18101102974240

Names of 18101102974240

• Cardinal: 18101102974240 can be written as Eighteen trillion, one hundred one billion, one hundred two million, nine hundred seventy-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.810110297424 × 10¹³

Factors of 18101102974240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4142275

Divisors of 18101102974240

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 65 80 88 104 110 130 143 160 176 191 208 220 260 286 352 382 416 440 520 572 715 764 880 955 1040 1144 1430 1528 1760 1910 2080 2101 2288 2483 2860 3056 3820 4202 4576 4966 5720 6112 7640 8404 9932 10505 11440 12415 15280 16808 19864 21010 22880 24830 27313 30560 33616 39728 42020 49660 54626 67232 79456 84040 99320 109252 136565 168080 198640 218504 273130 336160 397280 437008 546260 874016 1092520 2185040 4142053 4370080 8284106 16568212 20710265 33136424 41420530 45562583 53846689 66272848 82841060 91125166 107693378 132545696 165682120 182250332 215386756 227812915 269233445 331364240 364500664 430773512 455625830 538466890 592313579 662728480 729001328 791132123 861547024 911251660 1076933780 1184627158 1458002656 1582264246 1723094048 1822503320 2153867560 2369254316 2961567895 3164528492 3645006640 3955660615 4307735120 4738508632 5923135790 6329056984 7290013280 7911321230 8615470240 8702453353 9477017264 10284717599 11846271580 12658113968 15822642460 17404906706 18954034528 20569435198 23692543160 25316227936 31645284920 34809813412 41138870396 43512266765 47385086320 51423587995 63290569840 69619626824 82277740792 87024533530 94770172640 102847175990 113131893589 126581139680 139239253648 164555481584 174049067060 205694351980 226263787178 278478507296 329110963168 348098134120 411388703960 452527574356 565659467945 696196268240 822777407920 905055148712 1131318935890 1392392536480 1645554815840 1810110297424 2262637871780 3620220594848 4525275743560 9050551487120 18101102974240
• Sum of all divisors σ(n): 50503103465472
• Sum of proper divisors (its aliquot sum) s(n): 32402000491232
• 18101102974240 is an abundant number, because the sum of its proper divisors (32402000491232) is greater than itself. Its abundance is 14300897516992

Bases of 18101102974240

• Binary: 100000111011001111101110100000001010100100000₂
• Hexadecimal: 0x10767DD01520
• Base-36: 6EZJ5CR34

Squares and roots of 18101102974240

• 18101102974240 squared (18101102974240²) is 327649928884040174103577600
• 18101102974240 cubed (18101102974240³) is 5930825102232424079533915921184641024000
• The square root of 18101102974240 is 4254539.1024457631
• The cube root of 18101102974240 is 26256.3899058725

Scales and comparisons

• 18,101,102,974,240 seconds is equal to 575,559 years, 4 weeks, 2 days, 15 hours, 30 minutes, 40 seconds.
• To count from 1 to 18,101,102,974,240 would take you about one million, four hundred thirty-eight thousand, eight hundred ninety-seven 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 18101102974240 cubic inches would be around 2188 feet tall.

Recreational maths with 18101102974240

• 18101102974240 backwards is 04247920110181
• 18101102974240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18101102974240's digits is 40
• More coming soon!