142286984406540

Names of 142286984406540

• Cardinal: 142286984406540 can be written as One hundred forty-two trillion, two hundred eighty-six billion, nine hundred eighty-four million, four hundred six thousand, five hundred forty.

Scientific notation

• Scientific notation: 1.4228698440654 × 10¹⁴

Factors of 142286984406540

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3345

Divisors of 142286984406540

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 229 458 687 916 1145 1374 1439 1667 2061 2290 2748 2878 3334 3435 4122 4317 4580 5001 5756 6668 6870 7195 8244 8335 8634 10002 10305 12951 13740 14390 15003 16670 17268 20004 20610 21585 25005 25902 28780 30006 33340 41220 43170 50010 51804 60012 64755 75015 86340 100020 129510 150030 259020 300060 329531 381743 659062 763486 988593 1145229 1318124 1526972 1647655 1908715 1977186 2070721 2290458 2398813 2965779 3295310 3435687 3817430 3954372 4141442 4580916 4797626 4942965 5726145 5931558 6212163 6590620 6871374 7196439 7634860 8282884 9595252 9885930 10353605 11452290 11863116 11994065 12424326 13742748 14392878 14828895 17178435 18636489 19771860 20707210 21589317 22904580 23988130 24848652 28785756 29657790 31060815 34356870 35982195 37272978 41414420 43178634 47976260 59315580 62121630 68713740 71964390 74545956 86357268 93182445 107946585 124243260 143928780 186364890 215893170 372729780 431786340 474195109 549328177 948390218 1098656354 1422585327 1647984531 1896780436 2197312708 2370975545 2746640885 2845170654 3295969062 3451891907 4267755981 4741951090 4943953593 5493281770 5690341308 6591938124 6903783814 7112926635 8239922655 8535511962 9483902180 9887907186 10355675721 10986563540 13807567628 14225853270 16479845310 17071023924 17259459535 19775814372 20711351442 21338779905 24719767965 28451706540 31067027163 32959690620 34518919070 41422702884 42677559810 49439535930 51778378605 62134054326 69037838140 85355119620 98879071860 103556757210 124268108652 155335135815 207113514420 310670271630 621340543260 790483246703 1580966493406 2371449740109 3161932986812 3952416233515 4742899480218 7114349220327 7904832467030 9485798960436 11857248700545 14228698440654 15809664934060 23714497401090 28457396881308 35571746101635 47428994802180 71143492203270 142286984406540
• Sum of all divisors σ(n): 434050259937840
• Sum of proper divisors (its aliquot sum) s(n): 291763275531300
• 142286984406540 is an abundant number, because the sum of its proper divisors (291763275531300) is greater than itself. Its abundance is 149476291124760

Bases of 142286984406540

• Binary: 100000010110100011000101001010010110011000001100₂
• Hexadecimal: 0x8168C529660C
• Base-36: 1EFPQKRVV0

Squares and roots of 142286984406540

• 142286984406540 squared (142286984406540²) is 20245585931506957115994771600
• 142286984406540 cubed (142286984406540³) is 2880683369737596007647072556669368846264000
• The square root of 142286984406540 is 11928410.8080892319
• The cube root of 142286984406540 is 52206.1569939059

Scales and comparisons

• 142,286,984,406,540 seconds is equal to 4,524,285 years, 51 weeks, 7 hours, 9 minutes.
• To count from 1 to 142,286,984,406,540 would take you about eleven million, three hundred ten thousand, seven hundred fourteen 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 142286984406540 cubic inches would be around 4350.5 feet tall.

Recreational maths with 142286984406540

• 142286984406540 backwards is 045604489682241
• The number of decimal digits it has is: 15
• The sum of 142286984406540's digits is 63
• More coming soon!