1428688429630956

Names of 1428688429630956

• Cardinal: 1428688429630956 can be written as One quadrillion, four hundred twenty-eight trillion, six hundred eighty-eight billion, four hundred twenty-nine million, six hundred thirty thousand, nine hundred fifty-six.

Scientific notation

• Scientific notation: 1.428688429630956 × 10¹⁵

Factors of 1428688429630956

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 238

Divisors of 1428688429630956

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 107 108 113 117 156 162 169 214 226 234 321 324 338 339 351 428 452 468 507 642 676 678 702 963 1014 1017 1053 1284 1356 1391 1404 1469 1521 1926 2028 2034 2106 2197 2782 2889 2938 3042 3051 3852 4068 4173 4212 4394 4407 4563 5564 5778 5876 6084 6102 6591 8346 8667 8788 8814 9126 9153 11556 12091 12204 12519 12769 13182 13221 13689 16692 17334 17628 18083 18252 18306 19097 19773 24182 25038 25538 26364 26442 27378 28561 34668 36166 36273 36612 37557 38194 38307 39546 39663 48364 50076 51076 52884 54249 54756 57122 57291 59319 72332 72546 75114 76388 76614 79092 79326 85683 108498 108819 112671 114244 114582 114921 118638 118989 145092 150228 153228 157183 158652 162747 165997 171366 171873 177957 216996 217638 225342 229164 229842 235079 237276 237978 248261 257049 314366 325494 326457 331994 342732 343746 344763 355914 435276 450684 459684 470158 471549 475956 488241 496522 497991 514098 515619 628732 650988 652914 663988 687492 689526 705237 711828 744783 771147 940316 943098 976482 979371 993044 995982 1028196 1031238 1034289 1305828 1366283 1379052 1410474 1414647 1442897 1464723 1489566 1493973 1542294 1546857 1886196 1952964 1958742 1991964 2043379 2062476 2068578 2115711 2157961 2234349 2313441 2732566 2820948 2829294 2885794 2929446 2979132 2987946 3056027 3084588 3093714 3227393 3917484 4086758 4098849 4137156 4231422 4243941 4315922 4328691 4468698 4481919 4626882 5465132 5658588 5771588 5858892 5975892 6112054 6130137 6187428 6347133 6454786 6473883 6703047 8173516 8197698 8462844 8487882 8631844 8657382 8937396 8963838 9168081 9253764 9682179 12224108 12260274 12296547 12694266 12731823 12909572 12947766 12986073 13406094 13445757 16395396 16975764 17314764 17761679 17927676 18336162 18390411 18757661 19041399 19364358 19421649 20109141 24520548 24593094 25388532 25463646 25895532 25972146 26563927 26812188 26891514 27504243 28053493 29046537 35523358 36672324 36780822 36889641 37515322 38082798 38728716 38843298 38958219 40218282 49186188 50927292 51944292 53127854 53285037 53783028 55008486 55171233 56106986 56272983 58093074 58264947 71046716 73561644 73779282 75030644 76165596 77686596 77916438 79691781 80436564 82512729 84160479 87139611 106255708 106570074 110016972 110342466 110668923 112213972 112545966 116186148 116529894 116874657 147558564 154389979 155832876 159383562 159855111 165025458 165513699 168320958 168818949 174279222 174794841 213140148 220684932 221337846 225091932 230901827 233059788 233749314 239075343 243849593 247538187 252481437 261418833 308779958 318767124 319710222 330050916 331027398 336641916 337637898 345331051 348558444 349589682 364695409 442675692 461803654 463169937 467498628 478150686 479565333 487699186 495076374 504962874 506456847 522837666 617559916 639420444 662054796 675275796 690662102 692705481 699179364 717226029 729390818 731548779 757444311 923607308 926339874 956301372 959130666 975398372 990152748 1009925748 1012913694 1035993153 1045675332 1094086227 1381324204 1385410962 1389509811 1434452058 1438695999 1458781636 1463097558 1514888622 1519370541 1852679748 1918261332 2007069727 2025827388 2071986306 2078116443 