18013090095

Names of 18013090095

• Cardinal: 18013090095 can be written as Eighteen billion, thirteen million, ninety thousand and ninety-five.

Scientific notation

• Scientific notation: 1.8013090095 × 10¹⁰

Factors of 18013090095

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7897

Divisors of 18013090095

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 9 11 13 15 17 21 27 33 35 39 45 51 55 63 65 77 85 91 99 105 117 119 135 143 153 165 187 189 195 221 231 255 273 297 315 351 357 385 429 455 459 495 561 585 595 663 693 715 765 819 935 945 1001 1071 1105 1155 1287 1309 1365 1485 1547 1683 1755 1785 1989 2079 2145 2295 2431 2457 2805 3003 3213 3315 3465 3861 3927 4095 4641 5005 5049 5355 5967 6435 6545 7293 7735 7841 8415 9009 9945 10395 11781 12155 12285 13923 15015 16065 17017 19305 19635 21879 23205 23523 25245 27027 29835 35343 36465 39205 41769 45045 51051 54887 58905 65637 69615 70569 85085 86251 101933 109395 117615 133297 135135 153153 164661 176715 208845 211707 255255 258753 274435 305799 328185 352845 399891 431255 459459 493983 509665 603757 666485 713531 765765 776259 823305 917397 933079 1058535 1121263 1199673 1293765 1466267 1481949 1528995 1732861 1811271 1999455 2140593 2297295 2328777 2469915 2752191 2799237 3018785 3363789 3567655 3599019 3881295 4398801 4586985 4665395 5198583 5433813 5606315 5998365 6421779 7331335 7409745 7848841 8397711 8664305 9056355 10091367 10263869 10702965 11643885 12130027 13196403 13760955 13996185 15595749 16301439 16818945 17995095 19061471 19265337 21994005 23546523 25193133 25992915 27169065 30274101 30791607 32108895 36390081 39244205 39589209 41988555 46787247 50456835 51319345 57184413 60650135 65982015 70639569 77978745 81507195 92374821 95307355 96326685 109170243 117732615 125965665 133430297 151370505 153958035 171553239 181950405 197946045 211918707 233936235 277124463 285922065 327510729 353197845 400290891 461874105 514659717 545851215 667151485 857766195 1059593535 1200872673 1385622315 1637553645 2001454455 2573298585 3602618019 6004363365 18013090095
• Sum of all divisors σ(n): 45531279360
• Sum of proper divisors (its aliquot sum) s(n): 27518189265
• 18013090095 is an abundant number, because the sum of its proper divisors (27518189265) is greater than itself. Its abundance is 9505099170

Bases of 18013090095

• Binary: 10000110001101010011111000100101111₂
• Hexadecimal: 0x431A9F12F
• Base-36: 89WJ19R

Squares and roots of 18013090095

• 18013090095 squared (18013090095²) is 324471414770587109025
• 18013090095 cubed (18013090095³) is 5844732827514699350912912607375
• The square root of 18013090095 is 134212.8536877151
• The cube root of 18013090095 is 2621.3765320079

Scales and comparisons

• 18,013,090,095 seconds is equal to 572 years, 39 weeks, 3 days, 20 hours, 8 minutes, 15 seconds.
• To count from 1 to 18,013,090,095 would take you about one thousand, one hundred forty-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 18013090095 cubic inches would be around 218.4 feet tall.

Recreational maths with 18013090095

• 18013090095 backwards is 59009031081
• The number of decimal digits it has is: 11
• The sum of 18013090095's digits is 36
• More coming soon!