28243968480

Names of 28243968480

• Cardinal: 28243968480 can be written as Twenty-eight billion, two hundred forty-three million, nine hundred sixty-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.824396848 × 10¹⁰

Factors of 28243968480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 822

Divisors of 28243968480

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 28 30 32 35 36 39 40 41 42 45 48 49 52 56 60 63 65 70 72 78 80 82 84 90 91 96 98 104 105 112 117 120 123 126 130 140 144 147 156 160 164 168 180 182 195 196 205 208 210 224 234 240 245 246 252 260 273 280 287 288 294 312 315 328 336 360 364 369 390 392 410 416 420 441 455 468 480 490 492 504 520 533 546 560 574 585 588 615 624 630 637 656 672 720 728 735 738 751 780 784 819 820 840 861 882 910 936 980 984 1008 1040 1066 1092 1120 1148 1170 1176 1230 1248 1260 1274 1312 1365 1435 1440 1456 1470 1476 1502 1560 1568 1599 1638 1640 1680 1722 1764 1820 1845 1872 1911 1960 1968 2009 2016 2080 2132 2184 2205 2253 2296 2340 2352 2460 2520 2548 2583 2665 2730 2870 2912 2940 2952 3004 3120 3185 3198 3276 3280 3360 3444 3528 3640 3690 3731 3744 3755 3822 3920 3936 4018 4095 4264 4305 4368 4410 4506 4592 4680 4704 4797 4920 5040 5096 5166 5257 5330 5460 5733 5740 5880 5904 6008 6027 6240 6370 6396 6552 6560 6759 6888 7056 7280 7380 7462 7510 7644 7840 7995 8036 8190 8528 8610 8736 8820 9012 9184 9360 9555 9594 9763 9840 10045 10080 10192 10332 10514 10660 10920 11193 11265 11466 11480 11760 11808 12016 12054 12740 12792 12915 13104 13518 13776 14112 14560 14760 14924 15020 15288 15771 15990 16072 16380 17056 17220 17640 18024 18081 18655 18720 19110 19188 19526 19680 20090 20384 20664 21028 21320 21840 22386 22530 22932 22960 23520 23985 24032 24108 25480 25584 25830 26117 26208 26285 27036 27552 28665 29289 29520 29848 30040 30135 30576 30791 31542 31980 32144 32760 33579 33795 34440 35280 36048 36162 36799 37310 38220 38376 39052 40180 41328 42056 42640 43680 44772 45060 45864 45920 47313 47970 48216 48815 50960 51168 51660 52234 52570 54072 55965 57330 58578 59040 59696 60080 60270 61152 61582 63084 63960 64288 65520 67158 67590 68341 68880 70560 72096 72324 73598 74620 76440 76752 78104 78351 78855 80360 82656 84112 85280 87867 89544 90120 90405 91728 92373 94626 95940 96432 97630 101920 103320 104468 105140 108144 110397 111930 114660 117156 119392 120160 120540 123164 126168 127920 130585 131040 134316 135180 136682 137760 144648 146445 147196 149240 152880 153504 153955 156208 156702 157710 160720 167895 168224 175734 179088 180240 180810 183456 183995 184746 189252 191880 192864 195260 205023 206640 208936 210280 215537 216288 220794 223860 229320 234312 235053 236565 241080 246328 252336 255840 261170 268632 270360 273364 277119 289296 292890 294392 298480 305760 307910 312416 313404 315420 321440 331191 335790 341705 351468 358176 360480 361620 367990 369492 378504 383760 390520 391755 400283 410046 413280 417872 420560 431074 439335 441588 447720 458640 461865 468624 470106 473130 478387 482160 492656 504672 522340 537264 540720 546728 551985 554238 578592 585780 588784 596960 615069 615820 626808 630840 646611 662382 671580 683410 702936 723240 735980 738984 757008 767520 781040 783510 800566 820092 835744 841120 862148 878670 883176 895440 917280 923730 937248 940212 946260 956774 964320 985312 1025115 1044680 1074528 1077685 1081440 1093456 1103970 1108476 1171560 1175265 1177568 1200849 1230138 1231640 1253616 1261680 1293222 1324764 1343160 1366820 1385595 1405872 1435161 1446480 1471960 1477968 1508759 1514016 1562080 1567020 1601132 1640184 1655955 1724296 1757340 1766352 1790880 1847460 