20825206272

Names of 20825206272

• Cardinal: 20825206272 can be written as Twenty billion, eight hundred twenty-five million, two hundred six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 2.0825206272 × 10¹⁰

Factors of 20825206272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 144

Divisors of 20825206272

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 19 24 26 27 32 36 38 39 48 52 54 57 64 72 76 78 81 96 104 107 108 114 117 128 144 152 156 162 171 192 208 214 216 228 234 247 256 288 304 312 321 324 342 351 361 384 416 428 432 456 468 494 512 513 576 608 624 642 648 684 702 722 741 768 832 856 864 912 936 963 988 1026 1053 1083 1152 1216 1248 1284 1296 1368 1391 1404 1444 1482 1536 1539 1664 1712 1728 1824 1872 1926 1976 2033 2052 2106 2166 2223 2304 2432 2496 2568 2592 2736 2782 2808 2888 2889 2964 3078 3249 3328 3424 3456 3648 3744 3852 3952 4066 4104 4173 4212 4332 4446 4608 4693 4864 4992 5136 5184 5472 5564 5616 5776 5778 5928 6099 6156 6498 6656 6669 6848 6912 7296 7488 7704 7904 8132 8208 8346 8424 8664 8667 8892 9386 9728 9747 9984 10272 10368 10944 11128 11232 11552 11556 11856 12198 12312 12519 12996 13338 13696 13824 14079 14592 14976 15408 15808 16264 16416 16692 16848 17328 17334 17784 18297 18772 19494 19968 20007 20544 20736 21888 22256 22464 23104 23112 23712 24396 24624 25038 25992 26429 26676 27392 28158 29184 29241 29952 30816 31616 32528 32832 33384 33696 34656 34668 35568 36594 37544 37557 38627 38988 40014 41088 41472 42237 43776 44512 44928 46208 46224 47424 48792 49248 50076 51984 52858 53352 54784 54891 56316 58482 59904 61632 63232 65056 65664 66768 67392 69312 69336 71136 73188 75088 75114 77254 77976 79287 80028 82176 84474 87552 89024 89856 92416 92448 94848 97584 98496 100152 103968 105716 106704 109782 112632 112671 115881 116964 123264 126464 126711 130112 131328 133536 134784 138624 138672 142272 146376 150176 150228 154508 155952 158574 160056 164352 164673 168948 178048 179712 184832 184896 189696 195168 196992 200304 207936 211432 213408 219564 225264 225342 231762 233928 237861 246528 253422 260224 262656 267072 269568 277248 277344 284544 292752 300352 300456 309016 311904 317148 320112 329346 337896 347643 356096 369792 379392 380133 390336 393984 400608 415872 422864 426816 439128 450528 450684 463524 467856 475722 493056 502151 506844 520448 534144 539136 554496 554688 569088 585504 600704 600912 618032 623808 634296 640224 658692 675792 695286 712192 713583 739584 760266 780672 787968 801216 831744 845728 853632 878256 901056 901368 927048 935712 951444 1004302 1013688 1040896 1042929 1068288 1109376 1138176 1171008 1201408 1201824 1236064 1247616 1268592 1280448 1317384 1351584 1390572 1427166 1479168 1506453 1520532 1561344 1602432 1663488 1691456 1707264 1756512 1802112 1802736 1854096 1871424 1902888 2008604 2027376 2085858 2136576 2140749 2218752 2342016 2402816 2403648 2472128 2495232 2537184 2560896 2634768 2703168 2781144 2854332 3012906 3041064 3122688 3128787 3204864 3382912 3414528 3513024 3604224 3605472 3708192 3742848 3805776 4017208 4054752 4171716 4281498 4437504 4519359 4684032 4807296 4944256 4990464 5074368 5121792 5269536 5406336 5562288 5708664 6025812 6082128 6257574 6409728 6765824 7026048 7208448 7210944 7416384 7485696 7611552 8034416 8109504 8343432 8562996 9038718 9368064 9614592 9888512 10148736 10243584 10539072 10812672 11124576 11417328 12051624 12164256 12515148 13531648 13558077 14052096 14421888 14832768 14971392 15223104 16068832 16219008 16686864 17125992 18077436 19229184 19777024 20297472 21078144 21625344 22249152 22834656 24103248 24328512 25030296 27116154 28104192 28843776 29665536 30446208 32137664 32438016 33373728 34251984 36154872 40594944 40674231 42156288 44498304 45669312 48206496 48657024 50060592 54232308 57687552 59331072 60892416 64275328 64876032 66747456 68503968 72309744 81348462 84312576 88996608 91338624 96412992 97314048 100121184 108464616 121784832 128550656 133494912 137007936 144619488 162696924 177993216 182677248 192825984 194628096 200242368 216929232 257101312 266989824 274015872 289238976 325393848 365354496 385651968 400484736 433858464 533979648 548031744 578477952 650787696 771303936 800969472 867716928 1096063488 1156955904 1301575392 1601938944 1735433856 2313911808 2603150784 3470867712 5206301568 6941735424 10412603136 20825206272
• Sum of all divisors σ(n): 71307920376
• Sum of proper divisors (its aliquot sum) s(n): 50482714104
• 20825206272 is an abundant number, because the sum of its proper divisors (50482714104) is greater than itself. Its abundance is 29657507832

Bases of 20825206272

• Binary: 10011011001010001110110111000000000₂
• Hexadecimal: 0x4D9476E00
• Base-36: 9KESG00

Squares and roots of 20825206272

• 20825206272 squared (20825206272²) is 433689216271348137984
• 20825206272 cubed (20825206272³) is 9031667386792843697039918235648
• The square root of 20825206272 is 144309.4115849691
• The cube root of 20825206272 is 2751.2481946727

Scales and comparisons

• 20,825,206,272 seconds is equal to 662 years, 9 weeks, 1 day, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,825,206,272 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 20825206272 cubic inches would be around 229.3 feet tall.

Recreational maths with 20825206272

• 20825206272 backwards is 27260252802
• 20825206272 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20825206272's digits is 36
• More coming soon!