142972547949294

Names of 142972547949294

• Cardinal: 142972547949294 can be written as One hundred forty-two trillion, nine hundred seventy-two billion, five hundred forty-seven million, nine hundred forty-nine thousand, two hundred ninety-four.

Scientific notation

• Scientific notation: 1.42972547949294 × 10¹⁴

Factors of 142972547949294

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 319

Divisors of 142972547949294

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 14 21 42 49 98 147 294 307 343 614 686 921 1029 1842 2058 2149 2401 4298 4802 6447 7203 12894 14406 15043 16807 30086 33614 45129 50421 90258 94249 100842 105301 117649 188498 210602 235298 282747 315903 352947 565494 631806 659743 705894 737107 823543 1319486 1474214 1647086 1979229 2211321 2470629 3958458 4422642 4618201 4941258 5159749 9236402 10319498 13854603 15479247 27709206 28934443 30958494 32327407 36118243 57868886 64654814 72236486 86803329 96982221 108354729 173606658 193964442 202541101 216709458 226291849 252827701 405082202 452583698 505655402 607623303 678875547 758483103 1215246606 1357751094 1417787707 1516966206 1584042943 2835575414 3168085886 4253363121 4752128829 8506726242 9504257658 9924513949 11088300601 19849027898 22176601202 29773541847 33264901803 59547083694 66529803606 69471597643 77618104207 138943195286 155236208414 208414792929 232854312621 416829585858 465708625242 486301183501 972602367002 1458903550503 2917807101006 3404108284507 6808216569014 10212324853521 20424649707042 23828757991549 47657515983098 71486273974647 142972547949294
• Sum of all divisors σ(n): 334692758400000
• Sum of proper divisors (its aliquot sum) s(n): 191720210450706
• 142972547949294 is an abundant number, because the sum of its proper divisors (191720210450706) is greater than itself. Its abundance is 48747662501412

Bases of 142972547949294

• Binary: 100000100000100001100011111011101110001011101110₂
• Hexadecimal: 0x820863EEE2EE
• Base-36: 1EOGOJLUY6

Squares and roots of 142972547949294

• 142972547949294 squared (142972547949294²) is 20441149467113171964795098436
• 142972547949294 cubed (142972547949294³) is 2922523222325523475289481023658834666704184
• The square root of 142972547949294 is 11957112.8601052353
• The cube root of 142972547949294 is 52289.8688190269

Scales and comparisons

• 142,972,547,949,294 seconds is equal to 4,546,084 years, 40 weeks, 4 days, 12 hours, 34 minutes, 54 seconds.
• To count from 1 to 142,972,547,949,294 would take you about eleven million, three hundred sixty-five thousand, two hundred eleven 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 142972547949294 cubic inches would be around 4357.5 feet tall.

Recreational maths with 142972547949294

• 142972547949294 backwards is 492949745279241
• The number of decimal digits it has is: 15
• The sum of 142972547949294's digits is 78
• More coming soon!