164212091680

Names of 164212091680

• Cardinal: 164212091680 can be written as One hundred sixty-four billion, two hundred twelve million, ninety-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.6421209168 × 10¹¹

Factors of 164212091680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 573

Divisors of 164212091680

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 23 26 28 29 32 35 37 40 46 52 56 58 65 70 74 80 91 92 104 112 115 116 130 140 145 148 160 161 182 184 185 203 208 224 230 232 259 260 280 290 296 299 322 364 368 370 377 406 416 455 457 460 464 481 518 520 560 580 592 598 644 667 728 736 740 754 805 812 851 910 914 920 928 962 1015 1036 1040 1073 1120 1160 1184 1196 1288 1295 1334 1456 1480 1495 1508 1610 1624 1702 1820 1828 1840 1885 1924 2030 2072 2080 2093 2146 2285 2320 2392 2405 2576 2590 2639 2668 2912 2960 2990 3016 3199 3220 3248 3335 3367 3404 3640 3656 3680 3770 3848 4060 4144 4186 4255 4292 4570 4640 4669 4784 4810 5152 5180 5278 5336 5365 5920 5941 5957 5980 6032 6398 6440 6496 6670 6734 6808 7280 7312 7511 7540 7696 8120 8288 8372 8510 8584 8671 9140 9338 9568 9620 10360 10465 10511 10556 10672 10730 11063 11882 11914 11960 12064 12796 12880 13195 13253 13340 13468 13616 13949 14560 14624 15022 15080 15392 15995 16240 16744 16835 16909 17020 17168 17342 18280 18676 19240 20720 20930 21022 21112 21344 21460 22126 23345 23764 23828 23920 24679 25592 25760 26390 26506 26680 26936 27232 27898 29705 29785 30044 30160 31990 32480 33488 33670 33818 34040 34336 34684 36560 37352 37555 38480 41440 41587 41860 42044 42224 42920 43355 44252 46690 47528 47656 47840 49358 51184 52555 52780 53012 53360 53872 55315 55796 59410 59570 60088 60320 60697 63980 66265 66976 67340 67636 68080 69368 69745 73120 73577 74704 75110 76960 77441 83174 83720 84088 84448 84545 85840 86710 88504 92771 93380 95056 95312 97643 98716 102368 105110 105560 106024 106720 107744 110630 111592 118363 118820 119140 120176 121394 123395 127960 132530 134680 135272 136160 136643 138736 139490 147154 149408 150220 154882 166348 167440 168176 169090 171680 172289 172753 173420 177008 185542 186760 190112 190624 195286 197432 207935 210220 211120 212048 219817 221260 223184 236726 237640 238280 240352 242788 246790 255920 265060 269360 270544 273286 277472 278980 294308 300440 303485 304819 309764 320827 332696 334880 336352 338180 344578 345506 346840 354016 367885 371084 373520 387205 388907 390572 394864 415870 420440 422240 424096 439634 442520 446368 463855 473452 475280 476560 485576 488215 490361 493580 511840 530120 538720 541088 546572 557960 588616 591815 600880 606970 609638 619528 641654 665392 676360 683215 689156 691012 693680 735770 742168 747040 774410 777814 781144 789728 831740 840880 861445 863765 879268 885040 927710 946904 950560 953120 956501 971152 976430 980722 987160 1060240 1093144 1099085 1115920 1177232 1183630 1201760 1206023 1213940 1219276 1239056 1283308 1330784 1352720 1366430 1378312 1382024 1387360 1471540 1484336 1524095 1538719 1548820 1555628 1562288 1604135 1663480 1681760 1722890 1727530 1758536 1770080 1855420 1893808 1913002 1942304 1944535 1952860 1961444 1974320 2120480 2133733 2186288 2198170 2231840 2245789 2354464 2367260 2412046 2427880 2438552 2451805 2478112 2566616 2705440 2722349 2732860 2756624 2764048 2943080 2968672 3048190 3077438 3097640 3111256 3124576 3208270 3326960 3432527 3445780 3455060 3517072 3710840 3787616 3826004 3889070 3905720 3922888 3948640 3962647 4267466 4372576 4396340 