71629942557690

Names of 71629942557690

• Cardinal: 71629942557690 can be written as Seventy-one trillion, six hundred twenty-nine billion, nine hundred forty-two million, five hundred fifty-seven thousand, six hundred ninety.

Scientific notation

• Scientific notation: 7.162994255769 × 10¹³

Factors of 71629942557690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 113229321

Divisors of 71629942557690

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 71 81 90 99 110 135 142 162 165 198 213 270 297 330 355 405 426 495 594 639 710 781 810 891 990 1065 1278 1485 1562 1782 1917 2130 2343 2970 3195 3834 3905 4455 4686 5751 6390 7029 7810 8910 9585 11502 11715 14058 19170 21087 23430 28755 35145 42174 57510 63261 70290 105435 126522 210870 316305 632610 113229229 226458458 339687687 566146145 679375374 1019063061 1132292290 1245521519 1698438435 2038126122 2491043038 3057189183 3396876870 3736564557 5095315305 6114378366 6227607595 7473129114 8039275259 9171567549 10190630610 11209693671 12455215190 15285945915 16078550518 18343135098 18682822785 22419387342 24117825777 30571891830 33629081013 37365645570 40196376295 45857837745 48235651554 56048468355 67258162026 72353477331 80392752590 88432027849 91715675490 100887243039 112096936710 120589128885 144706954662 168145405065 176864055698 201774486078 217060431993 241178257770 265296083547 336290810130 361767386655 434120863986 442160139245 504436215195 530592167094 651181295979 723534773310 795888250641 884320278490 1008872430390 1085302159965 1302362591958 1326480417735 1591776501282 2170604319930 2387664751923 2652960835470 3255906479895 3979441253205 4775329503846 6511812959790 7162994255769 7958882506410 11938323759615 14325988511538 23876647519230 35814971278845 71629942557690
• Sum of all divisors σ(n): 213073859180160
• Sum of proper divisors (its aliquot sum) s(n): 141443916622470
• 71629942557690 is an abundant number, because the sum of its proper divisors (141443916622470) is greater than itself. Its abundance is 69813974064780

Bases of 71629942557690

• Binary: 10000010010010110100101010010000000101111111010₂
• Hexadecimal: 0x4125A5480BFA
• Base-36: PE2CAD9MI

Squares and roots of 71629942557690

• 71629942557690 squared (71629942557690²) is 5130848670817969018978136100
• 71629942557690 cubed (71629942557690³) is 367522395562891208615673930305022921609000
• The square root of 71629942557690 is 8463447.4392938721
• The cube root of 71629942557690 is 41530.2808094955

Scales and comparisons

• 71,629,942,557,690 seconds is equal to 2,277,610 years, 31 weeks, 4 days, 2 hours, 1 minute, 30 seconds.
• To count from 1 to 71,629,942,557,690 would take you about five million, six hundred ninety-four thousand and twenty-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 71629942557690 cubic inches would be around 3460.9 feet tall.

Recreational maths with 71629942557690

• 71629942557690 backwards is 09675524992617
• The number of decimal digits it has is: 14
• The sum of 71629942557690's digits is 72
• More coming soon!