158993700646107042

Names of 158993700646107042

• Cardinal: 158993700646107042 can be written as One hundred fifty-eight quadrillion, nine hundred ninety-three trillion, seven hundred billion, six hundred forty-six million, one hundred seven thousand and forty-two.

Scientific notation

• Scientific notation: 1.58993700646107042 × 10¹⁷

Factors of 158993700646107042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 176

Divisors of 158993700646107042

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 9 18 27 29 54 58 59 83 87 118 166 174 177 249 261 354 498 522 531 747 783 841 1062 1494 1566 1593 1682 1711 2241 2407 2523 3186 3422 3481 4482 4814 4897 5046 5133 6962 7221 7569 9794 10266 10443 14442 14691 15138 15399 20886 21663 22707 29382 30798 31329 43326 44073 45414 46197 49619 62658 64989 69803 88146 92394 93987 99238 100949 129978 132219 139606 142013 148857 187974 201898 205379 209409 264438 284026 288923 297714 302847 410758 418818 426039 446571 577846 605694 616137 628227 852078 866769 893142 908541 1232274 1256454 1278117 1339713 1733538 1817082 1848411 1884681 2556234 2600307 2679426 2725623 2927521 3696822 3769362 3834351 4118377 5200614 5451246 5545233 5855042 5955991 7668702 7800921 8236754 8378767 8782563 11090466 11911982 12117361 12355131 15601842 16757534 17046457 17565126 17867973 24234722 24710262 25136301 26347689 34092914 35735946 36352083 37065393 50272602 51139371 52695378 53603919 72704166 74130786 75408903 79043067 102278742 107207838 109056249 111196179 150817806 153418113 158086134 160811757 172723739 218112498 222392358 226226709 242984243 306836226 321623514 327168747 345447478 351403469 452453418 460254339 485968486 494347253 518171217 654337494 702806938 714924299 728952729 920508678 988694506 1005740963 1036342434 1054210407 1429848598 1457905458 1483041759 1554513651 2011481926 2108420814 2144772897 2186858187 2966083518 3017222889 3109027302 3162631221 4289545794 4373716374 4449125277 4663540953 6034445778 6325262442 6434318691 6560574561 8898250554 9051668667 9327081906 9487893663 10190700601 12868637382 13121149122 13347375831 14336070337 18103337334 18975787326 19302956073 20381401202 20732804671 26694751662 27155006001 28672140674 29166487927 30572101803 38605912146 41465609342 42180533641 43008211011 54310012002 58332975854 59338716817 61144203606 62198414013 84361067282 86016422022 87499463781 91716305409 118677433634 124396828026 126541600923 129024633033 174998927562 178016150451 183432610818 186595242039 253083201846 258049266066 262498391343 275148916227 356032300902 373190484078 379624802769 387073899099 524996782686 534048451353 550297832454 559785726117 601251335459 759249605538 774147798198 787495174029 845828149883 1068096902706 1119571452234 1138874408307 1202502670918 1223235475589 1574990348058 1602145354059 1691656299766 1720822787693 1803754006377 2277748816614 2446470951178 2537484449649 3204290708118 3441645575386 3500984292203 3607508012754 3669706426767 5074968899298 5162468363079 5411262019131 7001968584406 7339412853534 7612453348947 10324936726158 10502952876609 10822524038262 11009119280301 15224906697894 15487405089237 16233786057393 21005905753218 22018238560602 22837360046841 30974810178474 31508858629827 32467572114786 33027357840903 35473828792081 45674720093682 46462215267711 49903860843097 63017717259654 66054715681806 70947657584162 92924430535422 94526575889481 99807721686194 101528544473887 106421486376243 149711582529291 189053151778962 203057088947774 212842972752486 299423165058582 304585633421661 319264459128729 449134747587873 609171266843322 638528918257458 898269495175746 913756900264983 957793377386187 1347404242763619 1827513800529966 1915586754772374 2694808485527238 2741270700794949 2944327789742723 5482541401589898 5888655579485446 8832983369228169 17665966738456338 26498950107684507 52997900215369014 79496850323053521 158993700646107042
• Sum of all divisors σ(n): 376716614969429280
• Sum of proper divisors (its aliquot sum) s(n): 217722914323322238
• 158993700646107042 is an abundant number, because the sum of its proper divisors (217722914323322238) is greater than itself. Its abundance is 58729213677215196

Bases of 158993700646107042

• Binary: 1000110100110110111110110110101000100010010011011110100010₂
• Hexadecimal: 0x234DBEDA88937A2
• Base-36: 17HIK9QKZPGI

Squares and roots of 158993700646107042

• 158993700646107042 squared (158993700646107042²) is 25278996845143898824725109721989764
• 158993700646107042 cubed (158993700646107042³) is 4019201257030693382911953211595541046087048772318088
• The square root of 158993700646107042 is 398740141.7541342073
• The cube root of 158993700646107042 is 541742.9969463653

Scales and comparisons

• 158,993,700,646,107,042 seconds is equal to 5,055,507,880 years, 38 weeks, 3 days, 4 hours, 50 minutes, 42 seconds.
• To count from 1 to 158,993,700,646,107,042 would take you about fifteen billion, one hundred sixty-six million, five hundred twenty-three thousand, six hundred forty-two 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 158993700646107042 cubic inches would be around 45145.2 feet tall.

Recreational maths with 158993700646107042

• 158993700646107042 backwards is 240701646007399851
• The number of decimal digits it has is: 18
• The sum of 158993700646107042's digits is 72
• More coming soon!