28804819680

Names of 28804819680

• Cardinal: 28804819680 can be written as Twenty-eight billion, eight hundred four million, eight hundred nineteen thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.880481968 × 10¹⁰

Factors of 28804819680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 524

Divisors of 28804819680

• 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 37 39 40 42 45 48 52 56 60 63 65 70 72 74 78 80 84 90 91 96 104 105 111 112 117 120 126 130 140 144 148 156 160 168 169 180 182 185 195 208 210 222 224 234 240 252 259 260 273 280 288 296 312 315 333 336 338 360 364 370 390 416 420 444 455 457 468 480 481 504 507 518 520 546 555 560 585 592 624 630 666 672 676 720 728 740 777 780 819 840 845 888 910 914 936 962 1008 1014 1036 1040 1092 1110 1120 1170 1183 1184 1248 1260 1295 1332 1352 1365 1371 1440 1443 1456 1480 1521 1554 1560 1638 1665 1680 1690 1776 1820 1828 1872 1924 2016 2028 2072 2080 2184 2220 2285 2331 2340 2366 2405 2520 2535 2590 2664 2704 2730 2742 2886 2912 2960 3042 3108 3120 3199 3276 3330 3360 3367 3380 3549 3552 3640 3656 3744 3848 3885 4056 4095 4113 4144 4329 4368 4440 4570 4662 4680 4732 4810 5040 5070 5180 5328 5408 5460 5484 5772 5915 5920 5941 6084 6216 6240 6253 6398 6552 6660 6734 6760 6855 7098 7215 7280 7312 7605 7696 7770 8112 8190 8226 8288 8658 8736 8880 9140 9324 9360 9464 9597 9620 10080 10101 10140 10360 10647 10656 10920 10968 11544 11655 11830 11882 12168 12432 12506 12796 13104 13320 13468 13520 13710 14196 14430 14560 14624 15210 15392 15540 15995 16224 16380 16452 16835 16909 17316 17745 17760 17823 18280 18648 18720 18759 18928 19194 19240 20202 20280 20565 20720 21294 21645 21840 21936 23088 23310 23660 23764 24336 24864 25012 25592 26208 26640 26936 27040 27420 28392 28791 28860 29705 30303 30420 31080 31265 31990 32760 32904 33670 33818 34632 35490 35646 36560 37296 37518 37856 38388 38480 40404 40560 41130 41440 41587 42588 43290 43680 43771 43872 46176 46620 47320 47528 47985 48672 50024 50505 50727 51184 53235 53280 53469 53872 54840 56277 56784 57582 57720 59410 60606 60840 62160 62530 63980 65520 65808 67340 67636 69264 70980 71292 73120 74592 75036 76776 76960 77233 80808 81120 82260 83174 84545 85176 86580 87542 89115 93240 93795 94640 95056 95970 100048 101010 101454 102368 106470 106938 107744 109680 112554 113568 115164 115440 118363 118820 121212 121680 124320 124761 125060 127960 131040 131313 131616 134680 135272 138528 141960 142584 143955 150072 151515 152181 153552 154466 161616 164520 166348 169090 170352 173160 175084 178230 186480 187590 189280 190112 191940 200096 202020 202908 207935 212940 213876 218855 219360 219817 225108 230328 230880 231699 236726 237640 242424 243360 249522 250120 253635 255920 262626 267345 269360 270544 281385 283920 285168 287910 300144 303030 304362 307104 308932 323232 329040 332696 338180 340704 346320 350168 355089 356460 372960 374283 375180 383880 386165 393939 404040 405816 415870 425880 427752 437710 439634 450216 460656 463398 473452 475280 484848 499044 500240 507270 511840 525252 534690 538720 540631 541088 562770 567840 570336 575820 591815 600288 606060 608724 617864 623805 656565 658080 659451 665392 676360 692640 695097 700336 710178 712920 748566 750360 760905 767760 772330 787878 808080 811632 831740 851760 855504 875420 879268 900432 921312 926796 946904 950560 969696 998088 1000480 1014540 1050504 1065267 1069380 1081262 1099085 1125540 1151640 1158495 1183630 1212120 1217448 1235728 1247610 1313130 1318902 1330784 1352720 1390194 1400672 1420356 1425840 1497132 1500720 1521810 1535520 1538719 1544660 1575756 1616160 1621893 1623264 