168189126228990

Names of 168189126228990

• Cardinal: 168189126228990 can be written as One hundred sixty-eight trillion, one hundred eighty-nine billion, one hundred twenty-six million, two hundred twenty-eight thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.6818912622899 × 10¹⁴

Factors of 168189126228990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 24617

Divisors of 168189126228990

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 19 27 30 34 38 45 51 54 57 81 85 90 95 102 114 135 153 162 170 171 190 243 255 270 285 289 306 323 342 361 405 459 486 510 513 570 578 646 722 729 765 810 855 867 918 969 1026 1083 1215 1377 1445 1458 1530 1539 1615 1710 1734 1805 1938 2166 2187 2295 2430 2565 2601 2754 2890 2907 3078 3230 3249 3610 3645 4131 4335 4374 4590 4617 4845 5130 5202 5415 5491 5814 6137 6498 6561 6885 7290 7695 7803 8262 8670 8721 9234 9690 9747 10830 10935 10982 12274 12393 13005 13122 13770 13851 14535 15390 15606 16245 16473 17442 18411 19494 20655 21870 23085 23409 24571 24786 26010 26163 27455 27702 29070 29241 30685 32490 32805 32946 36822 37179 39015 41310 41553 43605 46170 46818 48735 49142 49419 52326 54910 55233 58482 61370 61965 65610 69255 70227 73713 74358 78030 78489 82365 83106 87210 87723 92055 97470 98838 104329 110466 111537 117045 122855 123930 124659 130815 138510 140454 146205 147426 148257 156978 164730 165699 175446 184110 185895 207765 208658 210681 221139 223074 234090 235467 245710 247095 249318 261630 263169 276165 292410 296514 312987 331398 351135 368565 371790 392445 415530 417707 421362 438615 442278 444771 466849 470934 494190 497097 521645 526338 552330 557685 623295 625974 632043 663417 702270 706401 737130 741285 784890 789507 828495 835414 877230 889542 933698 938961 994194 1043290 1053405 1105695 1115370 1177335 1246590 1253121 1264086 1315845 1326834 1334313 1400547 1412802 1482570 1491291 1564935 1579014 1656990 1877922 1896129 1990251 2088535 2106810 2119203 2211390 2223855 2334245 2354670 2368521 2485485 2506242 2631690 2668626 2801094 2816883 2982582 3129870 3160215 3317085 3532005 3759363 3792258 3947535 3980502 4002939 4177070 4201641 4238406 4447710 4473873 4668490 4694805 4737042 4970970 5633766 5970753 6265605 6320430 6634170 6671565 7002735 7064010 7101019 7456455 7518726 7895070 7936433 8005878 8403282 8450649 8870131 8947746 9389610 9480645 9951255 10596015 11278089 11842605 11941506 12008817 12531210 12604923 13343130 13421619 14005470 14084415 14202038 14912910 15872866 16901298 17740262 17912259 18796815 18961290 19902510 20014695 21008205 21192030 21303057 22369365 22556178 23685210 23809299 24017634 25209846 25351947 26610393 26843238 28168830 29853765 33834267 35505095 35824518 36026451 37593630 37814769 39682165 40029390 40264857 42016410 42253245 42606114 44350655 44738730 47618598 50703894 53220786 53736777 56390445 59707530 60044085 63024615 63909171 67108095 67668534 71010190 71427897 72052902 75629538 76055841 79364330 79831179 80529714 84506490 88701310 89561295 101502801 106515285 107473554 112780890 113444307 119046495 120088170 126049230 126759735 127818342 133051965 134216190 134919361 142855794 150792227 152111682 159662358 161210331 169171335 179122590 180132255 189073845 191727513 201324285 203005602 213030570 214283691 226888614 228167523 238092990 239493537 253519470 266103930 268683885 269838722 301584454 304508403 319545855 322420662 338342670 340332921 357139485 360264510 378147690 380279205 383455026 399155895 402648570 404758083 428567382 452376681 456335046 478987074 507514005 537367770 567221535 575182539 609016806 639091710 642851073 674596805 680665842 684502569 714278970 718480611 753961135 