238137420966642

Names of 238137420966642

• Cardinal: 238137420966642 can be written as Two hundred thirty-eight trillion, one hundred thirty-seven billion, four hundred twenty million, nine hundred sixty-six thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 2.38137420966642 × 10¹⁴

Factors of 238137420966642

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1741

Divisors of 238137420966642

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 243 277 486 554 729 831 1458 1459 1662 2493 2918 4377 4986 7479 8754 13131 14958 22437 26262 39393 44874 67311 76729 78786 118179 134622 153458 201933 230187 236358 354537 403866 404143 460374 690561 709074 808286 1063611 1212429 1381122 2071683 2127222 2128681 2424858 3637287 4143366 4257362 6215049 6386043 7274574 10911861 12430098 12772086 18645147 19158129 21823722 32735583 37290294 38316258 55935441 57474387 65471166 98206749 111870882 111947611 114948774 172423161 196413498 223895222 294620247 335842833 344846322 517269483 589240494 589644637 671685666 1007528499 1034538966 1179289274 1551808449 1768933911 2015056998 3022585497 3103616898 3537867822 5306801733 6045170994 9067756491 10613603466 15920405199 18135512982 27203269473 31840810398 47761215597 54406538946 81609808419 95522431194 143283646791 163219616838 163331564449 286567293582 326663128898 429850940373 489994693347 859701880746 979989386694 1469984080041 2939968160082 4409952240123 8819904480246 13229856720369 26459713440738 39689570161107 79379140322214 119068710483321 238137420966642
• Sum of all divisors σ(n): 537873283229373
• Sum of proper divisors (its aliquot sum) s(n): 299735862262731
• 238137420966642 is an abundant number, because the sum of its proper divisors (299735862262731) is greater than itself. Its abundance is 61598441296089

Bases of 238137420966642

• Binary: 110110001001010110110000011000100110101011110010₂
• Hexadecimal: 0xD895B0626AF2
• Base-36: 2CEUTJX14I

Squares and roots of 238137420966642

• 238137420966642 squared (238137420966642²) is 56709431264643664821676756164
• 238137420966642 cubed (238137420966642³) is 13504637705847297616496544237419319811881288
• The square root of 238137420966642 is 15431701.8169300433
• The cube root of 238137420966642 is 61983.4694888319

Scales and comparisons

• 238,137,420,966,642 seconds is equal to 7,572,033 years, 19 weeks, 5 days, 1 hour, 50 minutes, 42 seconds.
• To count from 1 to 238,137,420,966,642 would take you about eighteen million, nine hundred thirty thousand and eighty-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 238137420966642 cubic inches would be around 5165.3 feet tall.

Recreational maths with 238137420966642

• 238137420966642 backwards is 246669024731832
• The number of decimal digits it has is: 15
• The sum of 238137420966642's digits is 63
• More coming soon!