20788199250

Names of 20788199250

• Cardinal: 20788199250 can be written as Twenty billion, seven hundred eighty-eight million, one hundred ninety-nine thousand, two hundred fifty.

Scientific notation

• Scientific notation: 2.078819925 × 10¹⁰

Factors of 20788199250

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 130

Divisors of 20788199250

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 17 19 21 23 25 26 30 34 35 38 39 41 42 46 50 51 57 65 69 70 75 78 82 85 91 95 102 105 114 115 119 123 125 130 133 138 150 161 170 175 182 190 195 205 210 221 230 238 246 247 250 255 266 273 285 287 299 322 323 325 345 350 357 375 390 391 399 410 425 437 442 455 475 483 494 510 525 533 546 570 574 575 595 598 615 646 650 663 665 690 697 714 741 750 779 782 798 805 850 861 874 875 897 910 943 950 966 969 975 1025 1050 1066 1105 1150 1173 1190 1230 1235 1275 1311 1326 1330 1365 1394 1425 1435 1482 1495 1547 1558 1599 1610 1615 1625 1722 1725 1729 1750 1785 1794 1886 1938 1950 1955 1995 2050 2091 2093 2125 2185 2210 2261 2275 2337 2346 2375 2415 2470 2550 2622 2625 2665 2730 2737 2829 2850 2870 2875 2975 2990 3059 3075 3094 3198 3230 3250 3315 3325 3450 3458 3485 3570 3705 3731 3895 3910 3990 4025 4182 4186 4199 4250 4305 4370 4485 4522 4550 4641 4674 4715 4750 4830 4845 4875 4879 5083 5125 5187 5250 5330 5453 5474 5525 5658 5681 5750 5865 5950 6118 6150 6175 6279 6375 6555 6601 6630 6650 6783 6825 6970 7125 7175 7410 7429 7462 7475 7735 7790 7995 8050 8075 8211 8398 8610 8625 8645 8925 8970 9061 9177 9282 9430 9690 9750 9758 9775 9975 10127 10166 10250 10374 10455 10465 10906 10925 11050 11193 11305 11362 11375 11685 11730 12075 12259 12350 12558 12597 12750 13110 13202 13243 13325 13566 13650 13685 14145 14250 14350 14637 14858 14875 14950 15249 15295 15375 15470 15990 16031 16150 16359 16422 16575 16625 17043 17250 17290 17425 17850 17917 18122 18354 18525 18655 19475 19550 19803 19950 20125 20254 20910 20930 20995 21525 21850 22287 22386 22425 22610 22750 23205 23370 23575 24150 24225 24395 24518 25194 25415 25935 26486 26650 27183 27265 27370 27625 28290 28405 29274 29325 29393 29750 30381 30498 30590 30750 30875 31395 32062 32718 32775 33005 33150 33250 33915 34086 34125 34850 35581 35834 35875 36777 37050 37145 37310 37375 38675 38950 39606 39729 39767 39975 40250 40375 41055 41990 43050 43225 44574 44625 44850 45305 45885 46410 47150 48093 48450 48790 48875 49875 50635 50830 51870 52003 52275 52325 53751 54366 54530 54625 55250 55965 56525 56810 58425 58650 58786 60375 60762 61295 61750 62790 62985 63427 65550 66010 66215 66625 67830 68250 68425 70725 70889 71162 71750 73185 73554 74290 74750 76245 76475 77350 79458 79534 79950 80155 80750 81795 82110 82875 85215 85813 86450 87125 88179 89250 89585 90610 91770 92625 92701 93275 96186 96577 97375 97750 99015 99750 101270 104006 104550 104650 104975 106743 107502 107625 109250 111435 111930 112125 112217 113050 116025 116850 117875 119301 120750 121125 121975 122590 125419 125970 126854 127075 129675 132430 133250 135915 136325 136850 141450 141778 142025 146370 146625 146965 151905 152490 152950 156009 156975 160310 163590 163875 165025 165750 169575 170430 171626 172159 174250 176358 177905 179170 183885 185250 185402 185725 186550 190281 193154 193375 194750 198030 198645 198835 199875 205275 208403 209950 212667 213486 215250 216125 222870 224250 224434 226525 229425 232050 232921 235750 238602 240465 242250 243950 250838 253175 254150 257439 259350 260015 261375 261625 268755 271830 272650 278103 279825 282625 284050 289731 292125 293250 293930 303810 304589 306475 312018 313950 314925 317135 327750 330050 331075 336651 339150 342125 344318 353625 354445 355810 365925 367770 371450 376257 380562 381225 382375 386750 397290 397670 399750 400775 408975 410550 416806 425334 426075 429065 432250 440895 447925 453050 458850 463505 465842 466375 480930 482885 495075 506350 514878 516477 520030 522750 523250 524875 533715 537510 556206 557175 559650 561085 565250 579462 580125 584250 596505 609178 609875 612950 625209 627095 629850 634270 635375 648375 662150 673302 676039 679575 681625 684250 698763 707250 708890 710125 731850 734825 752514 