400029963394618251

Names of 400029963394618251

• Cardinal: 400029963394618251 can be written as Four hundred quadrillion, twenty-nine trillion, nine hundred sixty-three billion, three hundred ninety-four million, six hundred eighteen thousand, two hundred fifty-one.

Scientific notation

• Scientific notation: 4.00029963394618251 × 10¹⁷

Factors of 400029963394618251

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 664174

Divisors of 400029963394618251

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 23 61 69 183 207 331 549 993 1403 2979 4209 7613 12627 20191 22839 60573 68517 181719 211747 452009 464393 635241 1356027 1393179 1905723 4068081 4179537 4870181 10396207 12916567 14610543 27572549 31188621 38749701 43831629 70088257 82717647 93565863 116249103 149614979 210264771 248152941 297081041 448844937 630794313 634168627 891243123 1346534811 1612029911 1902505881 2673729369 3441144517 4275383677 4836089733 5707517643 9126513719 10323433551 12826151031 14508269199 27379541157 30970300653 38478453093 82138623471 95711549723 98333824571 209909815537 287134649169 295001473713 629729446611 861403947507 885004421139 1889188339833 2201365643629 5838404533103 6604096930887 17515213599309 19812290792661 31680522958313 52545640797927 95041568874939 134283304261369 285124706624817 402849912784107 728652028041199 1208549738352321 1932511900457093 2185956084123597 5797535701371279 6557868252370791 17392607104113837 44447773710513139 133343321131539417 400029963394618251
• Sum of all divisors σ(n): 614683743108963840
• Sum of proper divisors (its aliquot sum) s(n): 214653779714345589
• 400029963394618251 is a deficient number, because the sum of its proper divisors (214653779714345589) is less than itself. Its deficiency is 185376183680272662

Bases of 400029963394618251

• Binary: 10110001101001100010010000111011011101001100001001110001011₂
• Hexadecimal: 0x58D3121DBA6138B
• Base-36: 31EUSC6XKOSR

Squares and roots of 400029963394618251

• 400029963394618251 squared (400029963394618251²) is 160023971613499617849032990022299001
• 400029963394618251 cubed (400029963394618251³) is 64014383506809682224855673769153419108867045773667251
• The square root of 400029963394618251 is 632479219.7334377649
• The cube root of 400029963394618251 is 736824.6969503123

Scales and comparisons

• 400,029,963,394,618,251 seconds is equal to 12,719,715,462 years, 1 week, 3 days, 10 hours, 50 minutes, 51 seconds.
• To count from 1 to 400,029,963,394,618,251 would take you about thirty-eight billion, one hundred fifty-nine million, one hundred forty-six thousand, three hundred eighty-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 400029963394618251 cubic inches would be around 61402.1 feet tall.

Recreational maths with 400029963394618251

• 400029963394618251 backwards is 152816493369920004
• The number of decimal digits it has is: 18
• The sum of 400029963394618251's digits is 72
• More coming soon!