42978863010240

Names of 42978863010240

• Cardinal: 42978863010240 can be written as Forty-two trillion, nine hundred seventy-eight billion, eight hundred sixty-three million, ten thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.297886301024 × 10¹³

Factors of 42978863010240

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1658135157

Divisors of 42978863010240

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 270 288 320 324 360 405 432 480 540 576 648 720 810 864 960 1080 1296 1440 1620 1728 2160 2592 2880 3240 4320 5184 6480 8640 12960 25920 1658135147 3316270294 4974405441 6632540588 8290675735 9948810882 13265081176 14923216323 16581351470 19897621764 24872027205 26530162352 29846432646 33162702940 39795243528 44769648969 49744054410 53060324704 59692865292 66325405880 74616081615 79590487056 89539297938 99488108820 106120649408 119385730584 132650811760 134308946907 149232163230 159180974112 179078595876 198976217640 223848244845 238771461168 265301623520 268617893814 298464326460 318361948224 358157191752 397952435280 447696489690 477542922336 530603247040 537235787628 596928652920 671544734535 716314383504 795904870560 895392979380 955085844672 1074471575256 1193857305840 1343089469070 1432628767008 1591809741120 1790785958760 2148943150512 2387714611680 2686178938140 2865257534016 3581571917520 4297886301024 4775429223360 5372357876280 7163143835040 8595772602048 10744715752560 14326287670080 21489431505120 42978863010240
• Sum of all divisors σ(n): 152883376915896
• Sum of proper divisors (its aliquot sum) s(n): 109904513905656
• 42978863010240 is an abundant number, because the sum of its proper divisors (109904513905656) is greater than itself. Its abundance is 66925650895416

Bases of 42978863010240

• Binary: 1001110001011011001011110111001101000111000000₂
• Hexadecimal: 0x2716CBDCD1C0
• Base-36: F8G7TCS00

Squares and roots of 42978863010240

• 42978863010240 squared (42978863010240²) is 1847182665652976114344857600
• 42978863010240 cubed (42978863010240³) is 79389810741989216456986444955800141824000
• The square root of 42978863010240 is 6555826.6458349857
• The cube root of 42978863010240 is 35028.2392530347

Scales and comparisons

• 42,978,863,010,240 seconds is equal to 1,366,594 years, 46 weeks, 6 days, 2 hours, 24 minutes.
• To count from 1 to 42,978,863,010,240 would take you about three million, four hundred sixteen thousand, four hundred eighty-seven 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 42978863010240 cubic inches would be around 2919 feet tall.

Recreational maths with 42978863010240

• 42978863010240 backwards is 04201036887924
• 42978863010240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42978863010240's digits is 54
• More coming soon!