180803144940

Names of 180803144940

• Cardinal: 180803144940 can be written as One hundred eighty billion, eight hundred three million, one hundred forty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.8080314494 × 10¹¹

Factors of 180803144940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3505

Divisors of 180803144940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 293 330 586 660 879 1172 1465 1758 2930 3191 3223 3516 4395 5860 6382 6446 8790 9573 9669 12764 12892 15955 16115 17580 19146 19338 31910 32230 35101 38292 38676 47865 48345 63820 64460 70202 85849 95730 96690 105303 140404 171698 175505 191460 193380 210606 257547 343396 351010 421212 429245 515094 526515 702020 858490 934963 944339 1030188 1053030 1287735 1716980 1869926 1888678 2106060 2575470 2804889 2833017 3739852 3777356 4674815 4721695 5150940 5609778 5666034 9349630 9443390 10284593 11219556 11332068 14024445 14165085 18699260 18886780 20569186 28048890 28330170 30853779 41138372 51422965 56097780 56660340 61707558 102845930 123415116 154268895 205691860 273944159 308537790 547888318 617075580 821832477 1095776636 1369720795 1643664954 2739441590 3013385749 3287329908 4109162385 5478883180 6026771498 8218324770 9040157247 12053542996 15066928745 16436649540 18080314494 30133857490 36160628988 45200786235 60267714980 90401572470 180803144940
• Sum of all divisors σ(n): 554336407296
• Sum of proper divisors (its aliquot sum) s(n): 373533262356
• 180803144940 is an abundant number, because the sum of its proper divisors (373533262356) is greater than itself. Its abundance is 192730117416

Bases of 180803144940

• Binary: 10101000011000101101010000110011101100₂
• Hexadecimal: 0x2A18B50CEC
• Base-36: 2B25IVHO

Squares and roots of 180803144940

• 180803144940 squared (180803144940²) is 32689777220194647603600
• 180803144940 cubed (180803144940³) is 5910414528799163165685914465784000
• The square root of 180803144940 is 425209.5306316639
• The cube root of 180803144940 is 5654.6013623421

Scales and comparisons

• 180,803,144,940 seconds is equal to 5,748 years, 50 weeks, 6 days, 23 hours, 49 minutes.
• To count from 1 to 180,803,144,940 would take you about eleven thousand, four 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 180803144940 cubic inches would be around 471.2 feet tall.

Recreational maths with 180803144940

• 180803144940 backwards is 049441308081
• The number of decimal digits it has is: 12
• The sum of 180803144940's digits is 42
• More coming soon!