1421132900

Names of 1421132900

• Cardinal: 1421132900 can be written as One billion, four hundred twenty-one million, one hundred thirty-two thousand, nine hundred.

Scientific notation

• Scientific notation: 1.4211329 × 10⁹

Factors of 1421132900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 732

Divisors of 1421132900

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 10 11 20 22 25 44 50 55 100 110 121 220 242 257 275 457 484 514 550 605 914 1028 1100 1210 1285 1828 2285 2420 2570 2827 3025 4570 5027 5140 5654 6050 6425 9140 10054 11308 11425 12100 12850 14135 20108 22850 25135 25700 28270 31097 45700 50270 55297 56540 62194 70675 100540 110594 117449 124388 125675 141350 155485 221188 234898 251350 276485 282700 310970 469796 502700 552970 587245 621940 777425 1105940 1174490 1291939 1382425 1554850 2348980 2583878 2764850 2936225 3109700 5167756 5529700 5872450 6459695 11744900 12919390 14211329 25838780 28422658 32298475 56845316 64596950 71056645 129193900 142113290 284226580 355283225 710566450 1421132900
• Sum of all divisors σ(n): 3410331204
• Sum of proper divisors (its aliquot sum) s(n): 1989198304
• 1421132900 is an abundant number, because the sum of its proper divisors (1989198304) is greater than itself. Its abundance is 568065404

Bases of 1421132900

• Binary: 1010100101101001100010001100100₂
• Hexadecimal: 0x54B4C464
• Base-36: NI3T5W

Squares and roots of 1421132900

• 1421132900 squared (1421132900²) is 2019618719462410000
• 1421132900 cubed (1421132900³) is 2870146607683901164289000000
• The square root of 1421132900 is 37697.9163880447
• The cube root of 1421132900 is 1124.2896981265

Scales and comparisons

• 1,421,132,900 seconds is equal to 45 years, 9 weeks, 5 days, 7 hours, 8 minutes, 20 seconds.
• To count from 1 to 1,421,132,900 would take you about ninety 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 1421132900 cubic inches would be around 93.7 feet tall.

Recreational maths with 1421132900

• 1421132900 backwards is 0092311241
• The number of decimal digits it has is: 10
• The sum of 1421132900's digits is 23
• More coming soon!