420353399491872

Names of 420353399491872

• Cardinal: 420353399491872 can be written as Four hundred twenty trillion, three hundred fifty-three billion, three hundred ninety-nine million, four hundred ninety-one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.20353399491872 × 10¹⁴

Factors of 420353399491872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 778986263

Divisors of 420353399491872

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 66 73 77 84 88 96 112 132 146 154 168 176 219 224 231 264 292 308 336 352 438 462 511 528 584 616 672 803 876 924 1022 1056 1168 1232 1533 1606 1752 1848 2044 2336 2409 2464 3066 3212 3504 3696 4088 4818 5621 6132 6424 7008 7392 8176 9636 11242 12264 12848 16352 16863 19272 22484 24528 25696 33726 38544 44968 49056 67452 77088 89936 134904 179872 269808 539616 778986167 1557972334 2336958501 3115944668 4673917002 5452903169 6231889336 8568847837 9347834004 10905806338 12463778672 16358709507 17137695674 18695668008 21811612676 24927557344 25706543511 32717419014 34275391348 37391336016 43623225352 51413087022 56865990191 59981934859 65434838028 68550782696 74782672032 87246450704 102826174044 113731980382 119963869718 130869676056 137101565392 170597970573 174492901408 179945804577 205652348088 227463960764 239927739436 261739352112 274203130784 341195941146 359891609154 398061931337 411304696176 454927921528 479855478872 523478704224 625525892101 682391882292 719783218308 796123862674 822609392352 909855843056 959710957744 1194185794011 1251051784202 1364783764584 1439566436616 1592247725348 1819711686112 1876577676303 1919421915488 2388371588022 2502103568404 2729567529168 2879132873232 3184495450696 3753155352606 4378681244707 4776743176044 5004207136808 5459135058336 5758265746464 6368990901392 7506310705212 8757362489414 9553486352088 10008414273616 12737981802784 13136043734121 15012621410424 17514724978828 19106972704176 20016828547232 26272087468242 30025242820848 35029449957656 38213945408352 52544174936484 60050485641696 70058899915312 105088349872968 140117799830624 210176699745936 420353399491872
• Sum of all divisors σ(n): 1394547269842944
• Sum of proper divisors (its aliquot sum) s(n): 974193870351072
• 420353399491872 is an abundant number, because the sum of its proper divisors (974193870351072) is greater than itself. Its abundance is 553840470859200

Bases of 420353399491872

• Binary: 1011111100100111100100111000011101000110100100000₂
• Hexadecimal: 0x17E4F270E8D20
• Base-36: 4503OOUR6O

Squares and roots of 420353399491872

• 420353399491872 squared (420353399491872²) is 176696980464373335387794064384
• 420353399491872 cubed (420353399491872³) is 74275176418148227110198459299704283252686848
• The square root of 420353399491872 is 20502521.7837189969
• The cube root of 420353399491872 is 74909.7224574715

Scales and comparisons

• 420,353,399,491,872 seconds is equal to 13,365,937 years, 45 weeks, 11 minutes, 12 seconds.
• To count from 1 to 420,353,399,491,872 would take you about thirty-three million, four hundred fourteen thousand, eight hundred forty-four 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 420353399491872 cubic inches would be around 6242.5 feet tall.

Recreational maths with 420353399491872

• 420353399491872 backwards is 278194993353024
• The number of decimal digits it has is: 15
• The sum of 420353399491872's digits is 69
• More coming soon!