1029947739821

Names of 1029947739821

• Cardinal: 1029947739821 can be written as One trillion, twenty-nine billion, nine hundred forty-seven million, seven hundred thirty-nine thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.029947739821 × 10¹²

Factors of 1029947739821

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 28428

Divisors of 1029947739821

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 11 13 41 49 77 91 127 143 287 451 533 539 637 889 1001 1397 1651 2009 3157 3731 5207 5863 6223 7007 9779 11557 18161 22099 26117 28229 36449 41041 57277 67691 68453 80899 127127 197603 255143 287287 310519 366977 400939 473837 744601 889889 1157389 1383221 2173633 2568839 2806573 3316859 3585083 4036747 5212207 8101723 12731279 15046057 15215431 17981873 25095581 28257229 36485449 39435913 46606079 56712061 89118953 105322399 146988403 165506627 175669067 197800603 276051391 326242553 512666869 623832671 737256793 1028918821 1158546389 1616872433 1910849239 1932359737 2283697871 3588668083 7202431747 8109824723 11318107031 13375944673 21019341629 25120676581 79226749217 93631612711 147135391403 1029947739821
• Sum of all divisors σ(n): 1453296660480
• Sum of proper divisors (its aliquot sum) s(n): 423348920659
• 1029947739821 is a deficient number, because the sum of its proper divisors (423348920659) is less than itself. Its deficiency is 606598819162

Bases of 1029947739821

• Binary: 1110111111001101101010110100111010101101₂
• Hexadecimal: 0xEFCDAB4EAD
• Base-36: D55GAI7H

Squares and roots of 1029947739821

• 1029947739821 squared (1029947739821²) is 1060792346762386309112041
• 1029947739821 cubed (1029947739821³) is 1092560679967334266006420885406284661
• The square root of 1029947739821 is 1014863.4094404035
• The cube root of 1029947739821 is 10098.8455361863

Scales and comparisons

• 1,029,947,739,821 seconds is equal to 32,749 years, 7 weeks, 6 days, 10 hours, 23 minutes, 41 seconds.
• To count from 1 to 1,029,947,739,821 would take you about eighty-one thousand, eight hundred seventy-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 1029947739821 cubic inches would be around 841.6 feet tall.

Recreational maths with 1029947739821

• 1029947739821 backwards is 1289377499201
• The number of decimal digits it has is: 13
• The sum of 1029947739821's digits is 62
• More coming soon!