1420723343741019444

Names of 1420723343741019444

• Cardinal: 1420723343741019444 can be written as One quintillion, four hundred twenty quadrillion, seven hundred twenty-three trillion, three hundred forty-three billion, seven hundred forty-one million, nineteen thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 1.420723343741019444 × 10¹⁸

Factors of 1420723343741019444

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 644834845890

Divisors of 1420723343741019444

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1249 1764 2498 3747 4996 7494 8743 11241 14988 17486 22482 26229 34972 44964 52458 61201 78687 104916 122402 157374 183603 244804 314748 367206 550809 734412 1101618 2203236 644834844629 1289669689258 1934504533887 2579339378516 3869009067774 4513843912403 5803513601661 7738018135548 9027687824806 11607027203322 13541531737209 18055375649612 23214054406644 27083063474418 31596907386821 40624595211627 54166126948836 63193814773642 81249190423254 94790722160463 126387629547284 162498380846508 189581444320926 284372166481389 379162888641852 568744332962778 805398720941621 1137488665925556 1610797441883242 2416196162824863 3221594883766484 4832392325649726 5637791046591347 7248588488474589 9664784651299452 11275582093182694 14497176976949178 16913373139774041 22551164186365388 28994353953898356 33826746279548082 39464537326139429 50740119419322123 67653492559096164 78929074652278858 101480238838644246 118393611978418287 157858149304557716 202960477677288492 236787223956836574 355180835935254861 473574447913673148 710361671870509722 1420723343741019444
• Sum of all divisors σ(n): 4180947923869762500
• Sum of proper divisors (its aliquot sum) s(n): 2760224580128743056
• 1420723343741019444 is an abundant number, because the sum of its proper divisors (2760224580128743056) is greater than itself. Its abundance is 1339501236387723612

Bases of 1420723343741019444

• Binary: 1001110110111011011000101101010010011110010011110010100110100₂
• Hexadecimal: 0x13B76C5A93C9E534
• Base-36: ASL0E5VTP9H0

Squares and roots of 1420723343741019444

• 1420723343741019444 squared (1420723343741019444²) is 2018454819450662892964472400386069136
• 1420723343741019444 cubed (1420723343741019444³) is 2867665880280121476906987011283695483414471984504280384
• The square root of 1420723343741019444 is 1191940998.4311385553
• The cube root of 1420723343741019444 is 1124181.6847419163

Scales and comparisons

• 1,420,723,343,741,019,444 seconds is equal to 45,174,607,745 years, 6 weeks, 2 days, 18 hours, 17 minutes, 24 seconds.
• To count from 1 to 1,420,723,343,741,019,444 would take you about one hundred fifty-eight billion, one hundred eleven million, one hundred twenty-seven thousand, one hundred 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 1420723343741019444 cubic inches would be around 93681.8 feet tall.

Recreational maths with 1420723343741019444

• 1420723343741019444 backwards is 4449101473433270241
• 1420723343741019444 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1420723343741019444's digits is 63
• More coming soon!