1400234290

Names of 1400234290

• Cardinal: 1400234290 can be written as One billion, four hundred million, two hundred thirty-four thousand, two hundred ninety.

Scientific notation

• Scientific notation: 1.40023429 × 10⁹

Factors of 1400234290

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 521

Divisors of 1400234290

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 37 49 65 70 74 91 98 130 169 182 185 245 259 338 370 455 457 481 490 518 637 845 910 914 962 1183 1274 1295 1690 1813 2285 2366 2405 2590 3185 3199 3367 3626 4570 4810 5915 5941 6253 6370 6398 6734 8281 9065 11830 11882 12506 15995 16562 16835 16909 18130 22393 23569 29705 31265 31990 33670 33818 41405 41587 43771 44786 47138 59410 62530 77233 82810 83174 84545 87542 111965 117845 118363 154466 169090 207935 218855 219817 223930 235690 236726 291109 306397 386165 415870 437710 439634 540631 582218 591815 612794 772330 828541 1081262 1099085 1183630 1455545 1531985 1538719 1657082 2198170 2703155 2857621 2911090 3063970 3077438 3784417 4142705 5406310 5715242 7568834 7693595 8285410 10771033 14288105 15387190 18922085 20003347 21542066 28576210 37844170 40006694 53855165 100016735 107710330 140023429 200033470 280046858 700117145 1400234290
• Sum of all divisors σ(n): 3267740232
• Sum of proper divisors (its aliquot sum) s(n): 1867505942
• 1400234290 is an abundant number, because the sum of its proper divisors (1867505942) is greater than itself. Its abundance is 467271652

Bases of 1400234290

• Binary: 1010011011101011110000100110010₂
• Hexadecimal: 0x5375E132
• Base-36: N5NVOY

Squares and roots of 1400234290

• 1400234290 squared (1400234290²) is 1960656066891804100
• 1400234290 cubed (1400234290³) is 2745377855758437820782589000
• The square root of 1400234290 is 37419.7045685825
• The cube root of 1400234290 is 1118.7513427987

Scales and comparisons

• 1,400,234,290 seconds is equal to 44 years, 27 weeks, 1 day, 9 hours, 58 minutes, 10 seconds.
• To count from 1 to 1,400,234,290 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 1400234290 cubic inches would be around 93.2 feet tall.

Recreational maths with 1400234290

• 1400234290 backwards is 0924320041
• The number of decimal digits it has is: 10
• The sum of 1400234290's digits is 25
• More coming soon!