20469004020

Names of 20469004020

• Cardinal: 20469004020 can be written as Twenty billion, four hundred sixty-nine million, four thousand and twenty.

Scientific notation

• Scientific notation: 2.046900402 × 10¹⁰

Factors of 20469004020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 432

Divisors of 20469004020

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 85 90 97 102 108 127 135 153 170 180 181 194 204 254 255 270 291 306 340 362 381 388 459 485 508 510 540 543 582 612 635 724 762 765 873 905 918 970 1020 1086 1143 1164 1270 1455 1524 1530 1629 1649 1746 1810 1836 1905 1940 2159 2172 2286 2295 2540 2619 2715 2910 3060 3077 3258 3298 3429 3492 3620 3810 4318 4365 4572 4590 4887 4947 5238 5430 5715 5820 6154 6477 6516 6596 6858 7620 8145 8245 8636 8730 9180 9231 9774 9894 10476 10795 10860 11430 12308 12319 12954 13095 13716 14841 15385 16290 16490 17145 17460 17557 18462 19431 19548 19788 21590 22860 22987 24435 24638 24735 25908 26190 27693 29682 30770 32385 32580 32980 34290 35114 36924 36957 38862 43180 44523 45974 46155 48870 49276 49470 52380 52671 55386 58293 59364 61540 61595 64770 68580 68961 70228 73914 74205 77724 83079 87785 89046 91948 92310 97155 97740 98940 105342 110772 110871 114935 116586 123190 129540 137922 138465 147828 148410 158013 166158 175570 178092 184620 184785 194310 206883 209423 210684 221742 222615 229870 233172 246380 263355 275844 276930 291465 296820 298469 316026 332316 332613 344805 351140 369570 388620 390779 413766 415395 418846 443484 445230 459740 474039 526710 553860 554355 582930 596938 620649 628269 632052 665226 689610 739140 781558 790065 827532 830790 837692 890460 895407 948078 1034415 1047115 1053420 1108710 1165860 1172337 1193876 1241298 1256538 1330452 1379220 1492345 1563116 1580130 1661580 1663065 1790814 1884807 1896156 1953895 2068830 2094230 2217420 2229739 2344674 2370195 2482596 2513076 2686221 2984690 3103245 3141345 3160260 3326130 3517011 3581628 3769614 3907790 4137660 4188460 4459478 4477035 4689348 4740390 5372442 5654421 5861685 5969380 6206490 6282690 6652260 6689217 7034022 7539228 7815580 8058663 8918956 8954070 9424035 9480780 10551033 10744884 11148695 11308842 11723370 12412980 12565380 13378434 13431105 14068044 16117326 17585055 17908140 18848070 20067651 21102066 22297390 22617684 23446740 26756868 26862210 28272105 32234652 33446085 35170110 37696140 37905563 40135302 40293315 42204132 44594780 52755165 53724420 56544210 60202953 66892170 70340220 75811126 80270604 80586630 100338255 105510330 113088420 113716689 120405906 133784340 151622252 161173260 189527815 200676510 211020660 227433378 240811812 301014765 341150067 379055630 401353020 454866756 568583445 602029530 682300134 758111260 1023450201 1137166890 1204059060 1364600268 1705750335 2046900402 2274333780 3411500670 4093800804 5117251005 6823001340 10234502010 20469004020
• Sum of all divisors σ(n): 69038161920
• Sum of proper divisors (its aliquot sum) s(n): 48569157900
• 20469004020 is an abundant number, because the sum of its proper divisors (48569157900) is greater than itself. Its abundance is 28100153880

Bases of 20469004020

• Binary: 10011000100000011000011011011110100₂
• Hexadecimal: 0x4C40C36F4
• Base-36: 9EIPSL0

Squares and roots of 20469004020

• 20469004020 squared (20469004020²) is 418980125570776160400
• 20469004020 cubed (20469004020³) is 8576105874608322021747764808000
• The square root of 20469004020 is 143069.9270287085
• The cube root of 20469004020 is 2735.4717691753

Scales and comparisons

• 20,469,004,020 seconds is equal to 650 years, 44 weeks, 1 day, 18 hours, 27 minutes.
• To count from 1 to 20,469,004,020 would take you about one thousand, three hundred one 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 20469004020 cubic inches would be around 228 feet tall.

Recreational maths with 20469004020

• 20469004020 backwards is 02040096402
• 20469004020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20469004020's digits is 27
• More coming soon!