1880424 1892520 1913548 1939833 2001415 2050230 2089360 2155370 2186912 2207940 2216952 2343120 2350530 2391935 2401698 2460276 2463280 2507232 2523360 2586444 2649528 2686320 2733640 2771190 2801981 2811744 2870322 2892960 2943920 2955936 3017518 3075345 3134040 3202264 3233055 3280368 3311910 3448592 3514680 3532704 3602547 3694920 3760848 3785040 3827096 3879666 4002830 4100460 4178720 4305483 4310740 4415880 4433904 4526277 4686240 4701060 4783870 4803396 4920552 4926560 5172888 5299056 5372640 5467280 5542380 5603962 5740644 5887840 6004245 6035036 6150690 6268080 6404528 6466110 6560736 6623820 6897184 7029360 7175805 7205094 7389840 7521696 7543795 7570080 7654192 7759332 8005660 8200920 8405943 8610966 8621480 8831760 8867808 9052554 9402120 9567740 9606792 9699165 9841104 10345776 10598112 10934560 11084760 11207924 11481288 12008490 12070072 12301380 12536160 12809056 12932220 13247640 13578831 14009905 14058720 14351610 14410188 14779680 15087590 15308384 15518664 16011320 16401840 16811886 17221932 17242960 17663520 18012735 18105108 18804240 19135480 19213584 19398330 19613867 19682208 20691552 21527415 22169520 22415848 22631385 22962576 24016980 24140144 24602760 25217829 25864440 26495280 27157662 28019810 28703220 28820376 30175180 31037328 32022640 32803680 33623772 34443864 34485920 36025470 36210216 37608480 38270960 38427168 38796660 39227734 42029715 43054830 44339040 44831696 45262770 45925152 48033960 48280288 49205520 50435658 51728880 52990560 54315324 56039620 57406440 57640752 58841601 60350360 62074656 64045280 67247544 67894155 68887728 72050940 72420432 76541920 77593320 78455468 84059430 86109660 89663392 90525540 96067920 98069335 98411040 100871316 103457760 108630648 112079240 114812880 115281504 117683202 120700720 126089145 134495088 135788310 137775456 144101880 144840864 155186640 156910936 168118860 172219320 176524803 181051080 192135840 196138670 201742632 217261296 224158480 229625760 235366404 241401440 252178290 268990176 271576620 288203760 294208005 310373280 313821872 336237720 344438640 353049606 362102160 392277340 403485264 434522592 448316960 470732808 504356580 543153240 576407520 588416010 627643744 672475440 688877280 706099212 724204320 784554680 806970528 882624015 941465616 1008713160 1086306480 1176832020 1344950880 1412198424 1569109360 1765248030 1882931232 2017426320 2172612960 2353664040 2824396848 3138218720 3530496060 4034852640 4707328080 5648793696 7060992120 9414656160 14121984240 28243968480
• Sum of all divisors σ(n): 123852613248
• Sum of proper divisors (its aliquot sum) s(n): 95608644768
• 28243968480 is an abundant number, because the sum of its proper divisors (95608644768) is greater than itself. Its abundance is 67364676288

Bases of 28243968480

• Binary: 11010010011011110001100000111100000₂
• Hexadecimal: 0x69378C1E0
• Base-36: CZ3Q9K0

Squares and roots of 28243968480

• 28243968480 squared (28243968480²) is 797721755499233510400
• 28243968480 cubed (28243968480³) is 22530828118130617931897352192000
• The square root of 28243968480 is 168059.4194920355
• The cube root of 28243968480 is 3045.3829086447

Scales and comparisons

• 28,243,968,480 seconds is equal to 898 years, 3 weeks, 4 days, 18 hours, 48 minutes.
• To count from 1 to 28,243,968,480 would take you about one thousand, seven hundred ninety-six 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 28243968480 cubic inches would be around 253.8 feet tall.

Recreational maths with 28243968480

• 28243968480 backwards is 08486934282
• The number of decimal digits it has is: 11
• The sum of 28243968480's digits is 54
• More coming soon!