18029404400

Names of 18029404400

• Cardinal: 18029404400 can be written as Eighteen billion, twenty-nine million, four hundred four thousand, four hundred.

Scientific notation

• Scientific notation: 1.80294044 × 10¹⁰

Factors of 18029404400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 450

Divisors of 18029404400

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 29 34 35 37 40 50 56 58 68 70 74 80 85 100 112 116 119 136 140 145 148 170 175 185 200 203 232 238 259 272 280 290 296 340 350 353 370 400 406 425 464 476 493 518 560 580 592 595 629 680 700 706 725 740 812 850 925 952 986 1015 1036 1073 1160 1190 1258 1295 1360 1400 1412 1450 1480 1624 1700 1765 1850 1904 1972 2030 2072 2146 2320 2380 2465 2471 2516 2590 2800 2824 2900 2960 2975 3145 3248 3400 3451 3530 3700 3944 4060 4144 4292 4403 4760 4930 4942 5032 5075 5180 5365 5648 5800 5950 6001 6290 6475 6800 6902 7060 7400 7511 7888 8120 8584 8806 8825 9520 9860 9884 10064 10150 10237 10360 10730 11600 11900 12002 12325 12355 12580 12950 13061 13804 14120 14800 15022 15725 16240 17168 17255 17612 17650 18241 19720 19768 20300 20474 20720 21460 22015 23800 24004 24650 24710 25160 25900 26122 26825 27608 28240 30005 30044 31450 34510 35224 35300 36482 37555 39440 39536 40600 40948 42007 42920 44030 47600 48008 49300 49420 50320 51185 51800 52244 53650 55216 60010 60088 61775 62900 65305 69020 70448 70600 71659 72964 75110 81200 81896 84014 85840 86275 88060 91205 91427 96016 98600 98840 102370 103600 104488 107300 110075 120020 120176 123550 125800 127687 130610 138040 141200 143318 145928 150025 150220 163792 168028 172550 174029 176120 182410 182854 187775 197200 197680 204740 208976 210035 214600 220150 222037 240040 247100 251600 255374 255925 261220 276080 286636 291856 300050 300440 326525 336056 345100 348058 352240 358295 364820 365708 375550 378769 409480 420070 429200 440300 444074 456025 457135 480080 494200 510748 511850 522440 573272 600100 600880 638435 653050 672112 690200 696116 716590 729640 731416 751100 757538 818960 840140 870145 880600 888148 912050 914270 988400 1021496 1023700 1044880 1050175 1110185 1146544 1200200 1218203 1276870 1306100 1380400 1392232 1433180 1459280 1462832 1502200 1515076 1554259 1680280 1740290 1761200 1776296 1791475 1824100 1828540 1893845 2042992 2047400 2100350 2220370 2285675 2400400 2436406 2553740 2612200 2651383 2784464 2866360 3004400 3030152 3108518 3192175 3360560 3480580 3552592 3582950 3648200 3657080 3787690 4094800 4200700 4350725 4440740 4571350 4872812 5107480 5224400 5302766 5550925 5732720 6060304 6091015 6217036 6384350 6439073 6961160 7165900 7296400 7314160 7575380 7771295 8401400 8701450 8881480 9142700 9469225 9745624 10214960 10605532 11101850 12182030 12434072 12768700 12878146 13256915 13922320 14331800 15150760 15542590 16802800 17402900 17762960 18285400 18938450 19491248 21211064 22203700 24364060 24868144 25537400 25756292 26513830 28663600 30301520 30455075 31085180 32195365 34805800 36570800 37876900 38856475 42422128 44407400 45073511 48728120 51074800 51512584 53027660 60910150 62170360 64390730 66284575 69611600 75753800 77712950 88814800 90147022 97456240 103025168 106055320 121820300 124340720 128781460 132569150 151507600 155425900 160976825 180294044 212110640 225367555 243640600 257562920 265138300 310851800 321953650 360588088 450735110 487281200 515125840 530276600 621703600 643907300 721176176 901470220 1060553200 1126837775 1287814600 1802940440 2253675550 2575629200 3605880880 4507351100 9014702200 18029404400
• Sum of all divisors σ(n): 55846247040
• Sum of proper divisors (its aliquot sum) s(n): 37816842640
• 18029404400 is an abundant number, because the sum of its proper divisors (37816842640) is greater than itself. Its abundance is 19787438240

Bases of 18029404400

• Binary: 10000110010101000101110000011110000₂
• Hexadecimal: 0x432A2E0F0
• Base-36: 8A68PGW

Squares and roots of 18029404400

• 18029404400 squared (18029404400²) is 325059423018739360000
• 18029404400 cubed (18029404400³) is 5860627791635520699637184000000
• The square root of 18029404400 is 134273.6176618475
• The cube root of 18029404400 is 2622.1676794755

Scales and comparisons

• 18,029,404,400 seconds is equal to 573 years, 14 weeks, 3 days, 15 hours, 53 minutes, 20 seconds.
• To count from 1 to 18,029,404,400 would take you about one thousand, one hundred forty-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 18029404400 cubic inches would be around 218.5 feet tall.

Recreational maths with 18029404400

• 18029404400 backwards is 00440492081
• The number of decimal digits it has is: 11
• The sum of 18029404400's digits is 32
• More coming soon!