142207939900

Names of 142207939900

• Cardinal: 142207939900 can be written as One hundred forty-two billion, two hundred seven million, nine hundred thirty-nine thousand, nine hundred.

Scientific notation

• Scientific notation: 1.422079399 × 10¹¹

Factors of 142207939900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 572

Divisors of 142207939900

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 10 13 20 25 26 31 50 52 62 65 100 124 130 155 169 260 310 325 338 403 521 620 650 676 775 806 845 1042 1300 1550 1612 1690 2015 2084 2605 3100 3380 4030 4225 5210 5239 6773 8060 8450 10075 10420 10478 13025 13546 16151 16900 20150 20956 26050 26195 27092 32302 33865 40300 52100 52390 64604 67730 80755 88049 104780 130975 135460 161510 169325 176098 209963 261950 271441 323020 338650 352196 403775 419926 440245 523900 542882 677300 807550 839852 880490 1049815 1085764 1357205 1615100 1760980 2099630 2201225 2714410 2729519 3528733 4199260 4402450 5249075 5428820 5459038 6786025 7057466 8414671 8804900 10498150 10918076 13572050 13647595 14114932 16829342 17643665 20996300 27144100 27295190 33658684 35287330 42073355 45873529 54590380 68237975 70574660 84146710 88218325 91747058 109390723 136475950 168293420 176436650 183494116 210366775 218781446 229367645 272951900 352873300 420733550 437562892 458735290 546953615 841467100 917470580 1093907230 1146838225 1422079399 2187814460 2293676450 2734768075 2844158798 4587352900 5469536150 5688317596 7110396995 10939072300 14220793990 28441587980 35551984975 71103969950 142207939900
• Sum of all divisors σ(n): 345597526176
• Sum of proper divisors (its aliquot sum) s(n): 203389586276
• 142207939900 is an abundant number, because the sum of its proper divisors (203389586276) is greater than itself. Its abundance is 61181646376

Bases of 142207939900

• Binary: 10000100011100010000001111010100111100₂
• Hexadecimal: 0x211C40F53C
• Base-36: 1TBUXOOS

Squares and roots of 142207939900

• 142207939900 squared (142207939900²) is 20223098170602012010000
• 142207939900 cubed (142207939900³) is 2875885129236770870737158199000000
• The square root of 142207939900 is 377104.6802944773
• The cube root of 142207939900 is 5219.6487863307

Scales and comparisons

• 142,207,939,900 seconds is equal to 4,521 years, 40 weeks, 1 day, 5 hours, 31 minutes, 40 seconds.
• To count from 1 to 142,207,939,900 would take you about nine thousand and forty-three 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 142207939900 cubic inches would be around 435 feet tall.

Recreational maths with 142207939900

• 142207939900 backwards is 009939702241
• The number of decimal digits it has is: 12
• The sum of 142207939900's digits is 46
• More coming soon!