1438073070

Names of 1438073070

• Cardinal: 1438073070 can be written as One billion, four hundred thirty-eight million, seventy-three thousand and seventy.

Scientific notation

• Scientific notation: 1.43807307 × 10⁹

Factors of 1438073070

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7847

Divisors of 1438073070

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 49 70 98 105 127 147 210 245 254 294 381 490 635 735 762 889 1270 1470 1778 1905 2667 3810 4445 5334 6223 7703 8890 12446 13335 15406 18669 23109 26670 31115 37338 38515 46218 53921 62230 77030 93345 107842 115545 161763 186690 231090 269605 323526 377447 539210 754894 808815 978281 1132341 1617630 1887235 1956562 2264682 2934843 3774470 4891405 5661705 5869686 6847967 9782810 11323410 13695934 14674215 20543901 29348430 34239835 41087802 47935769 68479670 95871538 102719505 143807307 205439010 239678845 287614614 479357690 719036535 1438073070
• Sum of all divisors σ(n): 4047003648
• Sum of proper divisors (its aliquot sum) s(n): 2608930578
• 1438073070 is an abundant number, because the sum of its proper divisors (2608930578) is greater than itself. Its abundance is 1170857508

Bases of 1438073070

• Binary: 1010101101101110100000011101110₂
• Hexadecimal: 0x55B740EE
• Base-36: NS6WA6

Squares and roots of 1438073070

• 1438073070 squared (1438073070²) is 2068054154659224900
• 1438073070 cubed (1438073070³) is 2974012987117046355763443000
• The square root of 1438073070 is 37921.9338905599
• The cube root of 1438073070 is 1128.7393124405

Scales and comparisons

• 1,438,073,070 seconds is equal to 45 years, 37 weeks, 5 days, 8 hours, 44 minutes, 30 seconds.
• To count from 1 to 1,438,073,070 would take you about ninety-one 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 1438073070 cubic inches would be around 94.1 feet tall.

Recreational maths with 1438073070

• 1438073070 backwards is 0703708341
• The number of decimal digits it has is: 10
• The sum of 1438073070's digits is 33
• More coming soon!