165444980220

Names of 165444980220

• Cardinal: 165444980220 can be written as One hundred sixty-five billion, four hundred forty-four million, nine hundred eighty thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.6544498022 × 10¹¹

Factors of 165444980220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 81

Divisors of 165444980220

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 27 30 34 36 39 41 45 51 52 54 60 65 68 78 81 82 85 90 102 108 117 123 130 135 153 156 162 164 169 170 180 195 204 205 221 234 243 246 255 260 270 289 306 324 338 340 351 369 390 405 410 442 459 468 486 492 507 510 533 540 578 585 612 615 663 676 697 702 738 765 780 810 820 845 867 884 918 972 1014 1020 1053 1066 1105 1107 1156 1170 1215 1230 1326 1377 1394 1404 1445 1476 1521 1530 1599 1620 1690 1734 1755 1836 1845 1989 2028 2091 2106 2132 2210 2214 2295 2340 2430 2460 2535 2601 2652 2665 2754 2788 2873 2890 3042 3060 3159 3198 3315 3321 3380 3468 3485 3510 3690 3757 3978 4131 4182 4212 4335 4420 4428 4563 4590 4797 4860 4913 5070 5202 5265 5330 5508 5535 5746 5780 5967 6084 6273 6318 6396 6630 6642 6885 6929 6970 7020 7380 7514 7605 7803 7956 7995 8262 8364 8619 8670 9061 9126 9180 9594 9826 9945 9963 10140 10404 10455 10530 10660 11070 11271 11492 11849 11934 12546 12636 13005 13260 13284 13689 13770 13858 13940 14365 14391 14739 15028 15210 15606 15795 15990 16524 16605 17238 17340 17901 18122 18252 18785 18819 19188 19652 19890 19926 20655 20787 20910 21060 22140 22542 22815 23409 23698 23868 23985 24565 25092 25857 26010 27183 27378 27540 27716 28730 28782 29478 29835 30420 31212 31365 31590 31980 33210 33813 34476 34645 35547 35802 36244 37570 37638 39015 39780 39852 41067 41310 41574 41820 43095 43173 44217 45084 45305 45630 46818 47396 47970 48841 49130 49815 51714 52020 53703 54366 54756 56355 56457 57460 57564 58956 59245 59670 62361 62730 63180 63869 66420 67626 68445 69290 70227 71094 71604 71955 73695 75140 75276 77571 78030 81549 82134 82620 83148 86190 86346 88434 89505 90610 91260 93636 94095 95940 97682 98260 99630 101439 103428 103935 106641 107406 108732 112710 112914 117045 117793 118490 119340 124722 125460 127738 129285 129519 132651 135252 135915 136890 138580 140454 142188 143910 146523 147390 154037 155142 156060 163098 164268 169065 169371 172380 172692 176868 177735 179010 181220 187083 188190 191607 195364 199260 201433 202878 205335 207870 213282 214812 215865 221085 225420 225828 232713 234090 235586 236980 244205 244647 249444 255476 258570 259038 265302 268515 271830 273780 280908 282285 287820 293046 294780 304317 308074 310284 311805 319345 319923 326196 338130 338742 351135 353379 355470 358020 374166 376380 383214 387855 397953 402866 405756 407745 410670 415740 426564 431730 439569 442170 462111 465426 468180 471172 488410 489294 507195 517140 518076 530604 533205 537030 543660 561249 564570 574821 586092 588965 604299 608634 616148 623610 638690 639846 647595 663255 676260 677484 698139 702270 706758 710940 732615 733941 748332 766428 770185 775710 795906 805732 815490 821340 830297 846855 863460 879138 884340 912951 924222 930852 935415 958035 959769 976820 978588 1007165 1014390 1060137 1066410 1074060 1122498 1129140 1149642 1163565 1177930 1193859 1208598 1217268 1223235 1247220 1277380 1279692 1295190 1318707 1326510 1386333 1396278 1404540 1413516 1465230 1467882 1521585 1540370 1551420 1591812 1599615 1630980 1660594 1683747 1693710 1724463 1758276 1766895 1812897 1825902 1848444 1870830 1916070 1919538 1989765 2002481 2014330 2028780 2120274 2132820 2197845 2201823 2244996 2299284 2310555 2327130 2355860 2387718 2417196 2446470 2490891 2590380 2618629 2637414 2653020 2772666 2792556 2806245 2874105 2879307 2930460 2935764 3021495 3043170 3080740 3180411 3199230 3321188 3367494 3387420 3448926 3490695 3533790 3625794 3651804 3669705 