1977344148

Names of 1977344148

• Cardinal: 1977344148 can be written as One billion, nine hundred seventy-seven million, three hundred forty-four thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 1.977344148 × 10⁹

Factors of 1977344148

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1359

Divisors of 1977344148

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 52 78 103 109 156 206 218 309 327 412 436 618 654 1129 1236 1308 1339 1417 2258 2678 2834 3387 4017 4251 4516 5356 5668 6774 8034 8502 11227 13548 14677 16068 17004 22454 29354 33681 44031 44908 58708 67362 88062 116287 123061 134724 145951 176124 232574 246122 291902 348861 369183 437853 465148 492244 583804 697722 738366 875706 1395444 1476732 1511731 1599793 1751412 3023462 3199586 4535193 4799379 6046924 6399172 9070386 9598758 12675283 18140772 19197516 25350566 38025849 50701132 76051698 152103396 164778679 329557358 494336037 659114716 988672074 1977344148
• Sum of all divisors σ(n): 5067462400
• Sum of proper divisors (its aliquot sum) s(n): 3090118252
• 1977344148 is an abundant number, because the sum of its proper divisors (3090118252) is greater than itself. Its abundance is 1112774104

Bases of 1977344148

• Binary: 1110101110110111110000010010100₂
• Hexadecimal: 0x75DBE094
• Base-36: WP9CIC

Squares and roots of 1977344148

• 1977344148 squared (1977344148²) is 3909889879629845904
• 1977344148 cubed (1977344148³) is 7731197872810500204416169792
• The square root of 1977344148 is 44467.3379909345
• The cube root of 1977344148 is 1255.1455412339

Scales and comparisons

• 1,977,344,148 seconds is equal to 62 years, 45 weeks, 2 days, 22 hours, 15 minutes, 48 seconds.
• To count from 1 to 1,977,344,148 would take you about one hundred twenty-five 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 1977344148 cubic inches would be around 104.6 feet tall.

Recreational maths with 1977344148

• 1977344148 backwards is 8414437791
• The number of decimal digits it has is: 10
• The sum of 1977344148's digits is 48
• More coming soon!