1368438750

Names of 1368438750

• Cardinal: 1368438750 can be written as One billion, three hundred sixty-eight million, four hundred thirty-eight thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.36843875 × 10⁹

Factors of 1368438750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17394

Divisors of 1368438750

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 75 90 105 125 126 150 175 210 225 250 315 350 375 450 525 625 630 750 875 1050 1125 1250 1575 1750 1875 2250 2625 3150 3750 4375 5250 5625 7875 8750 11250 13125 15750 17377 26250 34754 39375 52131 78750 86885 104262 121639 156393 173770 243278 260655 312786 364917 434425 521310 608195 729834 781965 868850 1094751 1216390 1303275 1563930 1824585 2172125 2189502 2606550 3040975 3649170 3909825 4344250 5473755 6081950 6516375 7819650 9122925 10860625 10947510 13032750 15204875 18245850 19549125 21721250 27368775 30409750 32581875 39098250 45614625 54737550 65163750 76024375 91229250 97745625 136843875 152048750 195491250 228073125 273687750 456146250 684219375 1368438750
• Sum of all divisors σ(n): 4234532016
• Sum of proper divisors (its aliquot sum) s(n): 2866093266
• 1368438750 is an abundant number, because the sum of its proper divisors (2866093266) is greater than itself. Its abundance is 1497654516

Bases of 1368438750

• Binary: 1010001100100001011011111011110₂
• Hexadecimal: 0x5190B7DE
• Base-36: MMQE3I

Squares and roots of 1368438750

• 1368438750 squared (1368438750²) is 1872624612501562500
• 1368438750 cubed (1368438750³) is 2562572083950872560546875000
• The square root of 1368438750 is 36992.4147630295
• The cube root of 1368438750 is 1110.2184863317

Scales and comparisons

• 1,368,438,750 seconds is equal to 43 years, 26 weeks, 4 days, 9 hours, 52 minutes, 30 seconds.
• To count from 1 to 1,368,438,750 would take you about eighty-seven 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 1368438750 cubic inches would be around 92.5 feet tall.

Recreational maths with 1368438750

• 1368438750 backwards is 0578348631
• 1368438750 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1368438750's digits is 45
• More coming soon!