420248753028

Names of 420248753028

• Cardinal: 420248753028 can be written as Four hundred twenty billion, two hundred forty-eight million, seven hundred fifty-three thousand and twenty-eight.

Scientific notation

• Scientific notation: 4.20248753028 × 10¹¹

Factors of 420248753028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 131137

Divisors of 420248753028

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 13 17 18 26 31 34 36 39 51 52 62 68 78 93 102 117 124 153 156 169 186 204 221 234 279 306 338 372 403 442 468 507 527 558 612 663 676 806 884 1014 1054 1116 1209 1326 1521 1581 1612 1989 2028 2108 2418 2652 2873 3042 3162 3627 3978 4743 4836 5239 5746 6084 6324 6851 7254 7956 8619 9486 10478 11492 13702 14508 15717 17238 18972 20553 20956 25857 27404 31434 34476 41106 47151 51714 61659 62868 82212 89063 94302 103428 123318 131071 178126 188604 246636 262142 267189 356252 393213 524284 534378 786426 801567 1068756 1179639 1572852 1603134 1703923 2228207 2359278 3206268 3407846 4063201 4456414 4718556 5111769 6684621 6815692 8126402 8912828 10223538 12189603 13369242 15335307 16252804 20053863 20447076 22150999 24379206 26738484 28966691 30670614 36568809 40107726 44301998 48758412 52821613 57933382 61341228 66452997 69074417 73137618 80215452 86900073 88603996 105643226 115866764 132905994 138148834 146275236 158464839 173800146 199358991 207223251 211286452 260700219 265811988 276297668 316929678 347600292 376566983 398717982 414446502 475394517 521400438 621669753 633859356 686680969 753133966 797435964 828893004 897967421 950789034 1042800876 1129700949 1243339506 1373361938 1506267932 1795934842 1901578068 2060042907 2259401898 2486679012 2693902263 2746723876 3389102847 3591869684 4120085814 4518803796 5387804526 6180128721 6778205694 8081706789 8240171628 10775609052 11673576473 12360257442 13556411388 16163413578 23347152946 24720514884 32326827156 35020729419 46694305892 70041458838 105062188257 140082917676 210124376514 420248753028
• Sum of all divisors σ(n): 1257259401216
• Sum of proper divisors (its aliquot sum) s(n): 837010648188
• 420248753028 is an abundant number, because the sum of its proper divisors (837010648188) is greater than itself. Its abundance is 416761895160

Bases of 420248753028

• Binary: 110000111011000110001110001001110000100₂
• Hexadecimal: 0x61D8C71384
• Base-36: 5D259950

Squares and roots of 420248753028

• 420248753028 squared (420248753028²) is 176609014421588939168784
• 420248753028 cubed (420248753028³) is 74219718084176820368078822823077952
• The square root of 420248753028 is 648265.9585602193
• The cube root of 420248753028 is 7490.3505713677

Scales and comparisons

• 420,248,753,028 seconds is equal to 13,362 years, 31 weeks, 5 days, 4 hours, 43 minutes, 48 seconds.
• To count from 1 to 420,248,753,028 would take you about twenty-six thousand, seven hundred twenty-five 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 420248753028 cubic inches would be around 624.2 feet tall.

Recreational maths with 420248753028

• 420248753028 backwards is 820357842024
• The number of decimal digits it has is: 12
• The sum of 420248753028's digits is 45
• More coming soon!