2420138533744280748

Names of 2420138533744280748

• Cardinal: 2420138533744280748 can be written as Two quintillion, four hundred twenty quadrillion, one hundred thirty-eight trillion, five hundred thirty-three billion, seven hundred forty-four million, two hundred eighty thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 2.420138533744280748 × 10¹⁸

Factors of 2420138533744280748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 231896

Divisors of 2420138533744280748

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 277 294 554 588 831 1108 1662 1939 3324 3878 5817 7756 11634 13573 23268 27146 40719 54292 76729 81438 153458 162876 230187 231607 306916 460374 463214 537103 694821 920748 926428 1074206 1389642 1611309 1621249 2148412 2779284 3222618 3242498 3759721 4863747 6445236 6484996 7519442 9727494 11279163 11348743 15038884 19454988 22558326 22697486 34046229 45116652 45394972 64155139 68092458 128310278 136184916 192465417 256620556 384930834 449085973 769861668 898171946 1347257919 1796343892 2694515838 3143601811 5389031676 6287203622 9430805433 12574407244 17770973503 18861610866 35541947006 37723221732 53312920509 53641802449 71083894012 106625841018 107283604898 124396814521 160925407347 213251682036 214567209796 248793629042 321850814694 373190443563 375492617143 497587258084 643701629388 746380887126 750985234286 870777701647 1126477851429 1492761774252 1501970468572 1741555403294 2252955702858 2612333104941 2628448320001 3483110806588 4505911405716 5224666209882 5256896640002 7885344960003 10449332419764 10513793280004 14858779278373 15770689920006 29717558556746 31541379840012 44576337835119 59435117113492 89152675670238 104011454948611 178305351340476 208022909897222 312034364845833 416045819794444 624068729691666 728080184640277 1248137459383332 1456160369280554 2184240553920831 2912320738561108 4115881860109321 4368481107841662 8231763720218642 8736962215683324 12347645580327963 16463527440437284 24695291160655926 28811173020765247 49390582321311852 57622346041530494 86433519062295741 115244692083060988 172867038124591482 201678211145356729 345734076249182964 403356422290713458 605034633436070187 806712844581426916 1210069266872140374 2420138533744280748
• Sum of all divisors σ(n): 6592776138137328804
• Sum of proper divisors (its aliquot sum) s(n): 4172637604393048056
• 2420138533744280748 is an abundant number, because the sum of its proper divisors (4172637604393048056) is greater than itself. Its abundance is 1752499070648767308

Bases of 2420138533744280748

• Binary: 10000110010110000011110010110010001011000100000000010010101100₂
• Hexadecimal: 0x21960F2C8B1004AC
• Base-36: IDXNIDVM488C

Squares and roots of 2420138533744280748

• 2420138533744280748 squared (2420138533744280748²) is 5857070522513917124763679199843439504
• 2420138533744280748 cubed (2420138533744280748³) is 14174922066393679691994557628420835988976324268929868992
• The square root of 2420138533744280748 is 1555679444.4050100477
• The cube root of 2420138533744280748 is 1342600.3071472979

Scales and comparisons

• 2,420,138,533,744,280,748 seconds is equal to 76,952,919,393 years, 3 weeks, 4 days, 7 hours, 45 minutes, 48 seconds.
• To count from 1 to 2,420,138,533,744,280,748 would take you about two hundred sixty-nine billion, three hundred thirty-five million, two hundred seventeen thousand, eight hundred seventy-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 2420138533744280748 cubic inches would be around 111883.4 feet tall.

Recreational maths with 2420138533744280748

• 2420138533744280748 backwards is 8470824473358310242
• The number of decimal digits it has is: 19
• The sum of 2420138533744280748's digits is 75
• More coming soon!