20828371200

Names of 20828371200

• Cardinal: 20828371200 can be written as Twenty billion, eight hundred twenty-eight million, three hundred seventy-one thousand, two hundred.

Scientific notation

• Scientific notation: 2.08283712 × 10¹⁰

Factors of 20828371200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 161

Divisors of 20828371200

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 25 26 28 30 32 35 39 40 42 48 49 50 52 56 60 64 65 70 75 78 80 84 91 96 98 100 104 105 112 120 128 130 131 140 147 150 156 160 168 169 175 182 192 195 196 200 208 210 224 240 245 256 260 262 273 280 294 300 312 320 325 336 338 350 364 384 390 392 393 400 416 420 448 455 480 490 507 520 524 525 546 560 588 600 624 637 640 650 655 672 676 700 728 735 768 780 784 786 800 832 840 845 896 910 917 960 975 980 1014 1040 1048 1050 1092 1120 1176 1183 1200 1225 1248 1274 1280 1300 1310 1344 1352 1365 1400 1456 1470 1560 1568 1572 1600 1664 1680 1690 1703 1792 1820 1834 1911 1920 1950 1960 1965 2028 2080 2096 2100 2184 2240 2275 2352 2366 2400 2450 2496 2535 2548 2600 2620 2688 2704 2730 2751 2800 2912 2940 3120 3136 3144 3185 3200 3275 3328 3360 3380 3406 3549 3640 3668 3675 3822 3840 3900 3920 3930 4056 4160 4192 4200 4225 4368 4480 4550 4585 4704 4732 4800 4900 4992 5070 5096 5109 5200 5240 5376 5408 5460 5502 5600 5824 5880 5915 6240 6272 6288 6370 6400 6419 6550 6720 6760 6812 6825 7098 7280 7336 7350 7644 7800 7840 7860 8112 8281 8320 8384 8400 8450 8515 8736 8960 9100 9170 9408 9464 9555 9600 9800 9825 9984 10140 10192 10218 10400 10480 10816 10920 11004 11200 11648 11760 11830 11921 12480 12544 12576 12675 12740 12838 13100 13440 13520 13624 13650 13755 14196 14560 14672 14700 15288 15600 15680 15720 15925 16224 16562 16640 16768 16800 16900 17030 17472 17745 18200 18340 18816 18928 19110 19200 19257 19600 19650 20280 20384 20436 20800 20960 21632 21840 22008 22139 22400 22925 23296 23520 23660 23842 24843 24960 25152 25350 25480 25545 25676 26200 26880 27040 27248 27300 27510 28392 29120 29344 29400 29575 30576 31200 31360 31440 31850 32095 32448 33124 33536 33600 33800 34060 34944 35490 35763 36400 36680 37632 37856 38220 38514 39200 39300 40560 40768 40872 41405 41600 41920 42575 43264 43680 44016 44278 44800 45850 47040 47320 47684 47775 49686 49920 50304 50700 50960 51090 51352 52400 54080 54496 54600 55020 56784 58240 58688 58800 59150 59605 61152 62400 62720 62880 63700 64190 64896 66248 66417 67200 67600 68120 68775 69888 70980 71526 72800 73360 75712 76440 77028 78400 78600 81120 81536 81744 82810 83200 83447 83840 85150 87360 88032 88556 88725 91700 94080 94640 95368 95550 96285 99372 100608 101400 101920 102180 102704 104800 108160 108992 109200 110040 110695 113568 116480 117376 117600 118300 119210 122304 124215 124800 125760 127400 127725 128380 129792 132496 132834 134400 135200 136240 137550 141960 143052 145600 146720 151424 152880 154056 154973 156800 157200 160475 162240 163072 163488 165620 166894 167680 170300 174720 176064 177112 177450 178815 183400 188160 189280 190736 191100 192570 198744 202800 203840 204360 205408 207025 209600 216320 217984 218400 220080 221390 227136 234752 235200 236600 238420 244608 248430 249600 250341 251520 254800 255450 256760 264992 265668 270400 272480 275100 283920 286104 291200 293440 298025 302848 305760 308112 309946 313600 314400 320950 324480 326976 331240 332085 333788 340600 349440 352128 354224 354900 357630 366800 378560 381472 382200 385140 397488 405600 407680 408720 410816 414050 417235 419200 435968 436800 440160 442780 454272 464919 470400 473200 476840 481425 489216 496860 500682 503040 509600 510900 513520 529984 531336 540800 544960 550200 553475 567840 572208 582400 586880 596050 611520 616224 619892 621075 628800 641900 648960 653952 662480 664170 667576 681200 704256 708448 709800 715260 733600 757120 762944 764400 770280 774865 794976 811200 815360 817440 821632 828100 834470 838400 873600 880320 885560 894075 908544 929838 940800 946400 953680 