18804538811016

Names of 18804538811016

• Cardinal: 18804538811016 can be written as Eighteen trillion, eight hundred four billion, five hundred thirty-eight million, eight hundred eleven thousand and sixteen.

Scientific notation

• Scientific notation: 1.8804538811016 × 10¹³

Factors of 18804538811016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 451

Divisors of 18804538811016

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 49 54 56 63 72 81 84 98 108 126 147 162 168 189 196 216 252 294 324 343 378 392 439 441 504 567 588 648 686 756 878 882 1029 1134 1176 1317 1323 1372 1512 1756 1764 2058 2268 2634 2646 2744 3073 3087 3512 3528 3951 3969 4116 4536 5268 5292 6146 6174 7902 7938 8232 9219 9261 10536 10584 11853 12292 12348 15804 15876 18438 18522 21511 23706 24584 24696 27657 27783 31608 31752 35559 36876 37044 43022 47412 55314 55566 64533 71118 73752 74088 82971 86044 94824 110628 111132 129066 142236 150577 165942 172088 192721 193599 221256 222264 248913 258132 284472 301154 331884 385442 387198 451731 497826 516264 578163 580797 602308 663768 770884 774396 903462 995652 1156326 1161594 1204616 1349047 1355193 1541768 1548792 1734489 1742391 1806924 1991304 2312652 2323188 2698094 2710386 3468978 3484782 3613848 4047141 4065579 4625304 4646376 5203467 5396188 5420772 6937956 6969564 8094282 8131158 9443329 10406934 10792376 10841544 12141423 12196737 13875912 13939128 15610401 16188564 16262316 18886658 20813868 24282846 24393474 28329987 31220802 32377128 32524632 36424269 37773316 41627736 48565692 48786948 56659974 62441604 66103303 72848538 75546632 84604519 84989961 97131384 97573896 109272807 113319948 124883208 132206606 145697076 169209038 169979922 198309909 218545614 226639896 253813557 254969883 264413212 291394152 338418076 339959844 396619818 437091228 507627114 509939766 528826424 592231633 594929727 676836152 679919688 761440671 764909649 793239636 874182456 1015254228 1019879532 1184463266 1189859454 1522881342 1529819298 1586479272 1776694899 1784789181 2030508456 2039759064 2284322013 2368926532 2379718908 3045762684 3059638596 3553389798 3569578362 4145621431 4568644026 4737853064 4759437816 5330084697 5354367543 6091525368 6119277192 6852966039 7106779596 7139156724 8291242862 9137288052 10660169394 10708735086 12436864293 13705932078 14213559192 14278313448 15990254091 16582485724 18274576104 21320338788 21417470172 24873728586 27411864156 29019350017 31980508182 33164971448 37310592879 42640677576 42834940344 47970762273 49747457172 54823728312 58038700034 63961016364 74621185758 87058050051 95941524546 99494914344 111931778637 116077400068 127922032728 149242371516 174116100102 191883049092 223863557274 232154800136 261174150153 298484743032 335795335911 348232200204 383766098184 447727114548 522348300306 671590671822 696464400408 783522450459 895454229096 1044696600612 1343181343644 1567044900918 2089393201224 2350567351377 2686362687288 3134089801836 4701134702754 6268179603672 9402269405508 18804538811016
• Sum of all divisors σ(n): 61563115680000
• Sum of proper divisors (its aliquot sum) s(n): 42758576868984
• 18804538811016 is an abundant number, because the sum of its proper divisors (42758576868984) is greater than itself. Its abundance is 23954038057968

Bases of 18804538811016

• Binary: 100010001101001000101110110110010001010001000₂
• Hexadecimal: 0x111A45DB2288
• Base-36: 6NYOOW0I0

Squares and roots of 18804538811016

• 18804538811016 squared (18804538811016²) is 353610679895007038962952256
• 18804538811016 cubed (18804538811016³) is 6649485754075415040175345001715414852096
• The square root of 18804538811016 is 4336420.0455002049
• The cube root of 18804538811016 is 26592.1975773281

Scales and comparisons

• 18,804,538,811,016 seconds is equal to 597,926 years, 8 weeks, 5 days, 3 hours, 3 minutes, 36 seconds.
• To count from 1 to 18,804,538,811,016 would take you about one million, four hundred ninety-four thousand, eight hundred fifteen 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 18804538811016 cubic inches would be around 2216 feet tall.

Recreational maths with 18804538811016

• 18804538811016 backwards is 61011883540881
• 18804538811016 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18804538811016's digits is 54
• More coming soon!