389189994972966

Names of 389189994972966

• Cardinal: 389189994972966 can be written as Three hundred eighty-nine trillion, one hundred eighty-nine billion, nine hundred ninety-four million, nine hundred seventy-two thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 3.89189994972966 × 10¹⁴

Factors of 389189994972966

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2033

Divisors of 389189994972966

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 99 121 198 242 297 363 594 726 1089 1331 2017 2178 2662 3267 3993 4034 6051 6534 7986 11979 12102 14641 18153 22187 23958 29282 35937 36306 43923 44374 54459 66561 71874 87846 108918 131769 133122 161051 199683 244057 263538 322102 395307 399366 483153 488114 599049 732171 790614 966306 1198098 1449459 1464342 1771561 2196513 2684627 2898918 3543122 4068289 4348377 4393026 5314683 5369254 6589539 8053881 8136578 8696754 10629366 12204867 13179078 15944049 16107762 24161643 24409734 29530897 31888098 36614601 44751179 47832147 48323286 59061794 72484929 73229202 88592691 89502358 95664294 109843803 134253537 144969858 177185382 219687606 265778073 268507074 324839867 402760611 492262969 531556146 649679734 797334219 805521222 974519601 984525938 1208281833 1476788907 1594668438 1949039202 2416563666 2923558803 2953577814 3573238537 4430366721 5414892659 5847117606 7146477074 8770676409 8860733442 10719715611 10829785318 13291100163 16244677977 17541352818 21439431222 26582200326 32159146833 32489355954 48734033931 59563819249 64318293666 96477440499 97468067862 119127638498 146202101793 178691457747 192954880998 292404203586 357382915494 536074373241 655202011739 1072148746482 1310404023478 1608223119723 1965606035217 3216446239446 3931212070434 5896818105651 7207222129129 11793636211302 14414444258258 17690454316953 21621666387387 35380908633906 43243332774774 64864999162161 129729998324322 194594997486483 389189994972966
• Sum of all divisors σ(n): 951825173534280
• Sum of proper divisors (its aliquot sum) s(n): 562635178561314
• 389189994972966 is an abundant number, because the sum of its proper divisors (562635178561314) is greater than itself. Its abundance is 173445183588348

Bases of 389189994972966

• Binary: 1011000011111011101011011011001101000011100100110₂
• Hexadecimal: 0x161F75B668726
• Base-36: 3TYFEYF31I

Squares and roots of 389189994972966

• 389189994972966 squared (389189994972966²) is 151468852187057300351070837156
• 389189994972966 cubed (389189994972966³) is 58950161821241760838321850299698605208324696
• The square root of 389189994972966 is 19727898.8990963253
• The cube root of 389189994972966 is 73010.8193742297

Scales and comparisons

• 389,189,994,972,966 seconds is equal to 12,375,037 years, 51 weeks, 5 days, 16 hours, 56 minutes, 6 seconds.
• To count from 1 to 389,189,994,972,966 would take you about thirty million, nine hundred thirty-seven thousand, five hundred ninety-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 389189994972966 cubic inches would be around 6084.2 feet tall.

Recreational maths with 389189994972966

• 389189994972966 backwards is 669279499981983
• 389189994972966 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 389189994972966's digits is 99
• More coming soon!