1420356951

Names of 1420356951

• Cardinal: 1420356951 can be written as One billion, four hundred twenty million, three hundred fifty-six thousand, nine hundred fifty-one.

Scientific notation

• Scientific notation: 1.420356951 × 10⁹

Factors of 1420356951

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 205

Divisors of 1420356951

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 13 19 27 39 43 57 81 117 127 129 169 171 247 351 381 387 507 513 559 741 817 1053 1143 1161 1521 1539 1651 1677 2223 2413 2451 3211 3429 3483 4563 4953 5031 5461 6669 7239 7267 7353 9633 10287 10621 13689 14859 15093 16383 20007 21463 21717 21801 22059 28899 31369 31863 44577 45279 49149 64389 65151 65403 66177 70993 86697 94107 95589 103759 133731 138073 147447 193167 195453 196209 212979 260091 282321 286767 311277 407797 414219 442341 579501 588627 638937 846963 860301 922909 933831 1223391 1242657 1348867 1738503 1916811 2540889 2768727 2801493 3670173 3727971 4046601 5750433 8306181 8404479 11010519 11183913 12139803 17535271 24918543 33031557 36419409 52605813 74755629 109258227 157817439 473452317 1420356951
• Sum of all divisors σ(n): 2494187520
• Sum of proper divisors (its aliquot sum) s(n): 1073830569
• 1420356951 is a deficient number, because the sum of its proper divisors (1073830569) is less than itself. Its deficiency is 346526382

Bases of 1420356951

• Binary: 1010100101010001110110101010111₂
• Hexadecimal: 0x54A8ED57
• Base-36: NHN6FR

Squares and roots of 1420356951

• 1420356951 squared (1420356951²) is 2017413868254016401
• 1420356951 cubed (1420356951³) is 2865447810818390428828353351
• The square root of 1420356951 is 37687.6233132311
• The cube root of 1420356951 is 1124.0850373959

Scales and comparisons

• 1,420,356,951 seconds is equal to 45 years, 8 weeks, 3 days, 7 hours, 35 minutes, 51 seconds.
• To count from 1 to 1,420,356,951 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 1420356951 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420356951

• 1420356951 backwards is 1596530241
• The number of decimal digits it has is: 10
• The sum of 1420356951's digits is 36
• More coming soon!