420940297272

Names of 420940297272

• Cardinal: 420940297272 can be written as Four hundred twenty billion, nine hundred forty million, two hundred ninety-seven thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.20940297272 × 10¹¹

Factors of 420940297272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 58403

Divisors of 420940297272

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 11 12 19 22 24 33 38 44 57 66 76 88 114 121 131 132 152 209 228 242 262 264 363 393 418 456 484 524 627 726 786 836 968 1048 1254 1441 1452 1572 1672 2299 2489 2508 2882 2904 3144 4323 4598 4978 5016 5764 6897 7467 8646 9196 9956 11528 13794 14934 15851 17292 18392 19912 27379 27588 29868 31702 34584 47553 54758 55176 58237 59736 63404 82137 95106 109516 116474 126808 164274 174711 190212 219032 232948 301169 328548 349422 380424 465896 602338 640607 657096 698844 903507 1106503 1204676 1281214 1397688 1807014 1921821 2213006 2409352 2562428 3319509 3614028 3843642 4426012 5124856 6639018 7046677 7228056 7629047 7687284 8852024 12171533 13278036 14093354 15258094 15374568 21140031 22887141 24343066 26556072 28186708 30516188 36514599 42280062 45774282 48686132 56373416 61032376 73029198 83919517 84560124 91548564 97372264 133886863 144951893 146058396 167839034 169120248 183097128 251758551 267773726 289903786 292116792 335678068 401660589 434855679 503517102 535547452 579807572 671356136 803321178 869711358 923114687 1007034204 1071094904 1159615144 1594470823 1606642356 1739422716 1846229374 2014068408 2769344061 3188941646 3213284712 3478845432 3692458748 4783412469 5538688122 6377883292 7384917496 9566824938 11077376244 12755766584 17539179053 19133649876 22154752488 35078358106 38267299752 52617537159 70156716212 105235074318 140313432424 210470148636 420940297272
• Sum of all divisors σ(n): 1226911593600
• Sum of proper divisors (its aliquot sum) s(n): 805971296328
• 420940297272 is an abundant number, because the sum of its proper divisors (805971296328) is greater than itself. Its abundance is 385030999056

Bases of 420940297272

• Binary: 110001000000001111111110011010000111000₂
• Hexadecimal: 0x6201FF3438
• Base-36: 5DDKZG3C

Squares and roots of 420940297272

• 420940297272 squared (420940297272²) is 177190733867439730641984
• 420940297272 cubed (420940297272³) is 74586720188003918457980352363867648
• The square root of 420940297272 is 648799.1193520533
• The cube root of 420940297272 is 7494.4569251231

Scales and comparisons

• 420,940,297,272 seconds is equal to 13,384 years, 31 weeks, 1 day, 4 hours, 21 minutes, 12 seconds.
• To count from 1 to 420,940,297,272 would take you about twenty-six thousand, seven hundred sixty-nine 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 420940297272 cubic inches would be around 624.5 feet tall.

Recreational maths with 420940297272

• 420940297272 backwards is 272792049024
• The number of decimal digits it has is: 12
• The sum of 420940297272's digits is 48
• More coming soon!