19471486320

Names of 19471486320

• Cardinal: 19471486320 can be written as Nineteen billion, four hundred seventy-one million, four hundred eighty-six thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.947148632 × 10¹⁰

Factors of 19471486320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 21047

Divisors of 19471486320

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 27 30 33 36 39 40 44 45 48 52 54 55 60 65 66 72 78 80 81 88 90 99 104 108 110 117 120 130 132 135 143 144 156 162 165 176 180 195 198 208 216 220 234 240 260 264 270 286 297 312 324 330 351 360 390 396 405 429 432 440 468 495 520 528 540 572 585 594 624 648 660 702 715 720 780 792 810 858 880 891 936 990 1040 1053 1080 1144 1170 1188 1287 1296 1320 1404 1430 1485 1560 1584 1620 1716 1755 1782 1872 1980 2106 2145 2160 2288 2340 2376 2574 2640 2808 2860 2970 3120 3240 3432 3510 3564 3861 3960 4212 4290 4455 4680 4752 5148 5265 5616 5720 5940 6435 6480 6864 7020 7128 7722 7920 8424 8580 8910 9360 10296 10530 11440 11583 11880 12870 14040 14256 15444 16848 17160 17820 19305 20592 21013 21060 23166 23760 25740 28080 30888 34320 35640 38610 42026 42120 46332 51480 57915 61776 63039 71280 77220 84052 84240 92664 102960 105065 115830 126078 154440 168104 185328 189117 210130 231143 231660 252156 273169 308880 315195 336208 378234 420260 462286 463320 504312 546338 567351 630390 693429 756468 819507 840520 924572 926640 945585 1008624 1092676 1134702 1155715 1260780 1365845 1386858 1512936 1639014 1681040 1702053 1849144 1891170 2080287 2185352 2269404 2311430 2458521 2521560 2731690 2773716 2836755 3004859 3025872 3278028 3404106 3467145 3698288 3782340 4097535 4160574 4370704 4538808 4622860 4917042 5043120 5463380 5547432 5673510 6009718 6240861 6556056 6808212 6934290 7375563 7564680 8195070 8321148 8510265 9014577 9077616 9245720 9834084 10401435 10926760 11094864 11347020 12019436 12292605 12481722 13112112 13616424 13868580 14751126 15024295 15129360 16390140 16642296 17020530 18029154 18491440 18722583 19668168 20802870 21853520 22126689 22694040 24038872 24585210 24963444 27043731 27232848 27737160 29502252 30048590 31204305 32780280 33284592 34041060 36058308 36877815 37445166 39336336 41605740 44253378 45072885 45388080 48077744 49170420 49926888 54087462 55474320 59004504 60097180 62408610 65560560 68082120 72116616 73755630 74890332 81131193 83211480 88506756 90145770 93612915 98340840 99853776 108174924 110633445 118009008 120194360 124817220 135218655 136164240 144233232 147511260 149780664 162262386 166422960 177013512 180291540 187225830 196681680 216349848 221266890 240388720 243393579 249634440 270437310 295022520 299561328 324524772 354027024 360583080 374451660 405655965 432699696 442533780 486787158 499268880 540874620 590045040 649049544 721166160 748903320 811311930 885067560 973574316 1081749240 1216967895 1298099088 1497806640 1622623860 1770135120 1947148632 2163498480 2433935790 3245247720 3894297264 4867871580 6490495440 9735743160 19471486320
• Sum of all divisors σ(n): 79454102112
• Sum of proper divisors (its aliquot sum) s(n): 59982615792
• 19471486320 is an abundant number, because the sum of its proper divisors (59982615792) is greater than itself. Its abundance is 40511129472

Bases of 19471486320

• Binary: 10010001000100101110100110101110000₂
• Hexadecimal: 0x488974D70
• Base-36: 8Y0TJ00

Squares and roots of 19471486320

• 19471486320 squared (19471486320²) is 379138779509947142400
• 19471486320 cubed (19471486320³) is 7382395558609432087164691968000
• The square root of 19471486320 is 139540.2677365927
• The cube root of 19471486320 is 2690.2937412723

Scales and comparisons

• 19,471,486,320 seconds is equal to 619 years, 6 weeks, 6 days, 10 hours, 12 minutes.
• To count from 1 to 19,471,486,320 would take you about one thousand, two hundred thirty-eight 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 19471486320 cubic inches would be around 224.2 feet tall.

Recreational maths with 19471486320

• 19471486320 backwards is 02368417491
• 19471486320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19471486320's digits is 45
• More coming soon!