18441450540

Names of 18441450540

• Cardinal: 18441450540 can be written as Eighteen billion, four hundred forty-one million, four hundred fifty thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.844145054 × 10¹⁰

Factors of 18441450540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 712

Divisors of 18441450540

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 71 76 90 95 114 142 171 173 180 190 213 228 284 285 342 346 355 380 426 439 519 570 639 684 692 710 852 855 865 878 1038 1065 1140 1278 1317 1349 1420 1557 1710 1730 1756 2076 2130 2195 2556 2595 2634 2698 3114 3195 3287 3420 3460 3951 4047 4260 4390 5190 5268 5396 6228 6390 6574 6585 6745 7785 7902 8094 8341 8780 9861 10380 12141 12283 12780 13148 13170 13490 15570 15804 16188 16435 16682 19722 19755 20235 24282 24566 25023 26340 26980 29583 31140 31169 32870 33364 36849 39444 39510 40470 41705 48564 49132 49305 50046 59166 60705 61415 62338 65740 73698 75069 75947 79020 80940 83410 93507 98610 100092 110547 118332 121410 122830 124676 125115 147396 147915 150138 151894 155845 166820 184245 187014 197220 221094 227841 233377 242820 245660 250230 280521 295830 300276 303788 311690 368490 374028 375345 379735 442188 455682 466754 467535 500460 552735 561042 591660 592211 623380 683523 700131 736980 750690 759470 911364 933508 935070 1105470 1122084 1139205 1166885 1184422 1367046 1400262 1402605 1442993 1501380 1518940 1776633 1870140 2100393 2210940 2278410 2333770 2368844 2734092 2800524 2805210 2885986 2961055 3417615 3500655 3553266 4200786 4328979 4556820 4667540 5329899 5392237 5610420 5771972 5922110 6835230 7001310 7106532 7214965 8401572 8657958 8883165 10501965 10659798 10784474 11844220 12986937 13670460 14002620 14429930 16176711 17315916 17766330 21003930 21319596 21568948 21644895 25973874 26649495 26961185 28859860 32353422 35532660 42007860 43289790 48530133 51947748 53298990 53922370 64706844 64934685 80883555 86579580 97060266 102452503 106597980 107844740 129869370 161767110 194120532 204905006 242650665 259738740 307357509 323534220 409810012 485301330 512262515 614715018 922072527 970602660 1024525030 1229430036 1536787545 1844145054 2049050060 3073575090 3688290108 4610362635 6147150180 9220725270 18441450540
• Sum of all divisors σ(n): 60194534400
• Sum of proper divisors (its aliquot sum) s(n): 41753083860
• 18441450540 is an abundant number, because the sum of its proper divisors (41753083860) is greater than itself. Its abundance is 23311633320

Bases of 18441450540

• Binary: 10001001011001100100011010000101100₂
• Hexadecimal: 0x44B32342C
• Base-36: 8GZKAB0

Squares and roots of 18441450540

• 18441450540 squared (18441450540²) is 340087098019266291600
• 18441450540 cubed (18441450540³) is 6271699397414431283630617464000
• The square root of 18441450540 is 135799.3024282523
• The cube root of 18441450540 is 2641.9931831417

Scales and comparisons

• 18,441,450,540 seconds is equal to 586 years, 19 weeks, 5 days, 17 hours, 9 minutes.
• To count from 1 to 18,441,450,540 would take you about one thousand, one hundred seventy-two 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 18441450540 cubic inches would be around 220.2 feet tall.

Recreational maths with 18441450540

• 18441450540 backwards is 04505414481
• 18441450540 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18441450540's digits is 36
• More coming soon!