1618136073642

Names of 1618136073642

• Cardinal: 1618136073642 can be written as One trillion, six hundred eighteen billion, one hundred thirty-six million, seventy-three thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.618136073642 × 10¹²

Factors of 1618136073642

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1430

Divisors of 1618136073642

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 11 22 33 53 66 106 121 159 242 318 363 583 726 1166 1331 1361 1749 2662 2722 2809 3498 3993 4083 5618 6413 7986 8166 8427 12826 14971 16854 19239 29942 30899 38478 44913 61798 70543 72133 89826 92697 141086 144266 148877 164681 185394 211629 216399 297754 329362 339889 423258 432798 446631 494043 679778 793463 893262 988086 1019667 1586926 1637647 1811491 2039334 2380389 3275294 3622982 3738779 3823049 4760778 4912941 5434473 7477558 7646098 8728093 9825882 10868946 11216337 11469147 17456186 18014117 22432674 22938294 26184279 36028234 42053539 52368558 54042351 84107078 96009023 108084702 126160617 192018046 198155287 202621597 252321234 288027069 396310574 405243194 462588929 576054138 594465861 607864791 925177858 1188931722 1215729582 1387766787 2228837567 2775533574 4457675134 5088478219 6686512701 10176956438 13373025402 15265434657 24517213237 30530869314 49034426474 73551639711 147103279422 269689345607 539378691214 809068036821 1618136073642
• Sum of all divisors σ(n): 3630776451840
• Sum of proper divisors (its aliquot sum) s(n): 2012640378198
• 1618136073642 is an abundant number, because the sum of its proper divisors (2012640378198) is greater than itself. Its abundance is 394504304556

Bases of 1618136073642

• Binary: 10111100011000000011011010000010110101010₂
• Hexadecimal: 0x178C06D05AA
• Base-36: KND0FT7U

Squares and roots of 1618136073642

• 1618136073642 squared (1618136073642²) is 2618364352821548047144164
• 1618136073642 cubed (1618136073642³) is 4236869813238836141298110246094525288
• The square root of 1618136073642 is 1272059.7759704533
• The cube root of 1618136073642 is 11740.0968584705

Scales and comparisons

• 1,618,136,073,642 seconds is equal to 51,451 years, 37 weeks, 3 days, 18 hours, 40 minutes, 42 seconds.
• To count from 1 to 1,618,136,073,642 would take you about one hundred twenty-eight thousand, six hundred twenty-nine 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 1618136073642 cubic inches would be around 978.3 feet tall.

Recreational maths with 1618136073642

• 1618136073642 backwards is 2463706318161
• The number of decimal digits it has is: 13
• The sum of 1618136073642's digits is 48
• More coming soon!