168993125046438

Names of 168993125046438

• Cardinal: 168993125046438 can be written as One hundred sixty-eight trillion, nine hundred ninety-three billion, one hundred twenty-five million, forty-six thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 1.68993125046438 × 10¹⁴

Factors of 168993125046438

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 171

Divisors of 168993125046438

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 6 7 11 14 21 22 33 41 42 49 66 77 82 98 107 121 123 147 154 214 231 242 246 287 294 321 343 363 451 462 539 574 642 686 726 749 847 861 902 1029 1078 1177 1331 1353 1498 1617 1681 1694 1722 2009 2058 2247 2354 2401 2541 2662 2706 3157 3234 3362 3531 3773 3993 4018 4387 4494 4802 4961 5043 5082 5243 5929 6027 6314 7062 7203 7546 7986 8239 8774 9317 9471 9922 10086 10486 11319 11767 11858 12054 12947 13161 14063 14406 14883 15729 16478 16807 17787 18491 18634 18942 22099 22638 23534 24717 25894 26322 26411 27951 28126 29766 30709 31458 33614 34727 35301 35574 36701 36982 38841 41503 42189 44198 48257 49434 50421 52822 54571 55473 55902 57673 61418 65219 66297 69454 70602 73402 77682 79233 82369 83006 84378 90629 92127 96514 98441 100842 104181 109142 110103 110946 115346 117649 124509 129437 130438 132594 142417 144771 154693 158466 163713 164738 173019 179867 181258 184254 184877 195657 196882 203401 208362 214963 220206 235298 243089 247107 249018 256907 258874 271887 284834 289542 290521 295323 309386 327426 337799 346038 352947 359734 369754 381997 388311 391314 403711 406802 427251 429926 456533 464079 486178 494214 513814 530827 539601 543774 554631 576583 581042 590646 610203 634403 644889 675598 689087 705894 729267 763994 770721 776622 807422 854502 871563 906059 913066 928158 996919 1013397 1061654 1079202 1082851 1109262 1145991 1153166 1211133 1220406 1259069 1268806 1289778 1294139 1369599 1378174 1423807 1458534 1504741 1541442 1592481 1701623 1729749 1743126 1798349 1812118 1903209 1978537 1993838 2026794 2033647 2067261 2165702 2237411 2291982 2364593 2422266 2518138 2588278 2673979 2718177 2739198 2825977 2847614 2990757 3009482 3184962 3195731 3248553 3403246 3459498 3596698 3715789 3777207 3806418 3882417 3957074 4036081 4067294 4134522 4271421 4440821 4474822 4514223 4729186 4823609 5104869 5347958 5395047 5436354 5651954 5839097 5935611 5981514 6100941 6342413 6391462 6497106 6712233 6978433 7093779 7431578 7554414 7579957 7764834 8021937 8072162 8477931 8542842 8813483 8881642 9028446 9587193 9647218 9966649 10209738 10533187 10790094 11147367 11678194 11871222 11911361 12108243 12201882 12588443 12684826 13322463 13424466 13849759 13956866 14187558 14235529 14470827 15159914 15661877 16043874 16552151 16955862 17517291 17626966 18717853 19027239 19174386 19781839 19933298 20935299 21066374 21763907 22294734 22370117 22739871 23822722 24216486 25176886 26010523 26440449 26644926 27699518 28252567 28471058 28941654 29899947 31085747 31323754 31599561 33104302 35034582 35734083 37435706 37765329 38054478 39563678 40873679 41549277 41870598 42706587 43527814 44396891 44740234 45479742 46985631 48849031 49656453 52021046 52880898 53059699 56153559 56505134 59345517 59799894 61694381 62171494 63199122 65291721 67110351 69766543 71468166 73732309 75530658 78031569 81747358 83098554 83379527 84757701 85413174 88793782 93257241 93971262 96948313 97698062 99312906 106119398 109633139 112307118 115865057 118691034 122621037 123388762 130583442 131024971 133190673 134220702 138472873 139533086 146547093 147464618 152347349 156063138 156590819 159179097 166759054 169515402 182073661 185083143 186514482 193896626 197767969 209299629 217600229 219266278 221196927 231730114 239402977 245242074 250138581 262049942 266381346 276945746 286115753 290844939 