42856556988

Names of 42856556988

• Cardinal: 42856556988 can be written as Forty-two billion, eight hundred fifty-six million, five hundred fifty-six thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 4.2856556988 × 10¹⁰

Factors of 42856556988

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 904

Divisors of 42856556988

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 37 42 43 49 61 74 84 86 98 111 122 129 147 148 172 183 196 222 244 258 259 294 301 366 427 444 516 518 588 602 732 751 777 854 903 1036 1204 1281 1502 1554 1591 1708 1806 1813 2107 2253 2257 2562 2623 2989 3004 3108 3182 3612 3626 4214 4506 4514 4773 5124 5246 5257 5439 5978 6321 6364 6771 7252 7869 8428 8967 9012 9028 9546 10492 10514 10878 11137 11956 12642 13542 15738 15771 15799 17934 18361 19092 21028 21756 22274 25284 27084 27787 31476 31542 31598 32293 33411 35868 36722 36799 44548 45811 47397 55083 55574 63084 63196 64586 66822 73444 73598 77959 83361 91622 94794 96879 97051 110166 110397 110593 111148 128527 129172 133644 137433 147196 155918 166722 183244 189588 193758 194102 194509 220332 220794 221186 226051 233877 257054 274866 291153 311836 320677 331779 333444 385581 387516 388204 389018 441588 442372 452102 467754 514108 549732 582306 583527 641354 663558 678153 679357 771162 778036 904204 935508 962031 1164612 1167054 1194841 1282708 1327116 1356306 1358714 1361563 1542324 1582357 1695007 1924062 1969873 2038071 2244739 2334108 2389682 2712612 2717428 2723126 3164714 3390014 3584523 3848124 3939746 4076142 4084689 4489478 4747071 4755499 4779364 5085021 5446252 5909619 6329428 6734217 6780028 7169046 7879492 8152284 8169378 8363887 8978956 9494142 9510998 10170042 11819238 11865049 13468434 13789111 14266497 14338092 16338756 16727774 18988284 19021996 20340084 23638476 23730098 25091661 26936868 27578222 28532994 33455548 35595147 41367333 47460196 50183322 55156444 57065988 58547209 71190294 72885301 82734666 83055343 96523777 100366644 117094418 142380588 145770602 165469332 166110686 175641627 193047554 218655903 234188836 249166029 289571331 291541204 332221372 351283254 386095108 437311806 498332058 510197107 579142662 702566508 874623612 996664116 1020394214 1158285324 1530591321 2040788428 3061182642 3571379749 6122365284 7142759498 10714139247 14285518996 21428278494 42856556988
• Sum of all divisors σ(n): 124416703488
• Sum of proper divisors (its aliquot sum) s(n): 81560146500
• 42856556988 is an abundant number, because the sum of its proper divisors (81560146500) is greater than itself. Its abundance is 38703589512

Bases of 42856556988

• Binary: 100111111010011100110010100110111100₂
• Hexadecimal: 0x9FA7329BC
• Base-36: JOROR0C

Squares and roots of 42856556988

• 42856556988 squared (42856556988²) is 1836684476865691632144
• 42856556988 cubed (42856556988³) is 78713972951769481055014068622272
• The square root of 42856556988 is 207018.2527894583
• The cube root of 42856556988 is 3499.4980773579

Scales and comparisons

• 42,856,556,988 seconds is equal to 1,362 years, 36 weeks, 4 days, 23 hours, 9 minutes, 48 seconds.
• To count from 1 to 42,856,556,988 would take you about two 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 42856556988 cubic inches would be around 291.6 feet tall.

Recreational maths with 42856556988

• 42856556988 backwards is 88965565824
• The number of decimal digits it has is: 11
• The sum of 42856556988's digits is 66
• More coming soon!