7997049709831

Names of 7997049709831

• Cardinal: 7997049709831 can be written as Seven trillion, nine hundred ninety-seven billion, forty-nine million, seven hundred nine thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 7.997049709831 × 10¹²

Factors of 7997049709831

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 294

Divisors of 7997049709831

• Number of divisors d(n): 216
• Complete list of divisors:
  1 7 13 19 49 61 67 91 127 133 247 361 427 469 637 793 871 889 931 1159 1273 1651 1729 2413 2527 2989 3283 4087 4489 4693 5551 6097 6223 7747 8113 8509 8911 11557 12103 15067 16549 16891 17689 22021 24187 28609 31369 31423 32851 38857 42679 45847 53131 54229 56791 58357 59563 62377 77653 80899 85291 100711 105469 110617 115843 118237 147193 154147 161671 169309 200263 219583 219961 229957 273829 286273 314431 320929 371917 379603 408499 416941 519049 543571 570103 596011 597037 704977 738283 774319 810901 1009489 1030351 1079029 1108783 1131697 1185163 1475407 1537081 1620529 1913509 1916803 2003911 2101723 2201017 2246503 2603419 2796667 2859493 3071749 3559777 3633343 3804997 3990721 4172077 4179259 4934839 5202751 5420233 6747637 7066423 7212457 7411339 7761481 7921879 9861931 10327849 10831957 11343703 13394563 13417621 14027377 14712061 15407119 19180291 19576669 21066877 21502243 24918439 25433401 27935047 29204539 34776283 36356671 36419257 39932737 47233459 49464961 51879373 54330367 67635763 69033517 72294943 75823699 79405921 93761941 98852269 102984427 128205103 134262037 137036683 140815441 147468139 150515701 174429073 187376689 205807183 243433981 254496697 254934799 279529159 330634213 363155611 452091679 473450341 483234619 530765893 660749377 691965883 897435721 939834259 985708087 1032276973 1285079497 1311636823 1440650281 1704037867 1781476879 1956704113 2435896957 2675493379 3164641753 3314152387 4625245639 4843761181 6282050047 6899956609 8589741901 8995556479 9181457761 10084551967 12554238163 17051278699 18728453653 22152492271 32376719473 60128193307 62968895353 87879667141 119358950893 131099175571 163205096119 420897353149 615157669987 1142435672833 7997049709831
• Sum of all divisors σ(n): 10995337253376
• Sum of proper divisors (its aliquot sum) s(n): 2998287543545
• 7997049709831 is a deficient number, because the sum of its proper divisors (2998287543545) is less than itself. Its deficiency is 4998762166286

Bases of 7997049709831

• Binary: 1110100010111110101010011101010010100000111₂
• Hexadecimal: 0x745F54EA507
• Base-36: 2U1SKX3PJ

Squares and roots of 7997049709831

• 7997049709831 squared (7997049709831²) is 63952804061508081298048561
• 7997049709831 cubed (7997049709831³) is 511433753162961999820820802571597103191
• The square root of 7997049709831 is 2827905.5341066469
• The cube root of 7997049709831 is 19997.5411225677

Scales and comparisons

• 7,997,049,709,831 seconds is equal to 254,281 years, 23 weeks, 17 hours, 10 minutes, 31 seconds.
• To count from 1 to 7,997,049,709,831 would take you about six hundred thirty-five thousand, seven hundred three 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 7997049709831 cubic inches would be around 1666.5 feet tall.

Recreational maths with 7997049709831

• 7997049709831 backwards is 1389079407997
• The number of decimal digits it has is: 13
• The sum of 7997049709831's digits is 73
• More coming soon!