29847400127920

Names of 29847400127920

• Cardinal: 29847400127920 can be written as Twenty-nine trillion, eight hundred forty-seven billion, four hundred million, one hundred twenty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.984740012792 × 10¹³

Factors of 29847400127920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 343

Divisors of 29847400127920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 40 46 80 92 115 184 230 313 368 460 529 626 920 1058 1252 1565 1840 2116 2504 2645 3130 4232 5008 5290 6260 7199 8464 10580 12167 12520 14398 21160 24334 25040 28796 35995 42320 48668 57592 60835 71990 97336 97969 115184 121670 143980 165577 194672 195938 243340 287960 331154 391876 486680 489845 575920 662308 783752 827885 973360 979690 1324616 1567504 1655770 1959380 2253287 2649232 3311540 3808271 3918760 4506574 6623080 7616542 7837520 9013148 11266435 13246160 15233084 18026296 19041355 22532870 30466168 30664297 36052592 38082710 45065740 51825601 60932336 61328594 76165420 90131480 103651202 122657188 152330840 153321485 180262960 207302404 245314376 259128005 304661680 306642970 414604808 490628752 518256010 613285940 705278831 829209616 1036512020 1191988823 1226571880 1410557662 2073024040 2383977646 2453143760 2821115324 3526394155 4146048080 4767955292 5642230648 5959944115 7052788310 9535910584 11284461296 11919888230 14105576620 16221413113 19071821168 23839776460 28211153240 32442826226 47679552920 56422306480 64885652452 81107065565 95359105840 129771304904 162214131130 259542609808 324428262260 373092501599 648856524520 746185003198 1297713049040 1492370006396 1865462507995 2984740012792 3730925015990 5969480025584 7461850031980 14923700063960 29847400127920
• Sum of all divisors σ(n): 72781803273600
• Sum of proper divisors (its aliquot sum) s(n): 42934403145680
• 29847400127920 is an abundant number, because the sum of its proper divisors (42934403145680) is greater than itself. Its abundance is 13087003017760

Bases of 29847400127920

• Binary: 110110010010101100011101011101001110110110000₂
• Hexadecimal: 0x1B2563AE9DB0
• Base-36: AKVPFED9S

Squares and roots of 29847400127920

• 29847400127920 squared (29847400127920²) is 890867294396158832363526400
• 29847400127920 cubed (29847400127920³) is 26590072596719655432243755707302297088000
• The square root of 29847400127920 is 5463277.4163426847
• The cube root of 29847400127920 is 31019.5506670791

Scales and comparisons

• 29,847,400,127,920 seconds is equal to 949,054 years, 51 weeks, 6 days, 23 hours, 58 minutes, 40 seconds.
• To count from 1 to 29,847,400,127,920 would take you about two million, three hundred seventy-two thousand, six hundred thirty-seven 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 29847400127920 cubic inches would be around 2585 feet tall.

Recreational maths with 29847400127920

• 29847400127920 backwards is 02972100474892
• The number of decimal digits it has is: 14
• The sum of 29847400127920's digits is 55
• More coming soon!