165393804919140

Names of 165393804919140

• Cardinal: 165393804919140 can be written as One hundred sixty-five trillion, three hundred ninety-three billion, eight hundred four million, nine hundred nineteen thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.6539380491914 × 10¹⁴

Factors of 165393804919140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 847

Divisors of 165393804919140

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 331 343 420 441 490 499 588 630 662 686 735 882 980 993 998 1029 1260 1324 1372 1470 1497 1655 1715 1764 1986 1996 2058 2205 2317 2401 2495 2940 2979 2994 3087 3310 3430 3493 3972 4116 4410 4491 4634 4802 4965 4990 5145 5958 5988 6174 6620 6860 6951 6986 7203 7485 8820 8982 9268 9604 9930 9980 10290 10479 11585 11916 12005 12348 13902 13972 14406 14895 14970 15435 16219 16807 17465 17964 19860 20580 20853 20958 21609 22455 23170 24010 24451 27804 28812 29790 29940 30870 31437 32438 33614 34755 34930 36015 41706 41916 43218 44910 46340 48020 48657 48902 50421 52395 59580 61740 62874 64876 67228 69510 69860 72030 73353 81095 83412 84035 86436 89820 97314 97804 100842 104265 104790 108045 109561 113533 122255 125748 139020 144060 145971 146706 151263 157185 162190 165169 168070 171157 194628 201684 208530 209580 216090 219122 220059 227066 243285 244510 252105 291942 293412 302526 314370 324380 328683 330338 336140 340599 342314 366765 417060 432180 438244 440118 454132 486570 489020 495507 504210 513471 547805 567665 583884 605052 628740 657366 660676 681198 684628 729855 733530 756315 766927 794731 825845 855785 880236 973140 986049 991014 1008420 1021797 1026942 1095610 1100295 1135330 1156183 1198099 1314732 1362396 1459710 1467060 1486521 1512630 1533854 1540413 1589462 1643415 1651690 1702995 1711570 1972098 1982028 2043594 2053884 2191220 2200590 2270660 2300781 2312366 2384193 2396198 2477535 2567355 2919420 2973042 3025260 3067708 3080826 3178924 3286830 3303380 3405990 3423140 3468549 3594297 3834635 3944196 3973655 4087188 4401180 4601562 4624732 4768386 4792396 4930245 4955070 5108985 5134710 5368489 5563117 5780915 5946084 5990495 6161652 6573660 6811980 6902343 6937098 7152579 7188594 7432605 7669270 7702065 7947310 8093281 8386693 9203124 9536772 9860490 9910140 10217970 10269420 10405647 10736978 10782891 11126234 11503905 11561830 11920965 11980990 13804686 13874196 14305158 14377188 14865210 15338540 15404130 15894620 16105467 16186562 16689351 16773386 17342745 17971485 19720980 20435940 20811294 21473956 21565782 22252468 23007810 23123660 23841930 23961980 24279843 25160079 26842445 27609372 27815585 28610316 29730420 30808260 32210934 32373124 33378702 33546772 34511715 34685490 35762895 35942970 37579423 40466405 41622588 41933465 43131564 46015620 47683860 48316401 48559686 50068053 50320158 52028235 53684890 53914455 54670939 55631170 56652967 64421868 66757404 69023430 69370980 71525790 71885940 72839529 75158846 75480237 80527335 80932810 83446755 83866930 96632802 97119372 100136106 100640316 104056470 107369780 107828910 109341878 111262340 112738269 113305934 121399215 125800395 138046860 143051580 145679058 150317692 150960474 161054670 161865620 164012817 166893510 167733860 169958901 187897115 193265604 200272212 208112940 215657820 218683756 225476538 226611868 241582005 242798430 250340265 251600790 263055961 273354695 283264835 291358116 301920948 322109340 328025634 333787020 338214807 339917802 364197645 375794230 377401185 382696573 396570769 450953076 483164010 485596860 492038451 500680530 503201580 509876703 526111922 546709390 563691345 566529670 656051268 676429614 679835604 728395290 751588460 754802370 765393146 789167883 793141538 820064085 849794505 966328020 984076902 1001361060 1019753406 1052223844 1093418780 1127382690 1133059340 1148089719 1189712307 1315279805 1352859228 1456790580 1509604740 1530786292 1578335766 1586283076 1640128170 1691074035 1699589010 1841391727 1913482865 1968153804 1982853845 2039506812 2254765380 2296179438 2367503649 2379424614 2460192255 2549383515 2630559610 2678876011 2775995383 3156671532 3280256340 3382148070 3399178020 3444269157 3569136921 3682783454 3826965730 3945839415 3965707690 4592358876 4735007298 4758849228 4920384510 5098767030 5261119220 5357752022 5524175181 5551990766 5740448595 5948561535 6764296140 6888538314 7138273842 7365566908 7653931460 7891678830 7931415380 8036628033 8327986149 9206958635 9470014596 9840769020 10197534060 10715504044 11048350362 11103981532 11480897190 11837518245 11897123070 13394380055 13777076628 13879976915 14276547684 15783357660 16073256066 16572525543 16655972298 17221345785 17845684605 18413917270 18752132077 22096700724 22961794380 23675036490 23794246140 24109884099 24983958447 26788760110 27620875905 27759953830 32146512132 33145051086 33311944596 34442691570 35691369210 36827834540 37504264154 40183140165 41639930745 47350072980 48219768198 49967916894 53577520220 55241751810 55519907660 56256396231 66290102172 68885383140 71382738420 75008528308 80366280330 82862627715 83279861490 93760660385 96439536396 99935833788 110483503620 112512792462 120549420495 124919792235 131264924539 160732560660 165725255430 166559722980 168769188693 187521320770 225025584924 241098840990 249839584470 262529849078 281281981155 331450510860 337538377386 375042641540 393794773617 482197681980 499679168940 525059698156 562563962310 656324622695 675076754772 787589547234 843845943465 918854471773 1125127924620 1181384320851 1312649245390 1575179094468 1687691886930 1837708943546 1968973868085 2362768641702 2625298490780 2756563415319 3375383773860 3675417887092 3937947736170 4594272358865 4725537283404 5513126830638 5906921604255 7875895472340 8269690245957 9188544717730 11026253661276 11813843208510 13782817076595 16539380491914 18377089435460 23627686417020 27565634153190 33078760983828 41348451229785 55131268306380 82696902459570 165393804919140
• Sum of all divisors σ(n): 588255470712000
• Sum of proper divisors (its aliquot sum) s(n): 422861665792860
• 165393804919140 is an abundant number, because the sum of its proper divisors (422861665792860) is greater than itself. Its abundance is 257467860873720

Bases of 165393804919140

• Binary: 100101100110110010111110111111011000000101100100₂
• Hexadecimal: 0x966CBEFD8164
• Base-36: 1MMKV53V50

Squares and roots of 165393804919140

• 165393804919140 squared (165393804919140²) is 27355110705630538861938339600
• 165393804919140 cubed (165393804919140³) is 4524365843588535494919066289449843859944000
• The square root of 165393804919140 is 12860552.2789318811
• The cube root of 165393804919140 is 54891.6660839015

Scales and comparisons

• 165,393,804,919,140 seconds is equal to 5,259,011 years, 20 weeks, 5 days, 12 hours, 39 minutes.
• To count from 1 to 165,393,804,919,140 would take you about thirteen million, one hundred forty-seven thousand, five hundred twenty-eight 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 165393804919140 cubic inches would be around 4574.3 feet tall.

Recreational maths with 165393804919140

• 165393804919140 backwards is 041919408393561
• 165393804919140 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 165393804919140's digits is 63
• More coming soon!