18428820800

Names of 18428820800

• Cardinal: 18428820800 can be written as Eighteen billion, four hundred twenty-eight million, eight hundred twenty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.84288208 × 10¹⁰

Factors of 18428820800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 375

Divisors of 18428820800

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 53 64 65 73 80 100 104 106 130 146 160 200 208 212 229 260 265 292 320 325 365 400 416 424 458 520 530 584 650 689 730 800 832 848 916 949 1040 1060 1145 1168 1300 1325 1378 1460 1600 1696 1825 1832 1898 2080 2120 2290 2336 2600 2650 2756 2920 2977 3392 3445 3650 3664 3796 3869 4160 4240 4580 4672 4745 5200 5300 5512 5725 5840 5954 6890 7300 7328 7592 7738 8480 9160 9490 10400 10600 11024 11450 11680 11908 12137 13780 14600 14656 14885 15184 15476 16717 16960 17225 18320 18980 19345 20800 21200 22048 22900 23360 23725 23816 24274 27560 29200 29770 30368 30952 33434 34450 36640 37960 38690 42400 44096 45800 47450 47632 48548 50297 55120 58400 59540 60685 60736 61904 66868 68900 73280 74425 75920 77380 83585 84800 91600 94900 95264 96725 97096 100594 110240 116800 119080 121370 123808 133736 137800 148850 151840 154760 157781 167170 183200 189800 190528 193450 194192 201188 217321 220480 238160 242740 247616 251485 267472 275600 297700 303425 303680 309520 315562 334340 366400 379600 386900 388384 402376 417925 434642 476320 485480 502970 534944 551200 595400 606850 619040 631124 668680 759200 773800 776768 788905 804752 835850 869284 886001 952640 970960 1005940 1069888 1086605 1102400 1190800 1213700 1238080 1257425 1262248 1337360 1518400 1547600 1577810 1609504 1671700 1738568 1772002 1941920 2011880 2173210 2381600 2427400 2514850 2524496 2674720 3095200 3155620 3219008 3343400 3477136 3544004 3883840 3944525 4023760 4346420 4430005 4763200 4854800 5029700 5048992 5349440 5433025 6190400 6311240 6686800 6954272 7088008 7889050 8047520 8692840 8860010 9709600 10059400 10097984 10866050 11518013 12622480 13373600 13908544 14176016 15778100 16095040 17385680 17720020 19419200 20118800 21732100 22150025 23036026 25244960 26747200 28352032 31556200 34771360 35440040 40237600 43464200 44300050 46072052 50489920 56704064 57590065 63112400 69542720 70880080 80475200 86928400 88600100 92144104 115180130 126224800 141760160 173856800 177200200 184288208 230360260 252449600 283520320 287950325 347713600 354400400 368576416 460720520 575900650 708800800 737152832 921441040 1151801300 1417601600 1842882080 2303602600 3685764160 4607205200 9214410400 18428820800
• Sum of all divisors σ(n): 50657851440
• Sum of proper divisors (its aliquot sum) s(n): 32229030640
• 18428820800 is an abundant number, because the sum of its proper divisors (32229030640) is greater than itself. Its abundance is 13800209840

Bases of 18428820800

• Binary: 10001001010011100010111110101000000₂
• Hexadecimal: 0x44A717D40
• Base-36: 8GS1L4W

Squares and roots of 18428820800

• 18428820800 squared (18428820800²) is 339621436078512640000
• 18428820800 cubed (18428820800³) is 6258822585329564173094912000000
• The square root of 18428820800 is 135752.7929731097
• The cube root of 18428820800 is 2641.3899170165

Scales and comparisons

• 18,428,820,800 seconds is equal to 585 years, 50 weeks, 6 days, 12 hours, 53 minutes, 20 seconds.
• To count from 1 to 18,428,820,800 would take you about one thousand, one hundred seventy-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 18428820800 cubic inches would be around 220.1 feet tall.

Recreational maths with 18428820800

• 18428820800 backwards is 00802882481
• The number of decimal digits it has is: 11
• The sum of 18428820800's digits is 41
• More coming soon!