1408923072

Names of 1408923072

• Cardinal: 1408923072 can be written as One billion, four hundred eight million, nine hundred twenty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 1.408923072 × 10⁹

Factors of 1408923072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1749

Divisors of 1408923072

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 173 192 216 288 324 346 432 519 576 648 692 864 1038 1296 1384 1557 1571 1728 2076 2592 2768 3114 3142 4152 4671 4713 5184 5536 6228 6284 8304 9342 9426 11072 12456 12568 14013 14139 16608 18684 18852 24912 25136 28026 28278 33216 37368 37704 42417 49824 50272 56052 56556 74736 75408 84834 99648 100544 112104 113112 127251 149472 150816 169668 224208 226224 254502 271783 298944 301632 339336 448416 452448 509004 543566 678672 815349 896832 904896 1018008 1087132 1357344 1630698 2036016 2174264 2446047 2714688 3261396 4072032 4348528 4892094 6522792 7338141 8144064 8697056 9784188 13045584 14676282 17394112 19568376 22014423 26091168 29352564 39136752 44028846 52182336 58705128 78273504 88057692 117410256 156547008 176115384 234820512 352230768 469641024 704461536 1408923072
• Sum of all divisors σ(n): 4203304776
• Sum of proper divisors (its aliquot sum) s(n): 2794381704
• 1408923072 is an abundant number, because the sum of its proper divisors (2794381704) is greater than itself. Its abundance is 1385458632

Bases of 1408923072

• Binary: 1010011111110100111010111000000₂
• Hexadecimal: 0x53FA75C0
• Base-36: NAU400

Squares and roots of 1408923072

• 1408923072 squared (1408923072²) is 1985064222813917184
• 1408923072 cubed (1408923072³) is 2796802782924276683234869248
• The square root of 1408923072 is 37535.6240390379
• The cube root of 1408923072 is 1121.0606109581

Scales and comparisons

• 1,408,923,072 seconds is equal to 44 years, 41 weeks, 3 days, 23 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,408,923,072 would take you about eighty-nine 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 1408923072 cubic inches would be around 93.4 feet tall.

Recreational maths with 1408923072

• 1408923072 backwards is 2703298041
• 1408923072 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1408923072's digits is 36
• More coming soon!