42000618420

Names of 42000618420

• Cardinal: 42000618420 can be written as Forty-two billion, six hundred eighteen thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.200061842 × 10¹⁰

Factors of 42000618420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1327

Divisors of 42000618420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 311 449 540 557 622 898 933 1114 1244 1347 1555 1671 1796 1866 2228 2245 2694 2785 2799 3110 3342 3732 4041 4490 4665 5013 5388 5570 5598 6220 6684 6735 8082 8355 8397 8980 9330 10026 11140 11196 12123 13470 13995 15039 16164 16710 16794 18660 20052 20205 24246 25065 26940 27990 30078 33420 33588 40410 41985 48492 50130 55980 60156 60615 75195 80820 83970 100260 121230 139639 150390 167940 173227 242460 250093 279278 300780 346454 418917 500186 519681 558556 692908 698195 750279 837834 866135 1000372 1039362 1250465 1256751 1396390 1500558 1559043 1675668 1732270 2078724 2094585 2250837 2500930 2513502 2598405 2792780 3001116 3118086 3464540 3751395 3770253 4189170 4501674 4677129 5001860 5027004 5196810 6236172 6283755 6752511 7502790 7540506 7795215 8378340 9003348 9354258 10393620 11254185 12567510 13505022 15005580 15081012 15590430 18708516 18851265 22508370 23385645 25135020 27010044 31180860 33762555 37702530 45016740 46771290 67525110 75405060 77778923 93542580 135050220 155557846 233336769 311115692 388894615 466673538 700010307 777789230 933347076 1166683845 1400020614 1555578460 2100030921 2333367690 2800041228 3500051535 4200061842 4666735380 7000103070 8400123684 10500154605 14000206140 21000309210 42000618420
• Sum of all divisors σ(n): 131616576000
• Sum of proper divisors (its aliquot sum) s(n): 89615957580
• 42000618420 is an abundant number, because the sum of its proper divisors (89615957580) is greater than itself. Its abundance is 47615339160

Bases of 42000618420

• Binary: 100111000111011011101001001110110100₂
• Hexadecimal: 0x9C76E93B4
• Base-36: JAM30L0

Squares and roots of 42000618420

• 42000618420 squared (42000618420²) is 1764051947662443296400
• 42000618420 cubed (42000618420³) is 74091272726828091856983359688000
• The square root of 42000618420 is 204940.5241039459
• The cube root of 42000618420 is 3476.0437054725

Scales and comparisons

• 42,000,618,420 seconds is equal to 1,335 years, 25 weeks, 3 days, 6 hours, 27 minutes.
• To count from 1 to 42,000,618,420 would take you about two thousand, six hundred seventy 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 42000618420 cubic inches would be around 289.7 feet tall.

Recreational maths with 42000618420

• 42000618420 backwards is 02481600024
• 42000618420 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42000618420's digits is 27
• More coming soon!