18532270008

Names of 18532270008

• Cardinal: 18532270008 can be written as Eighteen billion, five hundred thirty-two million, two hundred seventy thousand and eight.

Scientific notation

• Scientific notation: 1.8532270008 × 10¹⁰

Factors of 18532270008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 14582

Divisors of 18532270008

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 36 38 42 49 56 57 63 72 76 84 98 114 126 133 147 152 168 171 196 228 252 266 294 342 361 392 399 441 456 504 532 588 684 722 798 882 931 1064 1083 1176 1197 1368 1444 1596 1764 1862 2166 2394 2527 2793 2888 3192 3249 3528 3724 4332 4788 5054 5586 6498 7448 7581 8379 8664 9576 10108 11172 12996 14551 15162 16758 17689 20216 22344 22743 25992 29102 30324 33516 35378 43653 45486 53067 58204 60648 67032 70756 87306 90972 101857 106134 116408 130959 141512 159201 174612 181944 203714 212268 261918 276469 305571 318402 349224 407428 424536 523836 552938 611142 636804 712999 814856 829407 916713 1047672 1105876 1222284 1273608 1425998 1658814 1833426 1935283 2138997 2211752 2444568 2488221 2851996 3317628 3666852 3870566 4277994 4976442 5252911 5703992 5805849 6416991 6635256 7333704 7741132 8555988 9952884 10505822 11611698 12833982 13546981 15482264 15758733 17111976 17417547 19905768 21011644 23223396 25667964 27093962 31517466 34835094 36770377 40640943 42023288 46446792 47276199 51335928 54187924 63034932 69670188 73540754 81281886 94552398 108375848 110311131 121922829 126069864 139340376 147081508 162563772 189104796 220622262 243845658 257392639 294163016 325127544 330933393 378209592 441244524 487691316 514785278 661866786 772177917 882489048 975382632 1029570556 1323733572 1544355834 2059141112 2316533751 2647467144 3088711668 4633067502 6177423336 9266135004 18532270008
• Sum of all divisors σ(n): 61625027880
• Sum of proper divisors (its aliquot sum) s(n): 43092757872
• 18532270008 is an abundant number, because the sum of its proper divisors (43092757872) is greater than itself. Its abundance is 24560487864

Bases of 18532270008

• Binary: 10001010000100110111111111110111000₂
• Hexadecimal: 0x4509BFFB8
• Base-36: 8IHMV20

Squares and roots of 18532270008

• 18532270008 squared (18532270008²) is 343445031649416320064
• 18532270008 cubed (18532270008³) is 6364816059433088839027795840512
• The square root of 18532270008 is 136133.2803101431
• The cube root of 18532270008 is 2646.3231317811

Scales and comparisons

• 18,532,270,008 seconds is equal to 589 years, 13 weeks, 6 days, 20 hours, 46 minutes, 48 seconds.
• To count from 1 to 18,532,270,008 would take you about one thousand, one hundred seventy-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 18532270008 cubic inches would be around 220.5 feet tall.

Recreational maths with 18532270008

• 18532270008 backwards is 80007223581
• 18532270008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18532270008's digits is 36
• More coming soon!