428492066829840

Names of 428492066829840

• Cardinal: 428492066829840 can be written as Four hundred twenty-eight trillion, four hundred ninety-two billion, sixty-six million, eight hundred twenty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.2849206682984 × 10¹⁴

Factors of 428492066829840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1116562673

Divisors of 428492066829840

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 41 45 48 52 60 65 72 78 80 82 90 104 117 120 123 130 144 156 164 180 195 205 208 234 240 246 260 312 328 360 369 390 410 468 492 520 533 585 615 624 656 720 738 780 820 936 984 1040 1066 1170 1230 1476 1560 1599 1640 1845 1872 1968 2132 2340 2460 2665 2952 3120 3198 3280 3690 4264 4680 4797 4920 5330 5904 6396 7380 7995 8528 9360 9594 9840 10660 12792 14760 15990 19188 21320 23985 25584 29520 31980 38376 42640 47970 63960 76752 95940 127920 191880 383760 1116562609 2233125218 3349687827 4466250436 5582813045 6699375654 8932500872 10049063481 11165626090 13398751308 14515313917 16748439135 17865001744 20098126962 22331252180 26797502616 29030627834 33496878270 40196253924 43545941751 44662504360 45779066969 50245317405 53595005232 58061255668 66993756540 72576569585 80392507848 87091883502 89325008720 91558133938 100490634810 116122511336 130637825253 133987513080 137337200907 145153139170 160785015696 174183767004 183116267876 200981269620 217729708755 228895334845 232245022672 261275650506 267975026160 274674401814 290306278340 348367534008 366232535752 401962539240 412011602721 435459417510 457790669690 522551301012 549348803628 580612556680 595127870597 653189126265 686686004535 696735068016 732465071504 803925078480 824023205442 870918835020 915581339380 1045102602024 1098697607256 1161225113360 1190255741194 1306378252530 1373372009070 1648046410884 1741837670040 1785383611791 1831162678760 2060058013605 2090205204048 2197395214512 2380511482388 2612756505060 2746744018140 2975639352985 3296092821768 3483675340080 3570767223582 3662325357520 4120116027210 4761022964776 5225513010120 5356150835373 5493488036280 5951278705970 6592185643536 7141534447164 8240232054420 8926918058955 9522045929552 10451026020240 10712301670746 10986976072560 11902557411940 14283068894328 16480464108840 17853836117910 21424603341492 23805114823880 26780754176865 28566137788656 32960928217680 35707672235820 42849206682984 47610229647760 53561508353730 71415344471640 85698413365968 107123016707460 142830688943280 214246033414920 428492066829840
• Sum of all divisors σ(n): 1587510853896240
• Sum of proper divisors (its aliquot sum) s(n): 1159018787066400
• 428492066829840 is an abundant number, because the sum of its proper divisors (1159018787066400) is greater than itself. Its abundance is 730526720236560

Bases of 428492066829840

• Binary: 1100001011011011000010101011011101011011000010000₂
• Hexadecimal: 0x185B6156EB610
• Base-36: 47VYJD9440

Squares and roots of 428492066829840

• 428492066829840 squared (428492066829840²) is 183605451336108068787514425600
• 428492066829840 cubed (428492066829840³) is 78673479324234554530788091032778260539904000
• The square root of 428492066829840 is 20700049.9233658855
• The cube root of 428492066829840 is 75390.0900248043

Scales and comparisons

• 428,492,066,829,840 seconds is equal to 13,624,722 years, 16 weeks, 1 day, 15 hours, 24 minutes.
• To count from 1 to 428,492,066,829,840 would take you about thirty-four million, sixty-one thousand, eight hundred 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 428492066829840 cubic inches would be around 6282.5 feet tall.

Recreational maths with 428492066829840

• 428492066829840 backwards is 048928660294824
• 428492066829840 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428492066829840's digits is 72
• More coming soon!