3741660 3832140 3839076 3956121 3979530 4004962 4028660 4151485 4158999 4240548 4395690 4403646 4564755 4621110 4654260 4775436 4798845 4892940 4981782 5173389 5237258 5274828 5300685 5438691 5545332 5612490 5748210 5758614 5969295 6007443 6042990 6086340 6360822 6398460 6593535 6734988 6897852 6931665 6981390 7067580 7251588 7339410 7472673 7855887 7912242 7959060 8009924 8302970 8317998 8418735 8622315 8791380 8807292 9064485 9129510 9242220 9541233 9597690 9963564 10012405 10346778 10474516 10601370 10877382 11009115 11224980 11496420 11517228 11868363 11938590 12014886 12085980 12454455 12476997 12721644 13093145 13187070 13863330 13962780 14396535 14678820 14945346 15520167 15711774 15824484 15902055 16316073 16605940 16635996 16837470 17244630 18022329 18128970 18259020 19082466 19195380 19780605 20024810 20693556 20794995 21202740 21754764 22018230 22418019 23567661 23736726 23877180 24029772 24908910 24953994 25866945 26186290 26374140 27193455 27726660 28623699 28793070 29890692 30037215 31040334 31423548 31804110 32632146 33674940 34042177 34489260 36044658 36257940 37363365 37430991 38164932 39279435 39561210 40049620 41589990 44036460 44836038 47135322 47473452 47706165 48948219 49817820 49907988 51733890 52372580 54066987 54386910 57247398 57586140 59341815 60074430 62080668 62384985 63608220 65264292 67254057 68084354 70702983 72089316 74726730 74861982 77600835 78558870 79122420 81580365 83179980 89672076 90111645 94270644 95412330 97896438 102126531 103467780 108133974 108773820 112090095 114494796 117838305 118683630 120148860 124769970 134508114 136168708 141405966 143118495 149453460 149723964 155201670 157117740 162200961 163160730 170210885 180223290 187154955 190824660 195792876 201762171 204253062 212108949 216267948 224180190 235676610 237367260 244741095 249539940 269016228 270334935 282811932 286236990 306379593 310403340 324401922 326321460 336270285 340421770 353514915 360446580 374309910 403524342 408506124 424217898 448360380 471353220 486602883 489482190 510632655 540669870 572473980 612759186 636326847 648803844 672540570 680843540 707029830 748619820 807048684 811004805 848435796 919138779 973205766 978964380 1008810855 1021265310 1060544745 1081339740 1225518372 1272653694 1345081140 1414059660 1531897965 1622009610 1838277558 1946411532 2017621710 2042530620 2121089490 2433014415 2545307388 2757416337 3063795930 3181634235 3244019220 3676555116 4035243420 4242178980 4595693895 4866028830 5514832674 6127591860 6363268470 8272249011 9191387790 9732057660 11029665348 12726536940 13787081685 16544498022 18382775580 27574163370 33088996044 41361245055 55148326740 82722490110 165444980220
• Sum of all divisors σ(n): 613368624960
• Sum of proper divisors (its aliquot sum) s(n): 447923644740
• 165444980220 is an abundant number, because the sum of its proper divisors (447923644740) is greater than itself. Its abundance is 282478664520

Bases of 165444980220

• Binary: 10011010000101010010100000110111111100₂
• Hexadecimal: 0x26854A0DFC
• Base-36: 2405O3R0

Squares and roots of 165444980220

• 165444980220 squared (165444980220²) is 27372041479996191248400
• 165444980220 cubed (165444980220³) is 4528566861238989386766875106648000
• The square root of 165444980220 is 406749.2842280117
• The cube root of 165444980220 is 5489.7326932469

Scales and comparisons

• 165,444,980,220 seconds is equal to 5,260 years, 33 weeks, 1 day, 10 hours, 57 minutes.
• To count from 1 to 165,444,980,220 would take you about ten thousand, five hundred twenty-one 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 165444980220 cubic inches would be around 457.5 feet tall.

Recreational maths with 165444980220

• 165444980220 backwards is 022089444561
• 165444980220 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 165444980220's digits is 45
• More coming soon!