2151678087 2188172454 2194646337 2272332933 2770821924 2779019622 2868904116 2877391998 2926195116 3001723751 3029777244 3038741082 3107979459 3170044709 3282258681 4014139454 4143972612 4156232886 4168529433 4303356174 4376344908 4389292674 4544665866 5558039244 5754783996 6003447502 6021209181 6077482164 6215958918 6234349329 6340089418 6564517362 6583939011 8028278908 8312465772 8337058866 8606712348 8778585348 9005171253 9089331732 9323938377 9510134127 9846776043 12006895004 12042418362 12431917836 12468698658 12505588299 12680178836 13129034724 13167878022 16674117732 18010342506 18063627543 18647876754 18703047987 19020268254 19693552086 19751817033 24084836724 24937397316 25011176598 26091906451 26335756044 27015513759 27971815131 28530402381 29540328129 36020685012 36127255086 37295753508 37406095974 38040536508 39022408763 39387104172 39503634066 41210581217 50022353196 52183812902 54031027518 54190882629 55943630262 57060804762 59080656258 72254510172 74812191948 78044817526 78275719353 79007268132 81046541277 82421162434 85591207143 104367625804 108062055036 108381765258 111887260524 114121609524 117067226289 118161312516 123631743651 156089635052 156551438706 162093082554 162572647887 164842324868 171182414286 216763530516 234134452578 234827158059 243139623831 247263487302 256773621429 313102877412 324186165108 325145295774 339194783863 342364828572 351201678867 370895230953 468268905156 469654316118 486279247662 494526974604 513547242858 650290591548 678389567726 702403357734 704481474177 741790461906 939308632236 972558495324 1017584351589 1027094485716 1053605036601 1112685692859 1356779135452 1404806715468 1408962948354 1483580923812 2035168703178 2107210073202 2113444422531 2225371385718 2817925896708 3052753054767 3160815109803 3338057078577 4070337406356 4214420146404 4226888845062 4409532190219 4450742771436 6105506109534 6321630219606 6676114157154 8453777690124 8819064380438 9158259164301 12211012219068 12643260439212 13228596570657 13352228314308 17638128760876 18316518328602 26457193141314 27474777492903 36633036657204 39685789711971 52914386282628 54949554985806 79371579423942 109899109971612 119057369135913 158743158847884 238114738271826 357172107407739 476229476543652 714344214815478 1428688429630956
• Sum of all divisors σ(n): 4120379902734480
• Sum of proper divisors (its aliquot sum) s(n): 2691691473103524
• 1428688429630956 is an abundant number, because the sum of its proper divisors (2691691473103524) is greater than itself. Its abundance is 1263003043472568

Bases of 1428688429630956

• Binary: 101000100110110001001110010010101111100010111101100₂
• Hexadecimal: 0x513627257C5EC
• Base-36: E2FEEJCYR0

Squares and roots of 1428688429630956

• 1428688429630956 squared (1428688429630956²) is 2041150628961367114214353473936
• 1428688429630956 cubed (1428688429630956³) is 2916168286731053720346116582844547897044762816
• The square root of 1428688429630956 is 37797995.0477661711
• The cube root of 1428688429630956 is 112627.8626449819

Scales and comparisons

• 1,428,688,429,630,956 seconds is equal to 45,427,872 years, 43 weeks, 4 days, 7 hours, 42 minutes, 36 seconds.
• To count from 1 to 1,428,688,429,630,956 would take you about one hundred thirty-six million, two hundred eighty-three thousand, six hundred eighteen 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 1428688429630956 cubic inches would be around 9385.7 feet tall.

Recreational maths with 1428688429630956

• 1428688429630956 backwards is 6590369248868241
• 1428688429630956 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1428688429630956's digits is 81
• More coming soon!