760558410 798311790 806051655 809516166 904753362 913525209 958637565 1015028010 1020998763 1071418455 1134443070 1140837615 1150365078 1197467685 1214274249 1285702146 1349193610 1357130043 1369005138 1436961222 1507922270 1522542015 1612103310 1701664605 1725547617 1827050418 1917275130 1928553219 2023790415 2041997526 2142836910 2155441833 2261883405 2281675230 2394935370 2428548498 2563467859 2714260086 2740575627 2875912695 3045084030 3062996289 3214255365 3403329210 3422512845 3451095234 3592403055 3642822747 3857106438 4047580830 4071390129 4310883666 4523766810 4567626045 5104993815 5126935718 5176642851 5481151254 5751825390 5785659657 6071371245 6125992578 6428510730 6466325499 6785650215 6845025690 7184806110 7285645494 7690403577 8142780258 8627738085 9135252090 9642766095 10209987630 10353285702 10777209165 10928468241 11571319314 12142742490 12214170387 12817339295 12932650998 13571300430 13702878135 15314981445 15380807154 15529928553 17255476170 17356978971 18214113735 19285532190 19398976497 20356950645 21554418330 21856936482 23071210731 24428340774 25634678590 25883214255 27405756270 28928298285 30629962890 31059857106 32331627495 32785404723 34713957942 36428227470 36642511161 38452017885 38797952994 40713901290 46142421462 46589785659 51766428510 52070936913 54642341205 57856596570 58196929491 61070851935 64663254990 65570809446 69213632193 73285022322 76904035770 77649642765 86784894855 93179571318 96994882485 98356214169 104141873826 109284682410 109927533483 115356053655 116393858982 122141703870 138427264386 155299285530 163927023615 173569789710 183212555805 193989764970 196712428338 207640896579 219855066966 230712107310 232948928295 260354684565 290984647455 295068642507 327854047230 329782600449 346068160965 366425111610 415281793158 465897856590 491781070845 520709369130 549637667415 581969294910 590137285014 622922689737 659565200898 692136321930 885205927521 983562141690 989347801347 1038204482895 1099275334830 1245845379474 1475343212535 1648913002245 1770411855042 1868768069211 1978695602694 2076408965790 2950686425070 3114613448685 3297826004490 3737536138422 4426029637605 4946739006735 5606304207633 6229226897370 8852059275210 9343840346055 9893478013470 11212608415266 16818912622899 18687680692110 28031521038165 33637825245798 56063042076330 84094563114495 168189126228990
• Sum of all divisors σ(n): 509114650559112
• Sum of proper divisors (its aliquot sum) s(n): 340925524330122
• 168189126228990 is an abundant number, because the sum of its proper divisors (340925524330122) is greater than itself. Its abundance is 172736398101132

Bases of 168189126228990

• Binary: 100110001111011110010101000111111011101111111110₂
• Hexadecimal: 0x98F7951FBBFE
• Base-36: 1NM90N8PVI

Squares and roots of 168189126228990

• 168189126228990 squared (168189126228990²) is 28287582181671131977916420100
• 168189126228990 cubed (168189126228990³) is 4757663730266014350577286509290913638699000
• The square root of 168189126228990 is 12968775.0473585593
• The cube root of 168189126228990 is 55199.1815136495

Scales and comparisons

• 168,189,126,228,990 seconds is equal to 5,347,893 years, 50 weeks, 3 days, 10 hours, 16 minutes, 30 seconds.
• To count from 1 to 168,189,126,228,990 would take you about thirteen million, three hundred sixty-nine thousand, seven hundred thirty-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 168189126228990 cubic inches would be around 4599.9 feet tall.

Recreational maths with 168189126228990

• 168189126228990 backwards is 099822621981861
• The number of decimal digits it has is: 15
• The sum of 168189126228990's digits is 72
• More coming soon!