142742972310

Names of 142742972310

• Cardinal: 142742972310 can be written as One hundred forty-two billion, seven hundred forty-two million, nine hundred seventy-two thousand, three hundred ten.

Scientific notation

• Scientific notation: 1.4274297231 × 10¹¹

Factors of 142742972310

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 230

Divisors of 142742972310

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 31 34 41 51 62 82 85 93 102 123 131 155 170 186 205 246 255 262 310 393 410 465 510 527 615 655 697 786 930 1054 1230 1271 1310 1394 1581 1681 1965 2091 2227 2542 2635 3162 3362 3485 3813 3930 4061 4182 4454 5043 5270 5371 6355 6681 6970 7626 7905 8122 8405 10086 10455 10742 11135 12183 12710 13362 15810 16113 16810 19065 20305 20910 21607 22270 24366 25215 26855 28577 32226 33405 38130 40610 43214 50430 52111 53710 57154 60915 64821 66810 68921 69037 80565 85731 91307 104222 108035 121830 129642 137842 138074 142885 156333 161130 166501 171462 182614 206763 207111 216070 220211 260555 273921 285770 312666 324105 333002 344605 345185 413526 414222 428655 440422 456535 499503 521110 547842 648210 660633 689210 690370 781665 832505 857310 885887 913070 999006 1033815 1035555 1101055 1171657 1321266 1369605 1563330 1665010 1771774 2067630 2071110 2136551 2202110 2343314 2497515 2657661 2739210 2830517 3303165 3514971 3743587 4273102 4429435 4995030 5315322 5661034 5858285 6409653 6606330 6826541 7029942 7487174 8491551 8858870 9028651 10682755 11230761 11716570 12819306 13288305 13653082 14152585 16983102 17574855 18057302 18717935 20479623 21365510 22461522 26576610 27085953 28305170 32048265 34132705 35149710 36321367 37435870 40959246 42457755 45143255 54171906 56153805 64096530 68265410 72642734 84915510 90286510 102398115 108964101 112307610 116051197 135429765 153487067 181606835 204796230 217928202 232102394 270859530 279888181 306974134 348153591 363213670 460461201 544820505 559776362 580255985 696307182 767435335 839664543 920922402 1089641010 1160511970 1399440905 1534870670 1679329086 1740767955 2302306005 2798881810 3481535910 4198322715 4604612010 4758099077 8396645430 9516198154 14274297231 23790495385 28548594462 47580990770 71371486155 142742972310
• Sum of all divisors σ(n): 386726731776
• Sum of proper divisors (its aliquot sum) s(n): 243983759466
• 142742972310 is an abundant number, because the sum of its proper divisors (243983759466) is greater than itself. Its abundance is 101240787156

Bases of 142742972310

• Binary: 10000100111100001001001110011110010110₂
• Hexadecimal: 0x213C24E796
• Base-36: 1TKPHAC6

Squares and roots of 142742972310

• 142742972310 squared (142742972310²) is 20375556143893426736100
• 142742972310 cubed (142742972310³) is 2908467446448629788182135977391000
• The square root of 142742972310 is 377813.4093835209
• The cube root of 142742972310 is 5226.1865981419

Scales and comparisons

• 142,742,972,310 seconds is equal to 4,538 years, 40 weeks, 5 days, 17 hours, 38 minutes, 30 seconds.
• To count from 1 to 142,742,972,310 would take you about nine thousand and seventy-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 142742972310 cubic inches would be around 435.5 feet tall.

Recreational maths with 142742972310

• 142742972310 backwards is 013279247241
• The number of decimal digits it has is: 12
• The sum of 142742972310's digits is 42
• More coming soon!