293094186 304694698 310778237 313181638 318358194 328899417 341943217 347595171 364147322 370166286 393074913 395535938 415418619 418599258 431860667 435200458 442393854 457042047 469772457 478805954 488365801 500277162 516126163 546220983 572231506 581689878 583656689 593303907 621556474 652800687 657798834 678638191 683886434 695190342 718208931 767431973 786149826 811055399 830837238 858347259 863721334 914084094 917174797 932334711 939544914 976731602 1025829651 1032252326 1066431443 1092441966 1167313378 1186607814 1274515627 1295582001 1305601374 1357276382 1436417862 1465097403 1523201603 1534863946 1548378489 1622110798 1675820839 1716694518 1750970067 1834349594 1864669422 2002810271 2035914573 2051659302 2132862886 2175447659 2302295919 2393602519 2433166197 2549031254 2591164002 2751524391 2930194806 3023024669 3046403206 3096756978 3199294329 3351641678 3418560607 3501940134 3823546881 4005620542 4071829146 4350895318 4569604809 4604591838 4750467337 4787205038 4866332394 5027462517 5372023811 5503048782 5677387793 6008430813 6046049338 6398588658 6420223579 6526342977 6837121214 7180807557 7465020101 7647093762 8921609389 9069074007 9139209618 9500934674 10054925034 10255681821 10744047622 11354775586 11730745873 12016861626 12840447158 13052685954 14019671897 14251402011 14361615114 14930040202 16116071433 16755217633 17032163379 17843218778 18138148014 19260670737 20511363642 21161172683 22395060303 23461491746 23929924249 26764828167 28039343794 28502804022 32232142866 33253271359 33510435266 34064326758 35192237619 37604166677 38521341474 42059015691 42322345366 44790120606 47859848498 50265652899 52255140707 53529656334 62451265723 63483518049 66506542718 70384475238 71789772747 75208333354 82115221111 84118031382 98137703279 99759814077 100531305798 104510281414 112812500031 124902531446 126967036098 143579545494 156765422121 164230442222 187353797169 196275406558 199519628154 225625000062 232772899513 246345663333 263229166739 294413109837 313530844242 365785984949 374707594338 465545799026 492691326666 526458333478 574806547777 588826219674 686963922953 698318698539 731571969898 789687500217 1097357954847 1149613095554 1373927845906 1396637397078 1579375000434 1724419643331 2060891768859 2194715909694 2560501894643 3448839286662 4023645834439 4121783537718 5121003789286 7681505683929 8047291668878 12070937503317 15363011367858 24141875006634 28165520841073 56331041682146 84496562523219 168993125046438
• Sum of all divisors σ(n): 448710113337984
• Sum of proper divisors (its aliquot sum) s(n): 279716988291546
• 168993125046438 is an abundant number, because the sum of its proper divisors (279716988291546) is greater than itself. Its abundance is 110723863245108

Bases of 168993125046438

• Binary: 100110011011001011000111001100000001100010100110₂
• Hexadecimal: 0x99B2C73018A6
• Base-36: 1NWIDBDNS6

Squares and roots of 168993125046438

• 168993125046438 squared (168993125046438²) is 28558676312961030479656487844
• 168993125046438 cubed (168993125046438³) is 4826219957316970354598683140696360482499672
• The square root of 168993125046438 is 12999735.5760199215
• The cube root of 168993125046438 is 55286.9984210979

Scales and comparisons

• 168,993,125,046,438 seconds is equal to 5,373,458 years, 33 weeks, 4 days, 7 hours, 7 minutes, 18 seconds.
• To count from 1 to 168,993,125,046,438 would take you about thirteen million, four hundred thirty-three thousand, six hundred forty-six 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 168993125046438 cubic inches would be around 4607.2 feet tall.

Recreational maths with 168993125046438

• 168993125046438 backwards is 834640521399861
• The number of decimal digits it has is: 15
• The sum of 168993125046438's digits is 69
• More coming soon!