164401793920

Names of 164401793920

• Cardinal: 164401793920 can be written as One hundred sixty-four billion, four hundred one million, seven hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.6440179392 × 10¹¹

Factors of 164401793920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 338

Divisors of 164401793920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 53 56 64 65 68 70 80 85 91 104 106 112 119 128 130 136 140 160 169 170 182 208 212 221 224 238 241 260 265 272 280 320 338 340 364 371 416 424 442 448 455 476 482 520 530 544 560 595 640 676 680 689 728 742 832 845 848 884 896 901 910 952 964 1040 1060 1088 1105 1120 1183 1190 1205 1352 1360 1378 1456 1484 1547 1664 1687 1690 1696 1768 1802 1820 1855 1904 1928 2080 2120 2176 2210 2240 2366 2380 2410 2704 2720 2756 2873 2912 2968 3094 3133 3374 3380 3392 3445 3536 3604 3640 3710 3808 3856 4097 4160 4240 4420 4480 4505 4732 4760 4820 4823 5408 5440 5512 5746 5824 5915 5936 6188 6266 6307 6748 6760 6784 6890 7072 7208 7280 7420 7616 7712 7735 8194 8320 8435 8480 8840 8957 9010 9464 9520 9640 9646 10816 10880 11024 11492 11648 11713 11830 11872 12376 12532 12614 12773 13496 13520 13780 14144 14365 14416 14560 14840 15232 15424 15470 15665 16388 16870 16960 17680 17914 18020 18928 19040 19280 19292 20111 20485 21632 21931 22048 22984 23426 23660 23744 24115 24752 25064 25228 25546 26992 27040 27560 28288 28679 28730 28832 29120 29680 30848 30940 31330 31535 32776 33740 33920 35360 35828 36040 37856 38080 38560 38584 40222 40729 40970 43862 44096 44785 45968 46852 47320 47488 48230 49504 50128 50456 51092 53261 53984 54080 55120 57358 57460 57664 58240 58565 59360 61880 62660 62699 63070 63865 65552 67480 70720 71656 72080 75712 76160 77120 77168 80444 81458 81940 81991 87724 88192 89411 89570 91936 93704 94640 96460 99008 100256 100555 100912 102184 106522 107968 108160 109655 110240 114716 114920 115328 117130 118720 123760 125320 125398 126140 127730 131104 134960 141440 143312 143395 144160 151424 152269 154240 154336 160888 162916 163880 163982 166049 175448 178822 179140 183872 187408 189280 192920 198016 200512 201110 201824 203645 204368 213044 215936 217141 219310 220480 229432 229840 234260 237440 247520 250640 250796 252280 255460 262208 266305 269920 285103 286624 286790 288320 304538 308672 313495 321776 325832 327760 327964 332098 350896 357644 358280 367744 372827 374816 378560 385840 401024 402220 403648 407290 408736 409955 426088 434282 438620 440960 447055 458864 459680 468520 495040 501280 501592 504560 510920 524416 532610 539840 570206 573248 573580 576640 609076 617344 626990 643552 651664 655520 655928 664196 692393 701792 715288 716560 745654 749632 757120 761345 771680 804440 807296 814580 817472 819910 830245 852176 868564 877240 894110 917728 919360 937040 990080 1002560 1003184 1009120 1021840 1065220 1065883 1079680 1085705 1140412 1146496 1147160 1162343 1218152 1253980 1287104 1303328 1311040 1311856 1328392 1384786 1403584 1425515 1430576 1433120 1491308 1499264 1519987 1522690 1543360 1608880 1629160 1634944 1639820 1660490 1704352 1737128 1754480 1788220 1835456 1838720 1864135 1874080 2005120 2006368 2018240 2043680 2130440 2131766 2158637 2171410 2280824 2294320 2324686 2436304 2507960 2574208 2606656 2622080 2623712 2656784 2769572 2807168 2822833 2851030 2861152 2866240 2982616 3039974 3045380 3086720 3217760 3258320 3279640 3320980 3408704 3461965 3474256 3508960 3576440 3670912 3728270 3748160 4012736 4036480 