997011872694909

Names of 997011872694909

• Cardinal: 997011872694909 can be written as Nine hundred ninety-seven trillion, eleven billion, eight hundred seventy-two million, six hundred ninety-four thousand, nine hundred nine.

Scientific notation

• Scientific notation: 9.97011872694909 × 10¹⁴

Factors of 997011872694909

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 124

Divisors of 997011872694909

• Number of divisors d(n): 196
• Complete list of divisors:
  1 3 9 23 27 31 67 69 81 93 201 207 243 279 603 621 713 729 837 961 1541 1809 1863 2077 2139 2511 2883 4623 5427 5589 6231 6417 7533 8649 13869 16281 16767 18693 19251 22103 22599 25947 29791 41607 47771 48843 56079 57753 64387 66309 77841 89373 124821 143313 168237 173259 193161 198927 233523 268119 374463 429939 504711 519777 579483 596781 685193 700569 804357 923521 1123389 1289817 1480901 1514133 1738449 1790343 1995997 2055579 2413071 2770563 3869451 4442703 5215347 5371029 5987991 6166737 7239213 8311689 11608353 13328109 15646041 16113087 17963973 18500211 21240983 21717639 24935067 28629151 34825059 39984327 45907931 46938123 53891919 55500633 61875907 63722949 74805201 85887453 119952981 137723793 161675757 166501899 185627721 191168847 224415603 257662359 359858943 413171379 485027271 499505697 556883163 573506541 658470473 673246809 772987077 887503681 1079576829 1239514137 1423145861 1455081813 1670649489 1720519623 1918153117 1975411419 2318961231 2662511043 3718542411 4269437583 5011948467 5161558869 5754459351 5926234257 6956883693 7987533129 11155627233 12808312749 15035845401 15484676607 17263378053 17778702771 20412584663 20870651079 23962599387 33466881699 38424938247 44117521691 45107536203 51790134159 53336108313 59462746627 61237753989 71887798161 115274814741 132352565073 155370402477 160008324939 178388239881 183713261967 215663394483 345824444223 397057695219 466111207431 480024974817 535164719643 551139785901 646990183449 1037473332669 1191173085657 1367643172421 1398333622293 1605494158929 1653419357703 3573519256971 4102929517263 4816482476787 4960258073109 10720557770913 12308788551789 14449447430361 14880774219327 32161673312739 36926365655367 43348342291083 110779096966101 332337290898303 997011872694909
• Sum of all divisors σ(n): 1635878024889312
• Sum of proper divisors (its aliquot sum) s(n): 638866152194403
• 997011872694909 is a deficient number, because the sum of its proper divisors (638866152194403) is less than itself. Its deficiency is 358145720500506

Bases of 997011872694909

• Binary: 11100010101100011011101010100000100100001001111101₂
• Hexadecimal: 0x38AC6EA82427D
• Base-36: 9TESXIX2T9

Squares and roots of 997011872694909

• 997011872694909 squared (997011872694909²) is 994032674294609430402194518281
• 997011872694909 cubed (997011872694909³) is 991062378118397079375538414250836622536131429
• The square root of 997011872694909 is 31575494.8131444015
• The cube root of 997011872694909 is 99900.2963814193

Scales and comparisons

• 997,011,872,694,909 seconds is equal to 31,701,893 years, 30 weeks, 5 days, 7 hours, 15 minutes, 9 seconds.
• To count from 1 to 997,011,872,694,909 would take you about seventy-nine million, two hundred fifty-four thousand, seven hundred thirty-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 997011872694909 cubic inches would be around 8325 feet tall.

Recreational maths with 997011872694909

• 997011872694909 backwards is 909496278110799
• 997011872694909 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 997011872694909's digits is 81
• More coming soon!