148605321420

Names of 148605321420

• Cardinal: 148605321420 can be written as One hundred forty-eight billion, six hundred five million, three hundred twenty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.4860532142 × 10¹¹

Factors of 148605321420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7306186

Divisors of 148605321420

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 113 180 226 339 452 565 678 1017 1130 1356 1695 2034 2260 3390 4068 5085 6780 10170 20340 7306063 14612126 21918189 29224252 36530315 43836378 65754567 73060630 87672756 109590945 131509134 146121260 219181890 263018268 328772835 438363780 657545670 825585119 1315091340 1651170238 2476755357 3302340476 4127925595 4953510714 7430266071 8255851190 9907021428 12383776785 14860532142 16511702380 24767553570 29721064284 37151330355 49535107140 74302660710 148605321420
• Sum of all divisors σ(n): 454758647616
• Sum of proper divisors (its aliquot sum) s(n): 306153326196
• 148605321420 is an abundant number, because the sum of its proper divisors (306153326196) is greater than itself. Its abundance is 157548004776

Bases of 148605321420

• Binary: 10001010011001100100010100000011001100₂
• Hexadecimal: 0x22999140CC
• Base-36: 1W9NRRV0

Squares and roots of 148605321420

• 148605321420 squared (148605321420²) is 22083541554341510816400
• 148605321420 cubed (148605321420³) is 3281731790774846611319528607288000
• The square root of 148605321420 is 385493.6074956367
• The cube root of 148605321420 is 5296.7741307045

Scales and comparisons

• 148,605,321,420 seconds is equal to 4,725 years, 9 weeks, 5 days, 23 hours, 57 minutes.
• To count from 1 to 148,605,321,420 would take you about nine thousand, four hundred fifty 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 148605321420 cubic inches would be around 441.4 feet tall.

Recreational maths with 148605321420

• 148605321420 backwards is 024123506841
• 148605321420 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 148605321420's digits is 36
• More coming soon!