28279480320

Names of 28279480320

• Cardinal: 28279480320 can be written as Twenty-eight billion, two hundred seventy-nine million, four hundred eighty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.827948032 × 10¹⁰

Factors of 28279480320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 311

Divisors of 28279480320

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 32 35 36 39 40 42 45 48 52 54 56 60 63 64 65 70 72 78 80 84 90 91 96 104 105 108 112 117 120 126 128 130 135 140 144 156 160 168 180 182 189 192 195 208 210 216 224 234 240 252 256 260 270 273 280 281 288 312 315 320 336 351 360 364 378 384 390 416 420 432 448 455 468 480 504 512 520 540 546 560 562 576 585 624 630 640 672 702 720 728 756 768 780 819 832 840 843 864 896 910 936 945 960 1008 1024 1040 1080 1092 1120 1124 1152 1170 1248 1260 1280 1344 1365 1404 1405 1440 1456 1512 1536 1560 1638 1664 1680 1686 1728 1755 1792 1820 1872 1890 1920 1967 2016 2048 2080 2160 2184 2240 2248 2304 2340 2457 2496 2520 2529 2560 2688 2730 2808 2810 2880 2912 3024 3072 3120 3276 3328 3360 3372 3456 3510 3584 3640 3653 3744 3780 3840 3934 4032 4095 4096 4160 4215 4320 4368 4480 4496 4608 4680 4914 4992 5040 5058 5120 5376 5460 5616 5620 5760 5824 5901 6048 6144 6240 6552 6656 6720 6744 6912 7020 7168 7280 7306 7488 7560 7587 7680 7868 8064 8190 8192 8320 8430 8640 8736 8960 8992 9216 9360 9828 9835 9984 10080 10116 10240 10752 10920 10959 11232 11240 11520 11648 11802 12096 12285 12288 12480 12645 13104 13312 13440 13488 13824 14040 14336 14560 14612 14976 15120 15174 15360 15736 16128 16380 16640 16860 17280 17472 17703 17920 17984 18265 18432 18720 19656 19670 19968 20160 20232 20480 21504 21840 21918 22464 22480 23040 23296 23604 24192 24570 24576 24960 25290 25571 26208 26624 26880 26976 27648 28080 28672 29120 29224 29505 29952 30240 30348 30720 31472 32256 32760 32877 33280 33720 34560 34944 35406 35840 35968 36530 36864 37440 37935 39312 39340 39936 40320 40464 40960 43008 43680 43836 44928 44960 46080 46592 47208 48384 49140 49920 50580 51142 52416 53109 53248 53760 53952 54795 55296 56160 57344 58240 58448 59010 59904 60480 60696 61440 62944 64512 65520 65754 66560 67440 69120 69888 70812 71680 71936 73060 73728 74880 75870 76713 78624 78680 79872 80640 80928 86016 87360 87672 88515 89856 89920 92160 93184 94416 96768 98280 98631 99840 101160 102284 104832 106218 106496 107520 107904 109590 110592 112320 116480 116896 118020 119808 120960 121392 122880 125888 127855 129024 131040 131508 133120 134880 138240 139776 141624 143360 143872 146120 149760 151740 153426 157248 157360 159744 161280 161856 164385 172032 174720 175344 177030 179712 179840 184320 186368 188832 193536 196560 197262 199680 202320 204568 209664 212436 215040 215808 219180 221184 224640 230139 232960 233792 236040 239616 241920 242784 251776 255710 258048 262080 263016 265545 266240 269760 276480 279552 283248 286720 287744 292240 299520 303480 306852 314496 314720 319488 322560 323712 328770 349440 350688 354060 359424 359680 368640 372736 377664 383565 387072 393120 394524 399360 404640 409136 419328 424872 430080 431616 438360 449280 460278 465920 467584 472080 479232 483840 485568 493155 503552 511420 516096 524160 526032 531090 532480 539520 552960 559104 566496 575488 584480 599040 606960 613704 628992 629440 645120 647424 657540 690417 698880 701376 708120 718848 719360 745472 755328 767130 774144 786240 789048 798720 809280 818272 838656 849744 860160 863232 876720 898560 920556 931840 935168 944160 958464 967680 971136 986310 1007104 1022840 1048320 1052064 1062180 1079040 1105920 1118208 1132992 1150695 1150976 1168960 1198080 1213920 1227408 1257984 1258880 1290240 1294848 1315080 1380834 1397760 1402752 1416240 1437696 1438720 