759525 762450 764750 780045 784875 801550 817950 825125 847875 852150 858130 860795 881790 889525 895850 913767 919425 927010 928625 932750 951405 965770 990150 993225 994175 1026375 1032954 1042015 1049750 1063335 1067430 1114350 1122170 1132625 1147125 1160250 1164605 1193010 1202325 1205113 1219750 1250418 1254190 1265875 1270750 1287195 1296750 1300075 1343775 1352078 1359150 1363250 1390515 1397526 1399125 1420250 1448655 1458821 1469650 1519050 1522945 1532375 1560090 1569750 1574625 1585675 1630447 1650250 1655375 1683255 1695750 1721590 1772225 1779050 1827534 1829625 1838850 1857250 1881285 1902810 1906125 1986450 1988350 2003875 2028117 2044875 2052750 2084030 2126670 2130375 2132123 2145325 2204475 2239625 2265250 2294250 2317525 2329210 2404650 2410226 2414425 2475375 2531750 2574390 2582385 2600150 2668575 2687550 2781030 2785875 2798250 2805425 2897310 2917642 2982525 3045890 3064750 3126045 3135475 3149250 3171350 3260894 3310750 3366510 3380195 3397875 3493815 3544450 3615339 3659250 3674125 3762570 3797625 3812250 3900225 3959657 4007750 4056234 4089750 4260750 4264246 4290650 4303975 4376463 4408950 4447625 4479250 4568835 4597125 4635050 4757025 4828850 4891341 4950750 4966125 4970875 5164770 5210075 5316675 5337150 5571750 5610850 5823025 5965050 6011625 6025565 6252090 6270950 6396369 6435975 6500375 6718875 6760390 6795750 6952575 6987630 7230678 7243275 7294105 7348250 7595250 7614725 7800450 7919314 7928375 8152235 8416275 8607950 8752926 8861125 8895250 9137670 9194250 9406425 9514050 9782682 9932250 9941750 10140585 10420150 10633350 10660615 10726625 11022375 11587625 11646050 11878971 12023250 12051130 12072125 12792738 12871950 12911925 13000750 13342875 13437750 13905150 14027125 14486550 14588210 14912625 15229450 15630225 15677375 15856750 16304470 16832550 16900975 17469075 17722250 18076695 18812850 19501125 19798285 20281170 21321230 21453250 21519875 21882315 22044750 22844175 23175250 23757942 23785125 24144250 24456705 25823850 26050375 26583375 26685750 27717599 28054250 29115125 29825250 30127825 31260450 31354750 31981845 32179875 33801950 34762875 34938150 36153390 36216375 36470525 38073625 39002250 39596570 40761175 42081375 43039750 43764630 45688350 47032125 47570250 48913410 50702925 52100750 53166750 53303075 55435198 58230250 59394855 60255650 63963690 64359750 64559625 69525750 72432750 72941050 76147250 78151125 81522350 83152797 84162750 84504875 87345375 90383475 94064250 98991425 101405850 106606150 109411575 114220875 118789710 122283525 129119250 138587995 150639125 156302250 159909225 166305594 169009750 174690750 180766950 182352625 197982850 203805875 218823150 228441750 244567050 253514625 266515375 277175990 296974275 301278250 319818450 364705250 407611750 415763985 451917375 494957125 507029250 533030750 547057875 593948550 611417625 692939975 799546125 831527970 903834750 989914250 1094115750 1222835250 1385879950 1484871375 1599092250 2078819925 2969742750 3464699875 4157639850 6929399750 10394099625 20788199250
• Sum of all divisors σ(n): 76082872320
• Sum of proper divisors (its aliquot sum) s(n): 55294673070
• 20788199250 is an abundant number, because the sum of its proper divisors (55294673070) is greater than itself. Its abundance is 34506473820

Bases of 20788199250

• Binary: 10011010111000100101011111101010010₂
• Hexadecimal: 0x4D712BF52
• Base-36: 9JSR976

Squares and roots of 20788199250

• 20788199250 squared (20788199250²) is 432149228057700562500
• 20788199250 cubed (20788199250³) is 8983604258597169790087078125000
• The square root of 20788199250 is 144181.1334745291
• The cube root of 20788199250 is 2749.6175446087

Scales and comparisons

• 20,788,199,250 seconds is equal to 661 years, 3 hours, 47 minutes, 30 seconds.
• To count from 1 to 20,788,199,250 would take you about one thousand, three hundred twenty-two 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 20788199250 cubic inches would be around 229.1 feet tall.

Recreational maths with 20788199250

• 20788199250 backwards is 05299188702
• 20788199250 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20788199250's digits is 51
• More coming soon!