18108156221088

Names of 18108156221088

• Cardinal: 18108156221088 can be written as Eighteen trillion, one hundred eight billion, one hundred fifty-six million, two hundred twenty-one thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.8108156221088 × 10¹³

Factors of 18108156221088

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 797663

Divisors of 18108156221088

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 31 32 34 48 51 62 68 93 96 102 124 136 186 204 248 272 372 408 449 496 527 544 744 816 898 992 1054 1347 1488 1581 1632 1796 2108 2694 2976 3162 3592 4216 5388 6324 7184 7633 8432 10776 12648 13919 14368 15266 16864 21552 22899 25296 27838 30532 41757 43104 45798 50592 55676 61064 83514 91596 111352 122128 167028 183192 222704 236623 244256 334056 366384 445408 473246 668112 709869 732768 797161 946492 1336224 1419738 1594322 1892984 2391483 2839476 3188644 3785968 4782966 5678952 6377288 7571936 9565932 11357904 12754576 13551737 19131864 22715808 24711991 25509152 27103474 38263728 40655211 49423982 54206948 74135973 76527456 81310422 98847964 108413896 148271946 162620844 197695928 216827792 296543892 325241688 357925289 395391856 420103847 433655584 593087784 650483376 715850578 790783712 840207694 1073775867 1186175568 1260311541 1300966752 1431701156 1680415388 2147551734 2372351136 2520623082 2863402312 3360830776 4295103468 5041246164 5726804624 6084729913 6721661552 8590206936 10082492328 11095683959 11453609248 12169459826 13443323104 17180413872 18254189739 20164984656 22191367918 24338919652 33287051877 34360827744 36508379478 40329969312 44382735836 48677839304 66574103754 73016758956 88765471672 97355678608 133148207508 146033517912 177530943344 188626627303 194711357216 266296415016 292067035824 355061886688 377253254606 532592830032 565879881909 584134071648 754506509212 1065185660064 1131759763818 1509013018424 2263519527636 3018026036848 4527039055272 6036052073696 9054078110544 18108156221088
• Sum of all divisors σ(n): 52069346380800
• Sum of proper divisors (its aliquot sum) s(n): 33961190159712
• 18108156221088 is an abundant number, because the sum of its proper divisors (33961190159712) is greater than itself. Its abundance is 15853033938624

Bases of 18108156221088

• Binary: 100000111100000100010001110000001011010100000₂
• Hexadecimal: 0x1078223816A0
• Base-36: 6F2RSOB6O

Squares and roots of 18108156221088

• 18108156221088 squared (18108156221088²) is 327905321727328036335903744
• 18108156221088 cubed (18108156221088³) is 5937760791564577315195714294768350953472
• The square root of 18108156221088 is 4255367.9301663211
• The cube root of 18108156221088 is 26259.7998039845

Scales and comparisons

• 18,108,156,221,088 seconds is equal to 575,783 years, 18 weeks, 3 days, 10 hours, 44 minutes, 48 seconds.
• To count from 1 to 18,108,156,221,088 would take you about one million, four hundred thirty-nine thousand, four hundred fifty-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 18108156221088 cubic inches would be around 2188.3 feet tall.

Recreational maths with 18108156221088

• 18108156221088 backwards is 88012265180181
• 18108156221088 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18108156221088's digits is 51
• More coming soon!