1510656 1534260 1548288 1572480 1578096 1597440 1618560 1636544 1677312 1699488 1726464 1753440 1797120 1841112 1863680 1870336 1888320 1935360 1942272 1972620 2014208 2045680 2096640 2104128 2124360 2158080 2236416 2265984 2301390 2301952 2337920 2396160 2427840 2454816 2515968 2517760 2580480 2589696 2630160 2761668 2795520 2805504 2832480 2875392 2877440 3021312 3068520 3144960 3156192 3237120 3273088 3354624 3398976 3452085 3452928 3506880 3594240 3682224 3727360 3740672 3776640 3870720 3884544 3945240 4028416 4091360 4193280 4208256 4248720 4316160 4531968 4602780 4675840 4792320 4855680 4909632 5031936 5035520 5179392 5260320 5523336 5591040 5611008 5664960 5754880 6042624 6137040 6289920 6312384 6474240 6546176 6709248 6797952 6904170 6905856 7013760 7188480 7364448 7481344 7553280 7741440 7769088 7890480 8056832 8182720 8386560 8416512 8497440 8632320 9063936 9205560 9351680 9711360 9819264 10063872 10071040 10358784 10520640 11046672 11182080 11222016 11329920 11509760 12085248 12274080 12579840 12624768 12948480 13092352 13595904 13808340 14027520 14376960 14728896 14962688 15106560 15538176 15780960 16113664 16365440 16773120 16833024 16994880 17264640 18127872 18411120 18703360 19422720 19638528 20127744 20142080 20717568 21041280 22093344 22444032 22659840 24170496 24548160 25159680 25249536 25896960 26184704 27191808 27616680 28055040 29457792 29925376 30213120 31076352 31561920 32730880 33546240 33666048 33989760 34529280 36255744 36822240 37406720 38845440 39277056 40284160 42082560 44186688 44888064 45319680 48340992 49096320 50319360 50499072 51793920 52369408 54383616 55233360 56110080 58915584 60426240 62152704 63123840 65461760 67332096 67979520 72511488 73644480 74813440 77690880 78554112 80568320 84165120 88373376 89776128 90639360 98192640 100638720 100998144 103587840 104738816 108767232 110466720 112220160 117831168 120852480 126247680 130923520 134664192 135959040 145022976 147288960 149626880 155381760 157108224 168330240 176746752 181278720 196385280 201996288 209477632 217534464 220933440 224440320 235662336 241704960 252495360 261847040 269328384 271918080 294577920 310763520 314216448 336660480 353493504 362557440 392770560 403992576 435068928 441866880 448880640 471324672 504990720 523694080 543836160 589155840 628432896 673320960 706987008 725114880 785541120 807985152 883733760 942649344 1009981440 1047388160 1087672320 1178311680 1346641920 1413974016 1571082240 1767467520 1885298688 2019962880 2175344640 2356623360 2827948032 3142164480 3534935040 4039925760 4713246720 5655896064 7069870080 9426493440 14139740160 28279480320
• Sum of all divisors σ(n): 124185761280
• Sum of proper divisors (its aliquot sum) s(n): 95906280960
• 28279480320 is an abundant number, because the sum of its proper divisors (95906280960) is greater than itself. Its abundance is 67626800640

Bases of 28279480320

• Binary: 11010010101100101101010000000000000₂
• Hexadecimal: 0x69596A000
• Base-36: CZOVEO0

Squares and roots of 28279480320

• 28279480320 squared (28279480320²) is 799729007169267302400
• 28279480320 cubed (28279480320³) is 22615920719576433587040288768000
• The square root of 28279480320 is 168165.0389349701
• The cube root of 28279480320 is 3046.6587191707

Scales and comparisons

• 28,279,480,320 seconds is equal to 899 years, 10 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 28,279,480,320 would take you about one thousand, seven hundred ninety-eight 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 28279480320 cubic inches would be around 253.9 feet tall.

Recreational maths with 28279480320

• 28279480320 backwards is 02308497282
• 28279480320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28279480320's digits is 45
• More coming soon!