140423220

Names of 140423220

• Cardinal: 140423220 can be written as One hundred forty million, four hundred twenty-three thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.4042322 × 10⁸

Factors of 140423220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 107

Divisors of 140423220

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 29 30 35 36 42 45 49 54 58 60 61 63 70 81 84 87 90 98 105 108 116 122 126 135 140 145 147 162 174 180 183 189 196 203 210 244 245 252 261 270 290 294 305 315 324 348 366 378 405 406 420 427 435 441 490 522 540 549 567 580 588 609 610 630 732 735 756 783 810 812 854 870 882 915 945 980 1015 1044 1098 1134 1218 1220 1260 1281 1305 1323 1421 1470 1566 1620 1647 1708 1740 1764 1769 1827 1830 1890 2030 2135 2196 2205 2268 2349 2436 2562 2610 2646 2745 2835 2842 2940 2989 3045 3132 3294 3538 3654 3660 3780 3843 3915 3969 4060 4263 4270 4410 4698 4941 5124 5220 5292 5307 5481 5490 5670 5684 5978 6090 6405 6588 6615 7076 7105 7308 7686 7830 7938 8235 8526 8540 8820 8845 8967 9135 9396 9882 10614 10962 10980 11340 11529 11745 11956 12180 12383 12789 12810 13230 14210 14945 15372 15660 15876 15921 16443 16470 17052 17690 17934 18270 19215 19764 19845 21228 21315 21924 23058 23490 24705 24766 25578 25620 26460 26535 26901 27405 28420 29890 31842 32886 32940 34587 35380 35868 36540 37149 38367 38430 39690 42630 44835 46116 46980 47763 49410 49532 51156 53070 53802 54810 57645 59780 61915 63684 63945 65772 69174 74298 76734 76860 79380 79605 80703 82215 85260 86681 89670 95526 98820 106140 107604 109620 111447 115101 115290 123830 127890 134505 138348 143289 148596 153468 159210 161406 164430 172935 173362 179340 185745 191052 191835 222894 230202 230580 238815 242109 247660 255780 260043 269010 286578 318420 322812 328860 334341 345870 346724 371490 383670 403515 433405 445788 460404 477630 484218 520086 538020 557235 573156 575505 668682 691740 716445 742980 767340 780129 807030 866810 955260 968436 1003023 1040172 1114470 1151010 1210545 1300215 1337364 1432890 1560258 1614060 1671705 1733620 2006046 2228940 2302020 2340387 2421090 2600430 2865780 3120516 3343410 3900645 4012092 4680774 4842180 5015115 5200860 6686820 7021161 7801290 9361548 10030230 11701935 14042322 15602580 20060460 23403870 28084644 35105805 46807740 70211610 140423220
• Sum of all divisors σ(n): 538793640
• Sum of proper divisors (its aliquot sum) s(n): 398370420
• 140423220 is an abundant number, because the sum of its proper divisors (398370420) is greater than itself. Its abundance is 257947200

Bases of 140423220

• Binary: 1000010111101011000000110100₂
• Hexadecimal: 0x85EB034
• Base-36: 2BLR90

Squares and roots of 140423220

• 140423220 squared (140423220²) is 19718680715168400
• 140423220 cubed (140423220³) is 2768960640175849570248000
• The square root of 140423220 is 11850.0303797079
• The cube root of 140423220 is 519.7721141493

Scales and comparisons

• 140,423,220 seconds is equal to 4 years, 24 weeks, 1 day, 6 hours, 27 minutes.
• To count from 1 to 140,423,220 would take you about six 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 140423220 cubic inches would be around 43.3 feet tall.

Recreational maths with 140423220

• 140423220 backwards is 022324041
• 140423220 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 140423220's digits is 18
• More coming soon!