165042489920

Names of 165042489920

• Cardinal: 165042489920 can be written as One hundred sixty-five billion, forty-two million, four hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.6504248992 × 10¹¹

Factors of 165042489920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 85

Divisors of 165042489920

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 17 20 22 28 32 34 35 40 43 44 49 55 56 64 68 70 77 80 85 86 88 98 110 112 119 121 136 140 154 160 170 172 176 187 196 215 220 224 238 242 245 272 280 289 301 308 320 340 343 344 352 374 385 392 430 440 448 473 476 484 490 539 544 560 578 595 602 605 616 680 686 688 704 731 748 770 784 833 847 860 880 935 946 952 968 980 1078 1088 1120 1156 1190 1204 1210 1232 1309 1360 1372 1376 1445 1462 1496 1505 1540 1568 1666 1694 1715 1720 1760 1870 1892 1904 1936 1960 2023 2057 2107 2156 2240 2312 2365 2380 2408 2420 2464 2618 2695 2720 2744 2752 2890 2924 2992 3010 3080 3136 3179 3311 3332 3388 3430 3440 3520 3655 3740 3773 3784 3808 3872 3920 4046 4114 4165 4214 4235 4312 4624 4730 4760 4816 4840 4928 5117 5203 5236 5390 5440 5488 5780 5831 5848 5929 5984 6020 6160 6358 6545 6622 6664 6776 6860 6880 7310 7480 7546 7568 7616 7744 7840 8041 8092 8228 8330 8428 8470 8624 9163 9248 9460 9520 9632 9680 10115 10234 10285 10406 10472 10535 10780 10976 11560 11662 11696 11858 11968 12040 12320 12427 12716 13090 13244 13328 13552 13720 13760 14161 14399 14620 14749 14960 15092 15136 15680 15895 16082 16184 16456 16555 16660 16856 16940 17248 18326 18496 18865 18920 19040 19264 19360 20230 20468 20570 20812 20944 21070 21560 21952 22253 23120 23177 23324 23392 23716 24080 24640 24854 25432 25585 26015 26180 26488 26656 27104 27440 28322 28798 29155 29240 29498 29645 29920 30184 30272 31790 32164 32368 32912 33110 33320 33712 33880 34496 34969 35819 36421 36652 37730 37840 38080 38720 40205 40460 40936 41140 41503 41624 41888 42140 43120 44506 45815 46240 46354 46648 46784 47432 48160 49708 50864 51170 52030 52360 52976 53312 54208 54880 56287 56644 57596 58310 58480 58996 59290 59840 60368 62135 63580 64141 64328 64736 65824 66220 66640 67424 67760 69938 70805 71638 71995 72842 73304 73745 75460 75680 80410 80920 81872 82280 83006 83248 83776 84280 86240 86989 88451 89012 91630 92480 92708 93296 94864 96320 99127 99416 100793 101728 102340 104060 104720 105952 109760 111265 112574 113288 115192 115885 116620 116960 117992 118580 120736 124270 127160 128282 128656 129472 131648 132440 133280 134848 135520 136697 139876 141610 143276 143990 145684 146608 147490 150920 151360 155771 160820 161840 162239 163744 164560 166012 166496 168560 172480 173978 174845 176902 178024 179095 182105 183260 185416 186592 189728 198254 198832 201586 203456 204680 207515 208120 209440 211904 222530 225148 226576 230384 231770 233240 233920 235984 237160 241472 244783 248540 250733 254320 254947 256564 257312 264880 266560 271040 273394 279752 281435 283220 286552 287980 291368 293216 294980 301840 311542 320705 321640 323680 324478 327488 329120 332024 332992 337120 347956 349690 353804 356048 358190 364210 366520 370832 373184 379456 394009 396508 397664 403172 409360 415030 416240 418880 434945 442255 445060 450296 453152 460768 463540 466480 471968 474320 489566 495635 497080 501466 503965 508640 509894 513128 514624 529760 546788 559504 562870 566440 573104 575960 582736 586432 589960 603680 608923 619157 623084 641410 643280 647360 648956 658240 664048 674240 683485 695912 699380 705551 707608 712096 716380 728420 733040 741664 778855 788018 793016 795328 806344 811195 818720 830060 832480 869890 884510 890120 900592 906304 921536 927080 932960 943936 948640 956879 979132 991270 994160 1002932 1007930 1017280 1019788 1026256 1059520 1090397 1093576 1119008 1125740 1132880 1146208 1151920 1165472 1179920 1207360 1217846 1223915 1238314 1246168 1253665 1274735 1282820 1286560 1297912 1328096 1366970 1391824 1398760 1411102 1415216 1424192 1432760 1456840 1466080 1483328 1503667 1557710 1576036 1586032 1612688 1622390 1637440 1660120 1664960 1713481 1739780 1769020 1780240 1784629 1801184 1854160 1865920 1897280 1913758 1958264 1970045 1982540 1988320 2005864 2015860 2039576 2052512 2180794 2187152 2238016 2251480 2265760 2292416 2303840 2330944 2359840 2435692 2447830 2476628 2492336 2507330 2549470 2565640 2573120 2595824 2656192 