18321441450

Names of 18321441450

• Cardinal: 18321441450 can be written as Eighteen billion, three hundred twenty-one million, four hundred forty-one thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.832144145 × 10¹⁰

Factors of 18321441450

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 293

Divisors of 18321441450

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 10 13 15 17 25 26 30 34 39 50 51 65 67 73 75 78 85 102 113 130 134 146 150 170 195 201 219 221 226 255 325 335 339 365 390 402 425 438 442 510 565 650 663 670 678 730 850 871 949 975 1005 1095 1105 1130 1139 1241 1275 1326 1469 1675 1695 1742 1825 1898 1921 1950 2010 2190 2210 2278 2482 2550 2613 2825 2847 2938 3315 3350 3390 3417 3650 3723 3842 4355 4407 4745 4891 5025 5226 5475 5525 5650 5694 5695 5763 6205 6630 6834 7345 7446 7571 8249 8475 8710 8814 9490 9605 9782 10050 10950 11050 11390 11526 12410 13065 14235 14673 14690 14807 15142 16133 16498 16575 16950 17085 18615 19210 21775 22035 22713 23725 24455 24747 24973 26130 28470 28475 28815 29346 29614 31025 32266 33150 34170 36725 37230 37855 41245 43550 44070 44421 45426 47450 48025 48399 48910 49494 49946 56950 57630 62050 63583 65325 71175 73365 73450 74035 74919 75710 80665 82490 83147 85425 88842 93075 96050 96798 98423 107237 110175 113565 122275 123735 124865 127166 128707 130650 140233 142350 144075 146730 148070 149838 161330 166294 170850 186150 189275 190749 196846 206225 214474 220350 222105 227130 241995 244550 247470 249441 249730 257414 280466 288150 295269 317915 321711 366825 370175 374595 378550 381498 386121 403325 412450 415735 420699 444210 483990 492115 498882 536185 552683 567825 590538 618675 624325 635830 643422 643535 701165 733650 740350 749190 772242 806650 831470 841398 953745 984230 1072370 1080911 1105366 1110525 1135650 1209975 1237350 1247205 1248650 1287070 1402330 1476345 1589575 1608555 1658049 1673191 1823029 1872975 1907490 1930605 2078675 2103495 2161822 2221050 2419950 2460575 2494410 2680925 2763415 2952690 3179150 3217110 3217675 3242733 3316098 3346382 3505825 3646058 3745950 3861210 4157350 4206990 4768725 4921150 5019573 5361850 5404555 5469087 5526830 6236025 6435350 6485466 7011650 7184879 7381725 8042775 8290245 8365955 9115145 9395611 9537450 9653025 10039146 10517475 10809110 10938174 12472050 13817075 14369758 14763450 16085550 16213665 16580490 16731910 18230290 18791222 19306050 21034950 21554637 25097865 27022775 27345435 27634150 28186833 32427330 35924395 41451225 41829775 43109274 45575725 46978055 50195730 54045550 54690870 56373666 71848790 81068325 82902450 83659550 91151450 93956110 107773185 122142943 125489325 136727175 140934165 162136650 179621975 215546370 234890275 244285886 250978650 273454350 281868330 359243950 366428829 469780550 538865925 610714715 704670825 732857658 1077731850 1221429430 1409341650 1832144145 3053573575 3664288290 6107147150 9160720725 18321441450
• Sum of all divisors σ(n): 53776058112
• Sum of proper divisors (its aliquot sum) s(n): 35454616662
• 18321441450 is an abundant number, because the sum of its proper divisors (35454616662) is greater than itself. Its abundance is 17133175212

Bases of 18321441450

• Binary: 10001000100000010110000001010101010₂
• Hexadecimal: 0x4440B02AA
• Base-36: 8F042P6

Squares and roots of 18321441450

• 18321441450 squared (18321441450²) is 335675216805778102500
• 18321441450 cubed (18321441450³) is 6150053830923119526645848625000
• The square root of 18321441450 is 135356.7192643203
• The cube root of 18321441450 is 2636.2497183489

Scales and comparisons

• 18,321,441,450 seconds is equal to 582 years, 29 weeks, 2 days, 17 hours, 17 minutes, 30 seconds.
• To count from 1 to 18,321,441,450 would take you about one thousand, one hundred sixty-five 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 18321441450 cubic inches would be around 219.7 feet tall.

Recreational maths with 18321441450

• 18321441450 backwards is 05414412381
• The number of decimal digits it has is: 11
• The sum of 18321441450's digits is 33
• More coming soon!