18293043439164

Names of 18293043439164

• Cardinal: 18293043439164 can be written as Eighteen trillion, two hundred ninety-three billion, forty-three million, four hundred thirty-nine thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.8293043439164 × 10¹³

Factors of 18293043439164

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 373

Divisors of 18293043439164

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 12 13 19 26 38 39 52 57 67 76 78 114 134 156 201 228 247 268 269 361 402 494 538 722 741 804 807 871 988 1076 1083 1273 1444 1482 1614 1742 2166 2546 2613 2964 3228 3484 3497 3819 4332 4489 4693 5092 5111 5226 6994 7638 8978 9386 10222 10452 10491 13467 13988 14079 15276 15333 16549 17956 18023 18772 20444 20982 24187 26934 28158 30666 33098 36046 41964 48374 49647 53868 54069 56316 58357 61332 66196 66443 72092 72361 72561 85291 96748 97109 99294 108138 116714 132886 144722 145122 170582 175071 194218 198588 199329 216276 217083 233428 234299 255873 265772 289444 290244 291327 314431 341164 342437 350142 388436 398658 434166 468598 511746 582654 628862 684874 700284 702897 797316 868332 937196 940693 943293 1023492 1027311 1108783 1165308 1207541 1257724 1262417 1369748 1374859 1405794 1620529 1881386 1886586 2054622 2217566 2415082 2524834 2749718 2811588 2822079 3241058 3326349 3622623 3762772 3773172 3787251 4109244 4124577 4435132 4451681 4830164 4848187 4861587 5049668 5499436 5644158 6482116 6506303 6652698 7245246 7574502 8249154 8903362 9696374 9723174 11288316 13012606 13305396 13355043 14490492 14544561 15149004 15698033 16498308 17806724 17873167 19392748 19446348 19518909 21066877 22943279 26025212 26122321 26710086 29089122 31396066 35746334 39037818 42133754 45886558 47094099 52244642 53420172 53619501 58178244 62792132 63026431 63200631 68829837 71492668 78075636 78366963 84267508 84581939 91773116 92115553 94188198 104489284 107239002 126052862 126401262 137659674 156733926 169163878 184231106 188376396 189079293 214478004 252105724 252802524 253745817 275319348 276346659 298262627 313467852 324828529 338327756 339590173 368462212 378158586 435922301 507491634 552693318 596525254 649657058 679180346 756317172 871844602 894787881 974485587 1014983268 1018770519 1105386636 1193050508 1197502189 1299314116 1307766903 1358360692 1743689204 1750195507 1789575762 1948971174 2037541038 2395004378 2615533806 3500391014 3579151524 3592506567 3897942348 4075082076 4222770877 4790008756 5231067612 5250586521 5666989913 6171742051 7000782028 7185013134 8445541754 10501173042 11333979826 12343484102 12668312631 14370026268 16891083508 17000969739 18515226153 21002346084 22667959652 22752541591 24686968204 25336625262 34001939478 37030452306 45505083182 50673250524 68003878956 68257624773 74060904612 80232646663 91010166364 117263098969 136515249546 160465293326 234526197938 240697939989 273030499092 320930586652 351789296907 469052395876 481395879978 703578593814 962791759956 1407157187628 1524420286597 3048840573194 4573260859791 6097681146388 9146521719582 18293043439164
• Sum of all divisors σ(n): 49432445355384
• Sum of proper divisors (its aliquot sum) s(n): 31139401916220
• 18293043439164 is an abundant number, because the sum of its proper divisors (31139401916220) is greater than itself. Its abundance is 12846358477056

Bases of 18293043439164

• Binary: 100001010001100101110010110110010011000111100₂
• Hexadecimal: 0x10A32E5B263C
• Base-36: 6HFPHR1OC

Squares and roots of 18293043439164

• 18293043439164 squared (18293043439164²) is 334635438267141064969018896
• 18293043439164 cubed (18293043439164³) is 6121500608504494599694794988394742442944
• The square root of 18293043439164 is 4277036.7591551045
• The cube root of 18293043439164 is 26348.8696238223

Scales and comparisons

• 18,293,043,439,164 seconds is equal to 581,662 years, 10 weeks, 1 day, 19 hours, 19 minutes, 24 seconds.
• To count from 1 to 18,293,043,439,164 would take you about one million, four hundred fifty-four thousand, one hundred fifty-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 18293043439164 cubic inches would be around 2195.7 feet tall.

Recreational maths with 18293043439164

• 18293043439164 backwards is 46193434039281
• 18293043439164 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18293043439164's digits is 57
• More coming soon!