4087360 4260880 4263532 4317274 4342820 4561648 4588640 4649372 4846751 4872608 5015920 5213312 5247424 5313568 5329415 5539144 5645666 5702060 5722304 5732480 5811715 5965232 6079948 6090760 6435520 6516640 6559280 6641960 6817408 6923930 6948512 7017920 7152880 7456540 7496320 7599935 8025472 8174720 8521760 8527064 8634548 8685640 9123296 9177280 9298744 9693502 9745216 10031840 10494848 10627136 10658830 10793185 11078288 11291332 11404120 11444608 11623430 11930464 12159896 12181520 12871040 13033280 13118560 13283920 13847860 13897024 14035840 14114165 14305760 14913080 15110459 15199870 17043520 17054128 17269096 17371280 18246592 18354560 18597488 19387004 19490432 19759831 20063680 21254272 21317660 21586370 22156576 22582664 22808240 23246860 23860928 24233755 24319792 24363040 26066560 26237120 26567840 27695720 27794048 28228330 28611520 29826160 30220918 30399740 34087040 34108256 34538192 34742560 36493184 36696829 37194976 38774008 39519662 40127360 42635320 43172740 44313152 45165328 45616480 46493720 47721856 48467510 48639584 48726080 52474240 53135680 55391440 56456660 57223040 59652320 60441836 60799480 68216512 69076384 69485120 73393658 74389952 75552295 77548016 79039324 85270640 86345480 88626304 90330656 91232960 92987440 96935020 97279168 97452160 98799155 106271360 110782880 112913320 119304640 120883672 121598960 136433024 138152768 138970240 146787316 148779904 151104590 155096032 158078648 170541280 172690960 180661312 182465920 183484145 185974880 193870040 194558336 197598310 221565760 225826640 238609280 241767344 243197920 256877803 276305536 293574632 302209180 310192064 316157296 341082560 345381920 361322624 366968290 371949760 387740080 395196620 443131520 451653280 483534688 486395840 513755606 587149264 604418360 620384128 632314592 682165120 690763840 733936580 743899520 775480160 790393240 903306560 967069376 972791680 1027511212 1174298528 1208836720 1264629184 1284389015 1381527680 1467873160 1550960320 1580786480 1806613120 1934138752 2055022424 2348597056 2417673440 2529258368 2568778030 2935746320 3101920640 3161572960 4110044848 4697194112 4835346880 5137556060 5871492640 6323145920 8220089696 9670693760 10275112120 11742985280 12646291840 16440179392 20550224240 23485970560 32880358784 41100448480 82200896960 164401793920
• Sum of all divisors σ(n): 526882942080
• Sum of proper divisors (its aliquot sum) s(n): 362481148160
• 164401793920 is an abundant number, because the sum of its proper divisors (362481148160) is greater than itself. Its abundance is 198079354240

Bases of 164401793920

• Binary: 10011001000111000111000100101110000000₂
• Hexadecimal: 0x26471C4B80
• Base-36: 23IWL01S

Squares and roots of 164401793920

• 164401793920 squared (164401793920²) is 27027949844114148966400
• 164401793920 cubed (164401793920³) is 4443443440352150443330273804288000
• The square root of 164401793920 is 405464.9108369305
• The cube root of 164401793920 is 5478.1701529051

Scales and comparisons

• 164,401,793,920 seconds is equal to 5,227 years, 24 weeks, 2 days, 12 hours, 58 minutes, 40 seconds.
• To count from 1 to 164,401,793,920 would take you about ten thousand, four hundred fifty-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 164401793920 cubic inches would be around 456.5 feet tall.

Recreational maths with 164401793920

• 164401793920 backwards is 029397104461
• The number of decimal digits it has is: 12
• The sum of 164401793920's digits is 46
• More coming soon!