962850 993720 1001364 1019200 1021800 1027040 1059968 1062672 1081600 1084811 1089920 1100400 1106950 1135680 1144416 1173760 1192100 1223040 1232448 1239784 1242150 1251705 1257600 1283800 1307904 1324960 1328340 1335152 1362400 1416896 1419600 1430520 1467200 1514240 1525888 1528800 1540560 1549730 1589952 1622400 1634880 1643264 1656200 1660425 1668940 1747200 1760640 1771120 1788150 1859676 1892800 1907360 1925700 1987440 2002728 2038400 2043600 2054080 2086175 2119936 2125344 2169622 2179840 2200800 2213900 2271360 2288832 2324595 2384200 2446080 2464896 2479568 2484300 2503410 2515200 2567600 2649920 2656680 2670304 2724800 2833792 2839200 2861040 2934400 3051776 3057600 3081120 3099460 3179904 3244800 3254433 3269760 3312400 3320850 3337880 3521280 3542240 3576300 3719352 3785600 3814720 3851400 3874325 3974880 4005456 4076800 4087200 4108160 4172350 4250688 4339244 4401600 4427800 4542720 4577664 4649190 4768400 4929792 4959136 4968600 5006820 5135200 5299840 5313360 5340608 5424055 5449600 5667584 5678400 5722080 5868800 6115200 6162240 6198920 6258525 6359808 6508866 6539520 6624800 6641700 6675760 7084480 7152600 7438704 7571200 7629440 7702800 7748650 7949760 8010912 8174400 8216320 8344700 8501376 8678488 8803200 8855600 9155328 9298380 9536800 9918272 9937200 10013640 10270400 10599680 10626720 10681216 10848110 10899200 11356800 11444160 11622975 12230400 12324480 12397840 12517050 13017732 13249600 13283400 13351520 14168960 14305200 14877408 15258880 15405600 15497300 15899520 16021824 16272165 16348800 16689400 17002752 17356976 17606400 17711200 18596760 19073600 19836544 19874400 20027280 20540800 21253440 21362432 21696220 22713600 22888320 23245950 24648960 24795680 25034100 26035464 26499200 26566800 26703040 27120275 28337920 28610400 29754816 30811200 30994600 31799040 32043648 32544330 32697600 33378800 34713952 35422400 37193520 38147200 39673088 39748800 40054560 41081600 42506880 43392440 45776640 46491900 49591360 50068200 52070928 52998400 53133600 53406080 54240550 57220800 59509632 61622400 61989200 64087296 65088660 66757600 69427904 70844800 74387040 76294400 79497600 80109120 81360825 85013760 86784880 92983800 99182720 100136400 104141856 106267200 106812160 108481100 114441600 119019264 123244800 123978400 130177320 133515200 138855808 141689600 148774080 158995200 160218240 162721650 173569760 185967600 198365440 200272800 208283712 212534400 216962200 228883200 247956800 260354640 267030400 277711616 297548160 320436480 325443300 347139520 371935200 400545600 416567424 425068800 433924400 495913600 520709280 534060800 595096320 650886600 694279040 743870400 801091200 833134848 867848800 991827200 1041418560 1301773200 1388558080 1487740800 1602182400 1735697600 2082837120 2603546400 2975481600 3471395200 4165674240 5207092800 6942790400 10414185600 20828371200
• Sum of all divisors σ(n): 87245384688
• Sum of proper divisors (its aliquot sum) s(n): 66417013488
• 20828371200 is an abundant number, because the sum of its proper divisors (66417013488) is greater than itself. Its abundance is 45588642288

Bases of 20828371200

• Binary: 10011011001011101111011100100000000₂
• Hexadecimal: 0x4D977B900
• Base-36: 9KGOA2O

Squares and roots of 20828371200

• 20828371200 squared (20828371200²) is 433821046844989440000
• 20828371200 cubed (20828371200³) is 9035785798060028916400128000000
• The square root of 20828371200 is 144320.3769396407
• The cube root of 20828371200 is 2751.3875620219

Scales and comparisons

• 20,828,371,200 seconds is equal to 662 years, 14 weeks, 3 days, 2 hours, 40 minutes.
• To count from 1 to 20,828,371,200 would take you about one thousand, three hundred twenty-four 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 20828371200 cubic inches would be around 229.3 feet tall.

Recreational maths with 20828371200

• 20828371200 backwards is 00217382802
• The number of decimal digits it has is: 11
• The sum of 20828371200's digits is 33
• More coming soon!