1663480 1703520 1711008 1750840 1758536 1775445 1800864 1853592 1871415 1893808 1969695 1978353 1996176 2029080 2101008 2130534 2138760 2162524 2198170 2251080 2303280 2316990 2367260 2424240 2434896 2471456 2495220 2626260 2637804 2703155 2705440 2780388 2840712 2851680 2857621 2994264 3001440 3043620 3077438 3089320 3151512 3243786 3297255 3326960 3475485 3501680 3517072 3550890 3707184 3742830 3787616 3939390 3956706 3992352 4058160 4202016 4261068 4277520 4325048 4396340 4502160 4606560 4616157 4633980 4734520 4848480 4865679 4869792 4990440 5252520 5275608 5326335 5406310 5560776 5681424 5715242 5988528 6087240 6154876 6178640 6303024 6487572 6594510 6653920 6950970 7003360 7034144 7101780 7414368 7485660 7693595 7878780 7913412 8109465 8116320 8522136 8555040 8572863 8650096 8792680 9004320 9232314 9267960 9469040 9731358 9891765 9980880 10505040 10551216 10652670 10812620 11121552 11362848 11430484 11977056 12174480 12309752 12357280 12606048 12975144 13189020 13848471 13901940 14203560 14288105 14971320 15387190 15757560 15826824 16218930 17044272 17145726 17300192 17585360 18464628 18535920 18938080 19462716 19783530 19961760 20003347 21010080 21102432 21305340 21625240 22243104 22860968 23080785 24328395 24348960 24619504 25718589 25950288 26378040 27696942 27803880 28407120 28576210 29942640 30774380 31515120 31653648 32437860 34088544 34291452 35170720 36929256 37071840 38925432 39567060 40006694 42610680 42864315 43250480 45721936 46161570 48656790 49239008 51437178 51900576 52756080 55393884 55607760 56814240 57152420 59885280 60010041 61548760 63030240 63307296 64875720 68582904 69242355 73858512 77850864 79134120 80013388 85221360 85728630 86500960 91443872 92323140 97313580 100016735 102874356 105512160 110787768 111215520 114304840 120020082 123097520 128592945 129751440 137165808 138484710 147717024 155701728 158268240 160026776 170442720 171457260 180030123 184646280 194627160 200033470 205748712 221575536 228609680 240040164 246195040 257185890 259502880 274331616 276969420 300050205 316536480 320053552 342914520 360060246 369292560 389254320 400066940 411497424 443151072 457219360 480080328 514371780 553938840 600100410 640107104 685829040 720120492 738585120 778508640 800133880 822994848 900150615 960160656 1028743560 1107877680 1200200820 1371658080 1440240984 1600267760 1800301230 1920321312 2057487120 2215755360 2400401640 2880481968 3200535520 3600602460 4114974240 4800803280 5760963936 7201204920 9601606560 14402409840 28804819680
• Sum of all divisors σ(n): 125206046784
• Sum of proper divisors (its aliquot sum) s(n): 96401227104
• 28804819680 is an abundant number, because the sum of its proper divisors (96401227104) is greater than itself. Its abundance is 67596407424

Bases of 28804819680

• Binary: 11010110100111001101010101011100000₂
• Hexadecimal: 0x6B4E6AAE0
• Base-36: D8DN940

Squares and roots of 28804819680

• 28804819680 squared (28804819680²) is 829717636797315302400
• 28804819680 cubed (28804819680³) is 23899866913262399993736671232000
• The square root of 28804819680 is 169719.8270091035
• The cube root of 28804819680 is 3065.4087092147

Scales and comparisons

• 28,804,819,680 seconds is equal to 915 years, 47 weeks, 2 hours, 48 minutes.
• To count from 1 to 28,804,819,680 would take you about one thousand, eight hundred thirty-one 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 28804819680 cubic inches would be around 255.5 feet tall.

Recreational maths with 28804819680

• 28804819680 backwards is 08691840882
• The number of decimal digits it has is: 11
• The sum of 28804819680's digits is 54
• More coming soon!