18007001852280

Names of 18007001852280

• Cardinal: 18007001852280 can be written as Eighteen trillion, seven billion, one million, eight hundred fifty-two thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.800700185228 × 10¹³

Factors of 18007001852280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 113567

Divisors of 18007001852280

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 49 56 60 70 84 98 105 120 140 147 168 196 210 245 280 294 392 420 490 588 735 840 980 1176 1470 1960 2940 5880 44087 69463 88174 132261 138926 176348 208389 220435 264522 277852 308609 347315 352696 416778 440870 486241 529044 555704 617218 661305 694630 833556 881740 925827 972482 1041945 1058088 1234436 1322610 1389260 1458723 1543045 1667112 1763480 1851654 1944964 2083890 2160263 2431205 2468872 2645220 2778520 2917446 3086090 3403687 3703308 3889928 4167780 4320526 4629135 4862410 5290440 5834892 6172180 6480789 6807374 7293615 7406616 8335560 8641052 9258270 9724820 10211061 10801315 11669784 12344360 12961578 13614748 14587230 17018435 17282104 18516540 19449640 20422122 21602630 25923156 27229496 29174460 32403945 34036870 37033080 40844244 43205260 51055305 51846312 58348920 64807890 68073740 81688488 86410520 102110610 129615780 136147480 204221220 259231560 408442440 3062415281 6124830562 9187245843 12249661124 15312076405 18374491686 21436906967 24499322248 30624152810 36748983372 42873813934 45936229215 61248305620 64310720901 73497966744 85747627868 91872458430 107184534835 122496611240 128621441802 150058348769 171495255736 183744916860 214369069670 257242883604 300116697538 321553604505 367489833720 428738139340 450175046307 514485767208 600233395076 643107209010 750291743845 857476278680 900350092614 1200466790152 1286214418020 1500583487690 1800700185228 2250875231535 2572428836040 3001166975380 3601400370456 4501750463070 6002333950760 9003500926140 18007001852280
• Sum of all divisors σ(n): 62843091632640
• Sum of proper divisors (its aliquot sum) s(n): 44836089780360
• 18007001852280 is an abundant number, because the sum of its proper divisors (44836089780360) is greater than itself. Its abundance is 26829087928080

Bases of 18007001852280

• Binary: 100000110000010010100111100101110100101111000₂
• Hexadecimal: 0x106094F2E978
• Base-36: 6DSAVZ4OO

Squares and roots of 18007001852280

• 18007001852280 squared (18007001852280²) is 324252115708015350941198400
• 18007001852280 cubed (18007001852280³) is 5838808448159941308040833830162972352000
• The square root of 18007001852280 is 4243465.7830928719
• The cube root of 18007001852280 is 26210.8116578819

Scales and comparisons

• 18,007,001,852,280 seconds is equal to 572,566 years, 49 weeks, 6 days, 6 hours, 58 minutes.
• To count from 1 to 18,007,001,852,280 would take you about one million, four hundred thirty-one thousand, four hundred seventeen 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 18007001852280 cubic inches would be around 2184.2 feet tall.

Recreational maths with 18007001852280

• 18007001852280 backwards is 08225810070081
• 18007001852280 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18007001852280's digits is 42
• More coming soon!