28971601836320

Names of 28971601836320

• Cardinal: 28971601836320 can be written as Twenty-eight trillion, nine hundred seventy-one billion, six hundred one million, eight hundred thirty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.897160183632 × 10¹³

Factors of 28971601836320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 140990

Divisors of 28971601836320

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 19 20 22 26 32 38 40 43 44 52 55 65 76 80 86 88 95 104 110 121 130 143 152 160 172 176 190 208 209 215 220 242 247 260 286 304 344 352 380 416 418 430 440 473 484 494 520 559 572 605 608 688 715 760 817 836 860 880 946 968 988 1040 1045 1118 1144 1210 1235 1376 1430 1520 1573 1634 1672 1720 1760 1892 1936 1976 2080 2090 2236 2288 2299 2365 2420 2470 2717 2795 2860 3040 3146 3268 3344 3440 3784 3872 3952 4085 4180 4472 4576 4598 4730 4840 4940 5203 5434 5590 5720 6149 6292 6536 6688 6880 7568 7865 7904 8170 8360 8944 8987 9196 9460 9680 9880 10406 10621 10868 11180 11440 11495 12298 12584 13072 13585 15136 15730 16340 16720 17888 17974 18392 18920 19360 19760 20812 21242 21736 22360 22880 22990 24596 25168 26015 26144 27170 29887 30745 31460 32680 33440 35948 36784 37840 39520 41624 42484 43472 44720 44935 45980 49192 50336 52030 53105 54340 59774 61490 62920 65360 67639 71896 73568 75680 83248 84968 86944 89440 89870 91960 98384 98857 104060 106210 108680 116831 119548 122980 125840 130720 135278 140897 143792 149435 166496 169936 179740 183920 196768 197714 208120 212420 217360 233662 239096 245960 251680 270556 281794 287584 298870 338195 339872 359480 367840 395428 416240 424840 434720 467324 478192 491920 494285 541112 563588 584155 597740 676390 704485 718960 790856 832480 849680 934648 956384 983840 988570 1082224 1127176 1168310 1195480 1285141 1352780 1408970 1437920 1549867 1581712 1699360 1831661 1869296 1977140 2164448 2254352 2336620 2390960 2570282 2677043 2705560 2817940 3099734 3163424 3663322 3738592 3954280 4508704 4673240 4781920 5140564 5354086 5411120 5635880 6058571 6199468 6425705 7326644 7749335 7908560 9158305 9346480 10281128 10708172 10822240 11271760 12117142 12398936 12851410 13385215 14653288 15498670 15817120 17048537 18316610 18692960 20148271 20562256 21416344 22543520 24234284 24797872 25702820 26770430 29306576 29447473 30292855 30997340 34097074 34801559 36633220 40296542 41124512 42832688 48468568 49595744 51405640 53540860 58613152 58894946 60585710 61994680 66644281 68194148 69603118 73266440 78761423 80593084 85242685 85665376 96937136 100741355 102811280 107081720 115112849 117789892 121171420 123989360 133288562 136388296 139206236 146532880 147237365 157522846 161186168 170485370 174007795 193874272 201482710 205622560 214163440 221630981 230225698 235579784 242342840 247978720 266577124 272776592 278412472 293065760 294474730 315045692 322372336 323922203 333221405 340970740 348015590 382817149 393807115 402965420 428326880 443261962 460451396 471159568 484685680 533154248 545553184 556824944 575564245 588949460 630091384 644744672 647844406 666442810 681941480 696031180 733087091 765634298 787614230 805930840 866375653 886523924 920902792 942319136 969371360 1066308496 1108154905 1113649888 1151128490 1177898920 1260182768 1266241339 1295688812 1332885620 1363882960 1392062360 1466174182 1496467037 1531268596 1575228460 1611861680 1619611015 1732751306 1773047848 1841805584 1914085745 2132616992 2216309810 2302256980 2355797840 2520365536 2532482678 2591377624 2665771240 2727765920 2784124720 2932348364 2992934074 3062537192 3150456920 3223723360 3239222030 3465502612 3546095696 3665435455 3683611168 3828171490 4210988639 4331878265 4432619620 4604513960 4711595680 5064965356 5182755248 5331542480 5568249440 5864696728 5985868148 6125074384 6300913840 6331206695 6478444060 6931005224 7092191392 7330870910 7482335185 7656342980 8421977278 8663756530 8865239240 9209027920 9530132183 10129930712 10365510496 10663084960 11729393456 11971736296 12250148768 12601827680 12662413390 12956888120 13862010448 13928654729 14661741820 14964670370 15312685960 16461137407 16843954556 17327513060 17730478480 18418055840 19060264366 20259861424 21054943195 23458786912 23943472592 25324826780 25913776240 27724020896 27857309458 29323483640 29929340740 30625371920 32922274814 33687909112 34655026120 35460956960 38120528732 40519722848 42109886390 47650660915 47886945184 50649653560 51827552480 55714618916 58646967280 59858681480 61250743840 65844549628 67375818224 69310052240 69643273645 76241057464 82305687035 84219772780 95301321830 101299307120 111429237832 117293934560 119717362960 131689099256 134751636448 138620104480 139286547290 152482114928 164611374070 168439545560 181072511477 190602643660 202598614240 222858475664 239434725920 263378198512 278573094580 304964229856 329222748140 336879091120 362145022954 381205287320 445716951328 526756397024 557146189160 658445496280 673758182240 724290045908 762410574640 905362557385 1114292378320 1316890992560 1448580091816 1524821149280 1810725114770 2228584756640 2633781985120 2897160183632 3621450229540 5794320367264 7242900459080 14485800918160 28971601836320
• Sum of all divisors σ(n): 87268794560640
• Sum of proper divisors (its aliquot sum) s(n): 58297192724320
• 28971601836320 is an abundant number, because the sum of its proper divisors (58297192724320) is greater than itself. Its abundance is 29325590888000

Bases of 28971601836320

• Binary: 110100101100101111010000010010011100100100000₂
• Hexadecimal: 0x1A597A093920
• Base-36: A9PDBPIJK

Squares and roots of 28971601836320

• 28971601836320 squared (28971601836320²) is 839353712962260396071142400
• 28971601836320 cubed (28971601836320³) is 24317421571779433477672719669200211968000
• The square root of 28971601836320 is 5382527.4580182125
• The cube root of 28971601836320 is 30713.1364579203

Scales and comparisons

• 28,971,601,836,320 seconds is equal to 921,207 years, 16 weeks, 5 days, 16 hours, 45 minutes, 20 seconds.
• To count from 1 to 28,971,601,836,320 would take you about two million, three hundred three thousand and 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 28971601836320 cubic inches would be around 2559.4 feet tall.

Recreational maths with 28971601836320

• 28971601836320 backwards is 02363810617982
• The number of decimal digits it has is: 14
• The sum of 28971601836320's digits is 56
• More coming soon!