18118377394058952

Names of 18118377394058952

• Cardinal: 18118377394058952 can be written as Eighteen quadrillion, one hundred eighteen trillion, three hundred seventy-seven billion, three hundred ninety-four million, fifty-eight thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 1.8118377394058952 × 10¹⁶

Factors of 18118377394058952

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 168

Divisors of 18118377394058952

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 163 216 243 324 326 486 489 648 652 729 972 978 1304 1458 1467 1944 1956 2187 2916 2934 3912 4374 4401 5832 5868 6561 8748 8802 11736 13122 13203 17496 17604 19683 26244 26406 26569 35208 39366 39609 52488 52812 53138 78732 79218 79707 105624 106276 118827 157464 158436 159414 212552 237654 239121 316872 318828 356481 475308 478242 637656 712962 717363 950616 956484 1069443 1425924 1434726 1912968 2138886 2152089 2851848 2869452 3208329 4277772 4304178 4330747 5738904 6416658 6456267 8555544 8608356 8661494 12833316 12912534 12992241 17216712 17322988 19368801 25666632 25825068 25984482 34645976 38737602 38976723 51650136 51968964 58106403 77475204 77953446 103937928 116212806 116930169 154950408 155906892 174319209 232425612 233860338 311813784 348638418 350790507 464851224 467720676 522957627 697276836 701581014 705911761 935441352 1045915254 1052371521 1394553672 1403162028 1411823522 2091830508 2104743042 2117735283 2806324056 2823647044 3157114563 4183661016 4209486084 4235470566 5647294088 6314229126 6353205849 8418972168 8470941132 9471343689 12628458252 12706411698 16941882264 18942687378 19059617547 25256916504 25412823396 28414031067 37885374756 38119235094 50825646792 56828062134 57178852641 75770749512 76238470188 85242093201 113656124268 114357705282 115063617043 152476940376 170484186402 171536557923 227312248536 228715410564 230127234086 340968372804 343073115846 345190851129 457430821128 460254468172 514609673769 681936745608 686146231692 690381702258 920508936344 1029219347538 1035572553387 1372292463384 1380763404516 1543829021307 2058438695076 2071145106774 2761526809032 3087658042614 3106717660161 4116877390152 4142290213548 4631487063921 6175316085228 6213435320322 8284580427096 9262974127842 9320152980483 12350632170456 12426870640644 13894461191763 18525948255684 18640305960966 24853741281288 27788922383526 27960458941449 37051896511368 37280611921932 55577844767052 55920917882898 74561223843864 83881376824347 111155689534104 111841835765796 167762753648694 223683671531592 251644130473041 335525507297388 503288260946082 671051014594776 754932391419123 1006576521892164 1509864782838246 2013153043784328 2264797174257369 3019729565676492 4529594348514738 6039459131352984 9059188697029476 18118377394058952
• Sum of all divisors σ(n): 51271623279732240
• Sum of proper divisors (its aliquot sum) s(n): 33153245885673288
• 18118377394058952 is an abundant number, because the sum of its proper divisors (33153245885673288) is greater than itself. Its abundance is 15034868491614336

Bases of 18118377394058952

• Binary: 1000000010111101001000101111000011110101011011011001000₂
• Hexadecimal: 0x405E91787AB6C8
• Base-36: 4YEFFO1S4I0

Squares and roots of 18118377394058952

• 18118377394058952 squared (18118377394058952²) is 328275599393546460404265651338304
• 18118377394058952 cubed (18118377394058952³) is 5947821199073184800812811229312365308577471697408
• The square root of 18118377394058952 is 134604522.1902256595
• The cube root of 18118377394058952 is 262647.3966769081

Scales and comparisons

• 18,118,377,394,058,952 seconds is equal to 576,108,357 years, 16 weeks, 20 hours, 49 minutes, 12 seconds.
• To count from 1 to 18,118,377,394,058,952 would take you about one billion, seven hundred twenty-eight million, three hundred twenty-five thousand and seventy-one 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 18118377394058952 cubic inches would be around 21887.3 feet tall.

Recreational maths with 18118377394058952

• 18118377394058952 backwards is 25985049377381181
• 18118377394058952 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18118377394058952's digits is 81
• More coming soon!