
• The square root of 42128909550 is 205253.2814597613
• The cube root of 42128909550 is 3479.5793065567

Scales and comparisons

• 42,128,909,550 seconds is equal to 1,339 years, 29 weeks, 4 days, 2 hours, 52 minutes, 30 seconds.
• To count from 1 to 42,128,909,550 would take you about two thousand, six hundred seventy-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 42128909550 cubic inches would be around 290 feet tall.

Recreational maths with 42128909550

• 42128909550 backwards is 05590982124
• 42128909550 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42128909550's digits is 45
• More coming soon!