168910993700820

Names of 168910993700820

• Cardinal: 168910993700820 can be written as One hundred sixty-eight trillion, nine hundred ten billion, nine hundred ninety-three million, seven hundred thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.6891099370082 × 10¹⁴

Factors of 168910993700820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 307

Divisors of 168910993700820

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 61 63 70 84 90 105 108 122 126 135 140 180 183 189 210 229 244 252 270 305 315 366 378 420 427 458 540 549 610 630 687 732 756 854 915 916 945 1098 1145 1220 1260 1281 1374 1603 1647 1708 1830 1890 2061 2135 2196 2290 2562 2745 2748 3206 3294 3435 3660 3721 3780 3843 4122 4270 4580 4809 5124 5490 6183 6405 6412 6588 6870 7442 7686 8015 8235 8244 8540 9618 10305 10980 11163 11529 12366 12810 13740 13969 14427 14884 15372 16030 16470 18605 19215 19236 20610 22326 23058 24045 24732 25620 26047 27938 28854 30915 32060 32940 33489 37210 38430 41220 41907 43281 44652 46116 48090 52094 52441 55815 55876 57645 57708 61830 66978 69845 72135 74420 76860 78141 83814 86562 96180 97783 100467 104188 104882 111630 115290 123660 125721 130235 133956 139690 144270 156282 157323 167445 167628 173124 195566 200934 209535 209764 216405 223260 230580 234423 251442 260470 262205 279380 288540 293349 312564 314646 334890 367087 377163 390705 391132 401868 419070 432810 468846 471969 488915 502335 502884 520940 524410 586698 628605 629292 669780 703269 734174 754326 781410 786615 838140 852109 865620 880047 937692 943938 977830 1004670 1048820 1101261 1172115 1173396 1257210 1406538 1415907 1466745 1468348 1508652 1562820 1573230 1704218 1760094 1835435 1885815 1887876 1955660 2009340 2202522 2344230 2359845 2514420 2556327 2640141 2813076 2831814 2933490 3146460 3198901 3303783 3408436 3516345 3520188 3670870 3771630 4260545 4400235 4405044 4688460 4719690 5112654 5280282 5506305 5663628 5866980 5964763 6397802 6607566 7032690 7079535 7341740 7543260 7668981 8521090 8800470 9439380 9596703 9911349 10225308 10560564 11012610 11929526 12008989 12781635 12795604 13200705 13215132 14065380 14159070 15337962 15994505 16518915 17042180 17600940 17894289 19193406 19822698 22025220 22392307 23006943 23859052 24017978 25563270 26401410 28318140 28790109 29823815 30675924 31989010 33037830 35788578 36026967 38344905 38386812 39645396 44784614 46013886 47983515 48035956 49556745 51126540 52802820 53682867 57580218 59647630 60044945 63978020 66075660 67176921 71577156 72053934 76689810 84062923 86370327 89471445 89569228 92027772 95967030 99113490 107365734 108080901 111961535 115034715 115160436 119295260 120089890 134353842 143950545 144107868 153379620 161048601 168125846 172740654 178942890 180134835 191934060 195132961 198226980 201530763 214731468 216161802 223923070 230069430 240179780 252188769 268414335 268707684 287901090 322097202 324242703 335884605 336251692 345481308 357885780 360269670 390265922 403061526 420314615 431851635 432323604 447846140 460138860 504377538 536828670 540404505 575802180 585398883 604592289 644194404 648485406 671769210 720539340 732548329 756566307 780531844 805243005 806123052 840629230 863703270 975664805 1007653815 1008755076 1073657340 1080809010 1170797766 1209184578 1260943845 1296970812 1343538420 1365930727 1465096658 1513132614 1610486010 1621213515 1681258460 1727406540 1756196649 1951329610 2015307630 2161618020 2197644987 2269698921 2341595532 2418369156 2521887690 2731861454 2926994415 2930193316 3022961445 3026265228 3220972020 3242427030 3512393298 3662741645 3782831535 3902659220 4030615260 4097792181 4395289974 4539397842 5043775380 5127838303 5268589947 5463722908 5853988830 6045922890 6484854060 6592934961 6829653635 7024786596 7325483290 7565663070 8195584362 8780983245 8790579948 9078795684 10255676606 10537179894 10988224935 11348494605 11707977660 12091845780 12293376543 13185869922 13659307270 14650966580 15131326140 15383514909 16391168724 17561966490 19778804883 20488960905 20511353212 21074359788 21976449870 22696989210 24586753086 25639191515 26342949735 26371739844 27318614540 30767029818 32964674805 35123932980 36880129629 39557609766 40977921810 43952899740 44685448069 45393978420 46150544727 49173506172 51278383030 52685899470 61466882715 61534059636 65929349610 73760259258 76917574545 79115219532 81955843620 89370896138 92301089454 98894024415 102556766060 105371798940 122933765430 131858699220 134056344207 138451634181 147520518516 153835149090 178741792276 184400648145 184602178908 197788048830 223427240345 230752723635 245867530860 268112688414 276903268362 307670298180 312798136483 368801296290 395576097660 402169032621 446854480690 461505447270 536225376828 553806536724 625596272966 670281721035 692258170905 737602592580 804338065242 893708961380 923010894540 938394409449 1206507097863 1251192545932 1340563442070 1384516341810 1563990682415 1608676130484 1876788818898 2010845163105 2413014195726 2681126884140 2769032683620 2815183228347 3127981364830 3753577637796 4021690326210 4691972047245 4826028391452 5630366456694 6032535489315 6255962729660 8043380652420 8445549685041 9383944094490 11260732913388 12065070978630 14075916141735 16891099370082 18767888188980 24130141957260 28151832283470 33782198740164 42227748425205 56303664566940 84455496850410 168910993700820
• Sum of all divisors σ(n): 613257251443200
• Sum of proper divisors (its aliquot sum) s(n): 444346257742380
• 168910993700820 is an abundant number, because the sum of its proper divisors (444346257742380) is greater than itself. Its abundance is 275435264041560

Bases of 168910993700820

• Binary: 100110011001111110100111110001110011011111010100₂
• Hexadecimal: 0x999FA7C737D4
• Base-36: 1NVGN0HVX0

Squares and roots of 168910993700820

• 168910993700820 squared (168910993700820²) is 28530923792998453719668672400
• 168910993700820 cubed (168910993700820³) is 4819186689077737277862955421893892191368000
• The square root of 168910993700820 is 12996576.2299468703
• The cube root of 168910993700820 is 55278.0404010837

Scales and comparisons

• 168,910,993,700,820 seconds is equal to 5,370,847 years, 6 weeks, 3 days, 27 minutes.
• To count from 1 to 168,910,993,700,820 would take you about thirteen million, four hundred twenty-seven thousand, one hundred seventeen 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 168910993700820 cubic inches would be around 4606.5 feet tall.

Recreational maths with 168910993700820

• 168910993700820 backwards is 028007399019861
• 168910993700820 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 168910993700820's digits is 63
• More coming soon!