148172720940

Names of 148172720940

• Cardinal: 148172720940 can be written as One hundred forty-eight billion, one hundred seventy-two million, seven hundred twenty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.4817272094 × 10¹¹

Factors of 148172720940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 96971

Divisors of 148172720940

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 449 570 684 855 898 1140 1347 1710 1796 2245 2694 3420 4041 4490 5388 6735 8082 8531 8980 13470 16164 17062 20205 25593 26940 34124 40410 42655 51186 76779 80820 85310 96493 102372 127965 153558 170620 192986 255930 289479 307116 383895 385972 482465 511860 578958 767790 868437 964930 1157916 1447395 1535580 1736874 1833367 1929860 2894790 3473748 3666734 4342185 5500101 5789580 7333468 8684370 9166835 11000202 16500303 17368740 18333670 22000404 27500505 33000606 36667340 43325357 55001010 66001212 82501515 86650714 110002020 129976071 165003030 173301428 216626785 259952142 330006060 389928213 433253570 519904284 649880355 779856426 823181783 866507140 1299760710 1559712852 1646363566 1949641065 2469545349 2599521420 3292727132 3899282130 4115908915 4939090698 7408636047 7798564260 8231817830 9878181396 12347726745 14817272094 16463635660 24695453490 29634544188 37043180235 49390906980 74086360470 148172720940
• Sum of all divisors σ(n): 474171516000
• Sum of proper divisors (its aliquot sum) s(n): 325998795060
• 148172720940 is an abundant number, because the sum of its proper divisors (325998795060) is greater than itself. Its abundance is 177826074120

Bases of 148172720940

• Binary: 10001001111111110010000100101100101100₂
• Hexadecimal: 0x227FC84B2C
• Base-36: 1W2I7N70

Squares and roots of 148172720940

• 148172720940 squared (148172720940²) is 21955155230763114483600
• 148172720940 cubed (148172720940³) is 3253155089202244265623735006584000
• The square root of 148172720940 is 384932.0991291841
• The cube root of 148172720940 is 5291.6293752879

Scales and comparisons

• 148,172,720,940 seconds is equal to 4,711 years, 22 weeks, 4 days, 1 hour, 9 minutes.
• To count from 1 to 148,172,720,940 would take you about nine thousand, four hundred twenty-two 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 148172720940 cubic inches would be around 441 feet tall.

Recreational maths with 148172720940

• 148172720940 backwards is 049027271841
• 148172720940 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 148172720940's digits is 45
• More coming soon!