18009882616572

Names of 18009882616572

• Cardinal: 18009882616572 can be written as Eighteen trillion, nine billion, eight hundred eighty-two million, six hundred sixteen thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.8009882616572 × 10¹³

Factors of 18009882616572

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 131163

Divisors of 18009882616572

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 63 66 77 84 98 99 126 132 147 154 196 198 231 252 294 308 343 396 441 462 539 588 686 693 882 924 1019 1029 1078 1372 1386 1617 1764 2038 2058 2156 2772 3057 3087 3234 3773 4076 4116 4851 6114 6174 6468 7133 7546 9171 9702 11209 11319 12228 12348 14266 15092 18342 19404 21399 22418 22638 28532 33627 33957 36684 42798 44836 45276 49931 64197 67254 67914 78463 85596 99862 100881 128394 130121 134508 135828 149793 156926 199724 201762 235389 256788 260242 299586 313852 349517 390363 403524 449379 470778 520484 549241 599172 699034 706167 780726 898758 910847 941556 1048551 1098482 1171089 1398068 1412334 1431331 1561452 1647723 1797516 1821694 2097102 2196964 2342178 2732541 2824668 2862662 3145653 3295446 3643388 3844687 4194204 4293993 4684356 4943169 5465082 5725324 6291306 6375929 6590892 7689374 8197623 8587986 9886338 10019317 10930164 11534061 12582612 12751858 12881979 15378748 16395246 17175972 19127787 19772676 20038634 23068122 25503716 25763958 30057951 32790492 34602183 38255574 40077268 44631503 46136244 51527916 57383361 60115902 69204366 70135219 76511148 89263006 90173853 114766722 120231804 132593299 133894509 138408732 140270438 178526012 180347706 210405657 229533444 265186598 267789018 280540876 360695412 397779897 401683527 420811314 490946533 530373196 535578036 631216971 795559794 803367054 841622628 928153093 981893066 1193339691 1262433942 1458526289 1472839599 1591119588 1606734108 1856306186 1963786132 2386679382 2524867884 2784459279 2917052578 2945679198 3712612372 4375578867 4418518797 4773358764 5568918558 5834105156 5891358396 6497071651 8353377837 8751157734 8837037594 10209684023 11137837116 12994143302 13126736601 16706755674 17502315468 17674075188 19491214953 20419368046 25988286604 26253473202 30629052069 33413511348 38982429906 40838736092 45479501557 52506946404 58473644859 61258104138 71467788161 77964859812 90959003114 91887156207 116947289718 122516208276 136438504671 142935576322 181918006228 183774312414 214403364483 233894579436 272877009342 285871152644 367548624828 409315514013 428806728966 500274517127 545754018684 643210093449 818631028026 857613457932 1000549034254 1286420186898 1500823551381 1637262056052 2001098068508 2572840373796 3001647102762 4502470654143 6003294205524 9004941308286 18009882616572
• Sum of all divisors σ(n): 57974035392000
• Sum of proper divisors (its aliquot sum) s(n): 39964152775428
• 18009882616572 is an abundant number, because the sum of its proper divisors (39964152775428) is greater than itself. Its abundance is 21954270158856

Bases of 18009882616572

• Binary: 100000110000101000000101001111110001011111100₂
• Hexadecimal: 0x106140A7E2FC
• Base-36: 6DTMJ3WN0

Squares and roots of 18009882616572

• 18009882616572 squared (18009882616572²) is 324355871862702309169031184
• 18009882616572 cubed (18009882616572³) is 5841611178243137415391857847128183181248
• The square root of 18009882616572 is 4243805.2048335113
• The cube root of 18009882616572 is 26212.2093205747

Scales and comparisons

• 18,009,882,616,572 seconds is equal to 572,658 years, 29 weeks, 11 hours, 16 minutes, 12 seconds.
• To count from 1 to 18,009,882,616,572 would take you about one million, four hundred thirty-one thousand, six 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 18009882616572 cubic inches would be around 2184.4 feet tall.

Recreational maths with 18009882616572

• 18009882616572 backwards is 27561628890081
• 18009882616572 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18009882616572's digits is 63
• More coming soon!