28081224000

Names of 28081224000

• Cardinal: 28081224000 can be written as Twenty-eight billion, eighty-one million, two hundred twenty-four thousand.

Scientific notation

• Scientific notation: 2.8081224 × 10¹⁰

Factors of 28081224000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 257

Divisors of 28081224000

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 37 40 45 48 50 60 64 72 74 75 80 83 90 96 100 111 120 125 127 144 148 150 160 166 180 185 192 200 222 225 240 249 250 254 288 296 300 320 332 333 360 370 375 381 400 415 444 450 480 498 500 508 555 576 592 600 635 664 666 720 740 747 750 762 800 830 888 900 925 960 996 1000 1016 1110 1125 1143 1184 1200 1245 1270 1328 1332 1440 1480 1494 1500 1524 1600 1660 1665 1776 1800 1850 1905 1992 2000 2032 2075 2220 2250 2286 2368 2400 2490 2540 2656 2664 2775 2880 2960 2988 3000 3048 3071 3175 3320 3330 3552 3600 3700 3735 3810 3984 4000 4064 4150 4440 4500 4572 4625 4699 4800 4980 5080 5312 5328 5550 5715 5920 5976 6000 6096 6142 6225 6350 6640 6660 7104 7200 7400 7470 7620 7968 8000 8128 8300 8325 8880 9000 9144 9213 9250 9398 9525 9960 10160 10375 10541 10656 11100 11430 11840 11952 12000 12192 12284 12450 12700 13280 13320 13875 14097 14400 14800 14940 15240 15355 15875 15936 16600 16650 17760 18000 18288 18426 18500 18675 18796 19050 19920 20320 20750 21082 21312 22200 22860 23495 23904 24000 24384 24568 24900 25400 26560 26640 27639 27750 28194 28575 29600 29880 30480 30710 31125 31623 31750 33200 33300 35520 36000 36576 36852 37000 37350 37592 38100 39840 40640 41500 41625 42164 42291 44400 45720 46065 46990 47625 47808 49136 49800 50800 52705 53280 55278 55500 56388 57150 59200 59760 60960 61420 62250 63246 63500 66400 66600 70485 72000 73152 73704 74000 74700 75184 76200 76775 79680 83000 83250 84328 84582 88800 91440 92130 93375 93980 94869 95250 98272 99600 101600 105410 106560 110556 111000 112776 114300 117475 119520 121920 122840 124500 126492 127000 132800 133200 138195 140970 142875 147408 148000 149400 150368 152400 153550 158115 166000 166500 168656 169164 177600 182880 184260 186750 187960 189738 190500 196544 199200 203200 210820 211455 221112 222000 225552 228600 230325 234950 239040 245680 249000 252984 254000 263525 266400 276390 281940 285750 294816 296000 298800 300736 304800 307100 316230 332000 333000 337312 338328 352425 365760 368520 373500 375920 379476 381000 383875 390017 398400 421640 422910 442224 444000 451104 457200 460650 469900 474345 491360 498000 505968 508000 527050 532800 552780 563880 571500 587375 589632 597600 609600 614200 632460 664000 666000 674624 676656 690975 704850 737040 747000 751840 758952 762000 767750 780034 790575 843280 845820 884448 888000 902208 914400 921300 939800 948690 982720 996000 1011936 1016000 1054100 1057275 1105560 1127760 1143000 1151625 1170051 1174750 1195200 1228400 1264920 1317625 1332000 1353312 1381950 1409700 1474080 1494000 1503680 1517904 1524000 1535500 1560068 1581150 1686560 1691640 1762125 1768896 1828800 1842600 1879600 1897380 1950085 1992000 2023872 2108200 2114550 2211120 2255520 2286000 2303250 2340102 2349500 2371725 2456800 2529840 2635250 2664000 2706624 2763900 2819400 2948160 2988000 3035808 3048000 3071000 3120136 3162300 3373120 3383280 3454875 3510153 3524250 3685200 3759200 3794760 3900170 3952875 4216400 4229100 4422240 4511040 4572000 4606500 4680204 4699000 4743450 4913600 5059680 5270500 5286375 5527800 5638800 5850255 5976000 6071616 6142000 6240272 6324600 6766560 6909750 7020306 7048500 7370400 7518400 7589520 7800340 7905750 8432800 8458200 8844480 9144000 9213000 9360408 9398000 9486900 9750425 10119360 10541000 10572750 11055600 11277600 11700510 11858625 12284000 12480544 12649200 13533120 13819500 14040612 14097000 14740800 15179040 15600680 15811500 16865600 16916400 17550765 18426000 18720816 18796000 18973800 19500850 21082000 21145500 22111200 22555200 23401020 23717250 24568000 24961088 25298400 27639000 28081224 28194000 29251275 30358080 31201360 31623000 33832800 35101530 36852000 37441632 37592000 37947600 39001700 42164000 42291000 44222400 46802040 47434500 48752125 50596800 55278000 56162448 56388000 58502550 62402720 63246000 67665600 70203060 73704000 74883264 75895200 78003400 84328000 84582000 87753825 93604080 94869000 97504250 110556000 112324896 112776000 117005100 124805440 126492000 140406120 146256375 151790400 156006800 169164000 175507650 187208160 189738000 195008500 221112000 224649792 234010200 252984000 280812240 292512750 312013600 338328000 351015300 374416320 379476000 390017000 438769125 468020400 561624480 585025500 624027200 702030600 758952000 780034000 877538250 936040800 1123248960 1170051000 1404061200 1560068000 1755076500 1872081600 2340102000 2808122400 3120136000 3510153000 4680204000 5616244800 7020306000 9360408000 14040612000 28081224000
• Sum of all divisors σ(n): 105231200256
• Sum of proper divisors (its aliquot sum) s(n): 77149976256
• 28081224000 is an abundant number, because the sum of its proper divisors (77149976256) is greater than itself. Its abundance is 49068752256

Bases of 28081224000

• Binary: 11010001001110001010111100101000000₂
• Hexadecimal: 0x689C57940
• Base-36: CWEU340

Squares and roots of 28081224000

• 28081224000 squared (28081224000²) is 788555141338176000000
• 28081224000 cubed (28081224000³) is 22143593560268980007424000000000
• The square root of 28081224000 is 167574.5326712863
• The cube root of 28081224000 is 3039.5223741773

Scales and comparisons

• 28,081,224,000 seconds is equal to 892 years, 46 weeks, 4 days, 4 hours.
• To count from 1 to 28,081,224,000 would take you about one thousand, seven hundred eighty-five 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 28081224000 cubic inches would be around 253.3 feet tall.

Recreational maths with 28081224000

• 28081224000 backwards is 00042218082
• The number of decimal digits it has is: 11
• The sum of 28081224000's digits is 27
• More coming soon!