4491578 4734520 4782505 4824092 4855760 4877104 4903610 5055791 5133232 5444698 5465720 5513248 5528096 5886160 6030115 6096380 6154876 6195280 6222512 6374693 6416540 6653920 6865054 6891560 6910120 7034144 7421680 7652008 7693595 7778140 7811440 7845776 7925294 8534932 8792680 8983156 9469040 9565010 9648184 9711520 9754208 9807220 10111582 10266464 10668665 10889396 10931440 11228945 11278303 11772320 12060230 12192760 12309752 12390560 12445024 12749386 12833080 13611745 13730108 13783120 13820240 14843360 15304016 15387190 15556280 15622880 15691552 15850588 17069864 17162635 17585360 17966312 18938080 19130020 19296368 19614440 19813235 20223164 21337330 21778792 21862880 22457890 22556606 24120460 24385520 24619504 25278955 25498772 25666160 27223490 27460216 27566240 27640480 27738529 30608032 30774380 31112560 31701176 31873465 34139728 34325270 35170720 35390537 35932624 38260040 38592736 39228880 39626470 40446328 42674660 43557584 44622851 44915780 45113212 48240920 48771040 49239008 50557910 50997544 51332320 54446980 54920432 55477058 56391515 61548760 62225120 63402352 63746930 68279456 68650540 70781074 71865248 76520080 78457760 78948121 79252940 80892656 85349320 87115168 89245702 89831560 90226424 96481840 101115820 101995088 108893960 109840864 110954116 112783030 123097520 126804704 127493860 137301080 138692645 141562148 146617939 153040160 157896242 158505880 161785312 170698640 176952685 178491404 179663120 180452848 192963680 202231640 203990176 217787920 221908232 223114255 225566060 246195040 254987720 274602160 277385290 283124296 293235878 315792484 317011760 341397280 353905370 356982808 359326240 360905696 394740605 404463280 435575840 443816464 446228510 451132120 509975440 549204320 554770580 566248592 586471756 631584968 634023520 707810740 713965616 733089695 789481210 808926560 887632928 892457020 902264240 1019950880 1026325573 1109541160 1132497184 1172943512 1263169936 1415621480 1427931232 1466179390 1578962420 1784914040 1804528480 2052651146 2219082320 2345887024 2526339872 2831242960 2932358780 3157924840 3569828080 4105302292 4438164640 4691774048 5131627865 5662485920 5864717560 6315849680 7139656160 8210604584 10263255730 11729435120 12631699360 16421209168 20526511460 23458870240 32842418336 41053022920 82106045840 164212091680
• Sum of all divisors σ(n): 530507335680
• Sum of proper divisors (its aliquot sum) s(n): 366295244000
• 164212091680 is an abundant number, because the sum of its proper divisors (366295244000) is greater than itself. Its abundance is 202083152320

Bases of 164212091680

• Binary: 10011000111011110011011010101100100000₂
• Hexadecimal: 0x263BCDAB20
• Base-36: 23FRN0V4

Squares and roots of 164212091680

• 164212091680 squared (164212091680²) is 26965611053920725222400
• 164212091680 cubed (164212091680³) is 4428079394593651553672837189632000
• The square root of 164212091680 is 405230.9115553749
• The cube root of 164212091680 is 5476.0622660877

Scales and comparisons

• 164,212,091,680 seconds is equal to 5,221 years, 22 weeks, 4 days, 21 hours, 54 minutes, 40 seconds.
• To count from 1 to 164,212,091,680 would take you about ten thousand, four hundred forty-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 164212091680 cubic inches would be around 456.3 feet tall.

Recreational maths with 164212091680

• 164212091680 backwards is 086190212461
• 164212091680 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164212091680's digits is 40
• More coming soon!