2733940 2758063 2783648 2797520 2822204 2830432 2865520 2913680 2932160 3007334 3044615 3095785 3115420 3152072 3172064 3225376 3244780 3320240 3426962 3479560 3527755 3538040 3560480 3569258 3602368 3708320 3827516 3916528 3940090 3965080 3976640 4011728 4031720 4079152 4105024 4262461 4334099 4361588 4374304 4502960 4531520 4607680 4719680 4784395 4871384 4895660 4953256 4984672 5014660 5098940 5131280 5191648 5451985 5467880 5516126 5567296 5595040 5644408 5660864 5731040 5827360 6014668 6089230 6191570 6230840 6304144 6344128 6450752 6489560 6640480 6698153 6853924 6959120 7055510 7076080 7120960 7138516 7416640 7518335 7655032 7833056 7880180 7930160 8023456 8063440 8158304 8524922 8567405 8668198 8723176 8748608 8923145 9005920 9568790 9742768 9791320 9906512 9969344 10029320 10197880 10262560 10383296 10525669 10903970 10935760 11032252 11190080 11288816 11462080 11654720 11994367 12029336 12178460 12383140 12461680 12608288 12979120 13280960 13396306 13707848 13790315 13918240 14111020 14152160 14277032 15036670 15310064 15666112 15760360 15860320 16046912 16126880 16316608 17049844 17134810 17336396 17446352 17846290 18011840 19137580 19485536 19582640 19813024 20058640 20395760 20525120 21051338 21312305 21670495 21807940 21871520 22064504 22577632 23988734 24058672 24356920 24766280 24923360 25216576 25958240 26792612 27415696 27580630 27836480 28222040 28304320 28554064 30073340 30338693 30620128 31520720 31720640 32253760 33490765 34099688 34269620 34672792 34892704 35692580 38275160 38971072 39165280 39626048 40117280 40791520 42102676 42624610 43340990 43615880 43743040 44129008 45155264 46887071 47977468 48117344 48713840 49532560 49846720 51916480 52628345 53585224 54831392 55161260 56444080 57108128 59971835 60146680 60677386 61240256 63041440 66981530 68199376 68539240 69345584 69785408 71385160 73679683 76550320 78330560 80234560 81583040 84205352 85249220 86681980 87231760 88258016 93774142 95954936 96234688 97427680 99065120 105256690 107170448 109662784 110322520 112888160 114216256 119943670 120293360 121354772 126082880 133963060 136398752 137078480 138691168 142770320 147359366 151693465 153100640 168410704 170498440 173363960 174463520 176516032 187548284 191909872 194855360 198130240 210513380 214340896 220645040 225776320 234435355 239887340 240586720 242709544 267926120 272797504 274156960 277382336 285540640 294718732 303386930 306201280 336821408 340996880 346727920 348927040 368398415 375096568 383819744 421026760 428681792 441290080 468870710 479774680 481173440 485419088 515757781 535852240 548313920 571081280 589437464 606773860 673642816 681993760 693455840 736796830 750193136 767639488 842053520 882580160 937741420 959549360 970838176 1031515562 1071704480 1178874928 1213547720 1363987520 1386911680 1473593660 1500386272 1684107040 1875482840 1919098720 1941676352 2063031124 2143408960 2357749856 2427095440 2578788905 2947187320 3000772544 3368214080 3750965680 3838197440 4126062248 4715499712 4854190880 5157577810 5894374640 7501931360 8252124496 9708381760 10315155620 11788749280 15003862720 16504248992 20630311240 23577498560 33008497984 41260622480 82521244960 165042489920
• Sum of all divisors σ(n): 547592707200
• Sum of proper divisors (its aliquot sum) s(n): 382550217280
• 165042489920 is an abundant number, because the sum of its proper divisors (382550217280) is greater than itself. Its abundance is 217507727360

Bases of 165042489920

• Binary: 10011001101101010011001000101001000000₂
• Hexadecimal: 0x266D4C8A40
• Base-36: 23TI1C8W

Squares and roots of 165042489920

• 165042489920 squared (165042489920²) is 27239023478993301606400
• 165042489920 cubed (165042489920³) is 4495596257962395312121791807488000
• The square root of 165042489920 is 406254.2183411761
• The cube root of 165042489920 is 5485.2773180689

Scales and comparisons

• 165,042,489,920 seconds is equal to 5,247 years, 43 weeks, 5 days, 5 minutes, 20 seconds.
• To count from 1 to 165,042,489,920 would take you about ten thousand, four hundred ninety-five 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 165042489920 cubic inches would be around 457.1 feet tall.

Recreational maths with 165042489920

• 165042489920 backwards is 029984240561
• The number of decimal digits it has is: 12
• The sum of 165042489920's digits is 50
• More coming soon!