168440639079510

Names of 168440639079510

• Cardinal: 168440639079510 can be written as One hundred sixty-eight trillion, four hundred forty billion, six hundred thirty-nine million, seventy-nine thousand, five hundred ten.

Scientific notation

• Scientific notation: 1.6844063907951 × 10¹⁴

Factors of 168440639079510

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2493

Divisors of 168440639079510

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 27 30 34 35 42 45 51 54 63 70 81 85 90 102 105 119 126 135 153 162 170 189 210 238 255 270 289 306 315 357 378 405 459 510 567 578 595 630 714 765 810 867 918 945 1071 1134 1190 1377 1445 1530 1734 1785 1890 2023 2142 2295 2459 2601 2754 2835 2890 3213 3570 4046 4335 4590 4913 4918 5202 5355 5670 6069 6426 6885 7377 7803 8670 9639 9826 10115 10710 12138 12295 13005 13770 14739 14754 15606 16065 17213 18207 19278 20230 22131 23409 24565 24590 26010 29478 30345 32130 34391 34426 36414 36885 39015 41803 44217 44262 46818 48195 49130 51639 54621 60690 66393 68782 73695 73770 78030 83606 86065 88434 91035 96390 103173 103278 109242 110655 117045 125409 132651 132786 147390 154917 163863 171955 172130 182070 199179 206346 209015 221085 221310 234090 250818 258195 265302 273105 292621 309519 309834 327726 331965 343910 376227 397953 398358 418030 442170 464751 515865 516390 546210 585242 619038 627045 663255 663930 710651 752454 774585 795906 819315 877863 928557 929502 995895 1031730 1128681 1254090 1326510 1394253 1421302 1463105 1547595 1549170 1638630 1755726 1857114 1881135 1989765 1991790 2131953 2257362 2323755 2633589 2785671 2788506 2926210 3095190 3386043 3553255 3762270 3979530 4263906 4389315 4642785 4647510 4974557 5267178 5571342 5643405 6046681 6395859 6772086 6971265 7106510 7900767 8778630 9285570 9949114 10659765 11286810 12081067 12093362 12791718 13167945 13928355 13942530 14923671 15801534 16930215 18140043 19187577 21319530 23702301 24162134 24872785 26335890 27856710 29847342 30233405 31979295 33860430 36243201 36280086 38375154 39503835 42326767 44771013 47404602 49745570 54420129 57562731 60405335 60466810 63958590 72486402 74618355 79007670 84567469 84653534 89542026 90700215 95937885 102793577 108729603 108840258 115125462 118511505 120810670 126980301 134313039 149236710 163260387 169134938 181216005 181400430 191875770 205587154 211633835 217459206 223855065 237023010 253702407 253960602 268626078 272100645 287813655 308380731 326188809 326520774 362432010 380940903 402939117 422837345 423267670 447710130 489781161 507404814 513967885 543648015 544201290 575627310 616761462 634901505 652377618 671565195 719555039 761107221 761881806 805878234 816301935 845674690 925142193 978566427 979562322 1027935770 1087296030 1142822709 1268512035 1269803010 1343130390 1439110078 1522214442 1541903655 1630944045 1632603870 1747490809 1850284386 1904704515 1957132854 2014695585 2158665117 2283321663 2285645418 2448905805 2537024070 2775426579 3083807310 3261888090 3428468127 3494981618 3597775195 3805536105 3809409030 4029391170 4317330234 4566643326 4625710965 4892832135 4897811610 5242472427 5550853158 5714113545 6475995351 6849964989 6856936254 7195550390 7611072210 8326279737 8737454045 9251421930 9785664270 10484944854 10793325585 11416608315 11428227090 12232435663 12951990702 13699929978 13877132895 15727417281 16652559474 17142340635 17474908090 19427986053 21586651170 22833216630 24464871326 26212362135 27754265790 29707343753 31454834562 32379976755 34249824945 34284681270 36697306989 38855972106 41631398685 47182251843 52424724270 58283958159 59414687506 61162178315 64759953510 68499649890 73394613978 78637086405 83262797370 89122031259 94364503686 97139930265 110091920967 116567916318 122324356630 141546755529 148536718765 157274172810 178244062518 183486534945 194279860530 207951406271 220183841934 235911259215 267366093777 283093511058 291419790795 297073437530 330275762901 366973069890 415902812542 445610156295 471822518430 534732187554 550459604835 582839581590 623854218813 660551525802 707733777645 802098281331 891220312590 990827288703 1039757031355 1100919209670 1247708437626 1336830468885 1415467555290 1604196562662 1651378814505 1871562656439 1981654577406 2079514062710 2406294843993 2673660937770 3119271094065 3302757629010 3743125312878 4010491406655 4812589687986 4954136443515 5614687969317 6238542188130 8020982813310 9357813282195 9908272887030 11229375938634 12031474219965 16844063907951 18715626564390 24062948439930 28073439846585 33688127815902 56146879693170 84220319539755 168440639079510
• Sum of all divisors σ(n): 550189215132480
• Sum of proper divisors (its aliquot sum) s(n): 381748576052970
• 168440639079510 is an abundant number, because the sum of its proper divisors (381748576052970) is greater than itself. Its abundance is 213307936973460

Bases of 168440639079510

• Binary: 100110010011001000100100011101010100010001010110₂
• Hexadecimal: 0x993224754456
• Base-36: 1NPGK7HZDI

Squares and roots of 168440639079510

• 168440639079510 squared (168440639079510²) is 28372248893513751420101840100
• 168440639079510 cubed (168440639079510³) is 4779039735746376754012389766932121206351000
• The square root of 168440639079510 is 12978468.2871096157
• The cube root of 168440639079510 is 55226.6830711753

Scales and comparisons

• 168,440,639,079,510 seconds is equal to 5,355,891 years, 15 weeks, 4 days, 18 hours, 58 minutes, 30 seconds.
• To count from 1 to 168,440,639,079,510 would take you about thirteen million, three hundred eighty-nine thousand, seven 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 168440639079510 cubic inches would be around 4602.2 feet tall.

Recreational maths with 168440639079510

• 168440639079510 backwards is 015970936044861
• 168440639079510 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 168440639079510's digits is 63
• More coming soon!