140428427240

Names of 140428427240

• Cardinal: 140428427240 can be written as One hundred forty billion, four hundred twenty-eight million, four hundred twenty-seven thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.4042842724 × 10¹¹

Factors of 140428427240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7991

Divisors of 140428427240

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 17 20 29 34 40 58 68 85 116 136 145 170 232 290 340 493 580 680 986 1031 1160 1972 2062 2465 3944 4124 4930 5155 6907 8248 9860 10310 13814 17527 19720 20620 27628 29899 34535 35054 41240 55256 59798 69070 70108 87635 117419 119596 138140 140216 149495 175270 200303 234838 239192 276280 298990 350540 400606 469676 508283 587095 597980 701080 801212 939352 1001515 1016566 1174190 1195960 1602424 2003030 2033132 2348380 2541415 3405151 4006060 4066264 4696760 5082830 6810302 7121117 8012120 10165660 13620604 14242234 17025755 20331320 27241208 28484468 34051510 35605585 56968936 68103020 71211170 121058989 136206040 142422340 206512393 242117978 284844680 413024786 484235956 605294945 826049572 968471912 1032561965 1210589890 1652099144 2065123930 2421179780 3510710681 4130247860 4842359560 7021421362 8260495720 14042842724 17553553405 28085685448 35107106810 70214213620 140428427240
• Sum of all divisors σ(n): 346472121600
• Sum of proper divisors (its aliquot sum) s(n): 206043694360
• 140428427240 is an abundant number, because the sum of its proper divisors (206043694360) is greater than itself. Its abundance is 65615267120

Bases of 140428427240

• Binary: 10000010110010001011111011111111101000₂
• Hexadecimal: 0x20B22FBFE8
• Base-36: 1SIFGJXK

Squares and roots of 140428427240

• 140428427240 squared (140428427240²) is 19720143177099974017600
• 140428427240 cubed (140428427240³) is 2769268691307766135536432079424000
• The square root of 140428427240 is 374737.8113294681
• The cube root of 140428427240 is 5197.7853888143

Scales and comparisons

• 140,428,427,240 seconds is equal to 4,465 years, 9 weeks, 6 days, 27 minutes, 20 seconds.
• To count from 1 to 140,428,427,240 would take you about eight thousand, nine hundred thirty 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 140428427240 cubic inches would be around 433.1 feet tall.

Recreational maths with 140428427240

• 140428427240 backwards is 042724824041
• The number of decimal digits it has is: 12
• The sum of 140428427240's digits is 38
• More coming soon!