428378400684

Names of 428378400684

• Cardinal: 428378400684 can be written as Four hundred twenty-eight billion, three hundred seventy-eight million, four hundred thousand, six hundred eighty-four.

Scientific notation

• Scientific notation: 4.28378400684 × 10¹¹

Factors of 428378400684

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 506

Divisors of 428378400684

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 27 34 36 39 43 51 52 54 68 78 86 97 102 108 117 129 153 156 169 172 194 204 221 234 258 291 306 331 338 351 387 388 442 459 468 507 516 559 582 612 662 663 676 702 731 774 873 884 918 993 1014 1118 1161 1164 1261 1324 1326 1404 1462 1521 1548 1649 1677 1746 1836 1986 1989 2028 2193 2236 2322 2522 2619 2652 2873 2924 2979 3042 3298 3354 3492 3783 3972 3978 4171 4303 4386 4563 4644 4947 5031 5044 5238 5627 5746 5958 5967 6084 6579 6596 6708 7267 7566 7956 8342 8606 8619 8772 8937 9126 9503 9894 10062 10476 11254 11349 11492 11916 11934 12513 12909 13158 14233 14534 14841 15093 15132 16393 16684 16881 17212 17238 17874 18252 19006 19737 19788 20124 21437 21801 22508 22698 23868 25026 25818 25857 26316 28466 28509 29068 29682 30186 32107 32786 33762 34047 34476 35748 37539 38012 38727 39474 42699 42874 43602 44523 45396 49179 50052 50643 51636 51714 54223 55939 56932 57018 59364 60372 64214 64311 65403 65572 67524 68094 70907 73151 75078 77454 77571 78948 85398 85527 85748 87204 89046 96321 98358 101286 103428 108446 111878 112617 114036 116181 123539 128097 128428 128622 130806 136188 141814 146302 147537 150156 151929 154908 155142 162669 167817 170796 171054 178092 185029 192642 192933 196209 196716 202572 212721 216892 219453 223756 225234 232362 241961 247078 256194 256581 257244 261612 278681 283628 288963 292604 295074 303858 310284 325338 335634 342108 370058 370617 384291 385284 385866 392418 417391 425442 438906 442611 450468 464724 483922 488007 494156 503451 512388 513162 545819 555087 557362 577926 578799 590148 607716 638163 650676 658359 671268 704899 725883 740116 741234 768582 771732 784836 834782 836043 850884 866889 877812 885222 921791 950963 967844 976014 1006902 1026324 1091638 1110174 1111851 1114724 1155852 1157598 1252173 1276326 1316718 1380601 1409798 1451766 1464021 1482468 1510353 1537164 1637457 1665261 1669564 1672086 1733778 1770444 1843582 1901926 1914489 1952028 1975077 2013804 2114697 2177649 2183276 2220348 2223702 2315196 2405377 2504346 2508129 2552652 2633436 2761202 2765373 2819596 2852889 2903532 2928042 3020706 3145493 3274914 3330522 3335553 3344172 3467556 3687164 3756519 3803852 3828978 3950154 4141803 4229394 4355298 4447404 4810754 4912371 4995783 5008692 5016258 5426083 5522404 5530746 5705778 5856084 6041412 6290986 6344091 6532947 6549828 6661044 6671106 7095647 7216131 7513038 7524387 7657956 7900308 8283606 8296119 8458788 8558667 8710596 9436479 9621508 9824742 9991566 10032516 10852166 11061492 11269557 11411556 11983283 12425409 12581972 12688182 13065894 13342212 14191294 14432262 14737113 15026076 15048774 16278249 16567212 16592238 17117334 17947813 18872958 19032273 19649484 19983132 21286941 21648393 21704332 22539114 23470217 23966566 24850818 24888357 25376364 25676001 26131788 28309437 28382588 28864524 29474226 30097548 32556498 33184476 34234668 35895626 35949849 37276227 37745916 38064546 40891409 42573882 43296786 45078228 46940434 47933132 48834747 49701636 49776714 51352002 53843439 56618874 58948452 63860823 64945179 65112996 70410651 71791252 71899698 74552454 76129092 81782818 84928311 85147764 86593572 92243411 93880868 97669494 99553428 102704004 107686878 107849547 113237748 122674227 127721646 129890358 140821302 143799396 146504241 149104908 161530317 163565636 169856622 184486822 191582469 195338988 211231953 215373756 215699094 233321569 245348454 255443292 259780716 276730233 281642604 293008482 305112821 323060634 323548641 339713244 368022681 368973644 383164938 422463906 431398188 466643138 484590951 490696908 553460466 586016964 610225642 633695859 646121268 647097282 699964707 736045362 766329876 830190699 844927812 915338463 933286276 969181902 1104068043 1106920932 1220451284 1267391718 1294194564 1399929414 1472090724 1660381398 1830676926 1938363804 2099894121 2208136086 2490572097 2534783436 2746015389 2799858828 3320762796 3661353852 3966466673 4199788242 4416272172 4981144194 5492030778 6299682363 7932933346 8238046167 8399576484 9962288388 10984061556 11899400019 12599364726 15865866692 16476092334 23798800038 25198729452 32952184668 35698200057 47597600076 71396400114 107094600171 142792800228 214189200342 428378400684
• Sum of all divisors σ(n): 1320378554880
• Sum of proper divisors (its aliquot sum) s(n): 892000154196
• 428378400684 is an abundant number, because the sum of its proper divisors (892000154196) is greater than itself. Its abundance is 463621753512

Bases of 428378400684

• Binary: 110001110111101010101111010011110101100₂
• Hexadecimal: 0x63BD57A7AC
• Base-36: 5GSLFTF0

Squares and roots of 428378400684

• 428378400684 squared (428378400684²) is 183508054172581651667856
• 428378400684 cubed (428378400684³) is 78610886759083360864879334451213504
• The square root of 428378400684 is 654506.2266197321
• The cube root of 428378400684 is 7538.3423188963

Scales and comparisons

• 428,378,400,684 seconds is equal to 13,621 years, 5 weeks, 4 days, 8 hours, 11 minutes, 24 seconds.
• To count from 1 to 428,378,400,684 would take you about twenty-seven thousand, two hundred forty-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 428378400684 cubic inches would be around 628.2 feet tall.

Recreational maths with 428378400684

• 428378400684 backwards is 486004873824
• 428378400684 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428378400684's digits is 54
• More coming soon!