1997436950

Names of 1997436950

• Cardinal: 1997436950 can be written as One billion, nine hundred ninety-seven million, four hundred thirty-six thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.99743695 × 10⁹

Factors of 1997436950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 377

Divisors of 1997436950

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 10 25 31 50 62 73 127 139 146 155 254 278 310 365 635 695 730 775 1270 1390 1550 1825 2263 3175 3475 3650 3937 4309 4526 6350 6950 7874 8618 9271 10147 11315 17653 18542 19685 20294 21545 22630 35306 39370 43090 46355 50735 56575 88265 92710 98425 101470 107725 113150 176530 196850 215450 231775 253675 287401 314557 441325 463550 507350 547243 574802 629114 882650 1094486 1288669 1437005 1572785 2577338 2736215 2874010 3145570 5472430 6443345 7185025 7863925 12886690 13681075 14370050 15727850 27362150 32216725 39948739 64433450 79897478 199743695 399487390 998718475 1997436950
• Sum of all divisors σ(n): 3946414080
• Sum of proper divisors (its aliquot sum) s(n): 1948977130
• 1997436950 is a deficient number, because the sum of its proper divisors (1948977130) is less than itself. Its deficiency is 48459820

Bases of 1997436950

• Binary: 1110111000011100111100000010110₂
• Hexadecimal: 0x770E7816
• Base-36: X1807Q

Squares and roots of 1997436950

• 1997436950 squared (1997436950²) is 3989754369225302500
• 1997436950 cubed (1997436950³) is 7969282798514562088427375000
• The square root of 1997436950 is 44692.6945931883
• The cube root of 1997436950 is 1259.3826130481

Scales and comparisons

• 1,997,436,950 seconds is equal to 63 years, 26 weeks, 4 days, 11 hours, 35 minutes, 50 seconds.
• To count from 1 to 1,997,436,950 would take you about one hundred twenty-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 1997436950 cubic inches would be around 104.9 feet tall.

Recreational maths with 1997436950

• 1997436950 backwards is 0596347991
• The number of decimal digits it has is: 10
• The sum of 1997436950's digits is 53
• More coming soon!