20428062362465616

Names of 20428062362465616

• Cardinal: 20428062362465616 can be written as Twenty quadrillion, four hundred twenty-eight trillion, sixty-two billion, three hundred sixty-two million, four hundred sixty-five thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 2.0428062362465616 × 10¹⁶

Factors of 20428062362465616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1333

Divisors of 20428062362465616

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 499 829 998 1497 1658 1996 2487 2994 3316 3992 4491 4974 5988 6632 7461 7984 8982 9948 11976 13264 14922 17964 19896 23952 29844 35928 39792 59688 71856 119376 249001 413671 498002 687241 747003 827342 996004 1241013 1374482 1494006 1654684 1992008 2061723 2241009 2482026 2748964 2988012 3309368 3723039 3984016 4123446 4482018 4964052 5497928 5976024 6185169 6618736 7446078 8246892 8964036 9928104 10995856 11952048 12370338 14892156 16493784 17928072 19856208 24740676 29784312 32987568 35856144 49481352 59568624 98962704 206421829 342933259 412843658 569722789 619265487 685866518 825687316 1028799777 1139445578 1238530974 1371733036 1651374632 1709168367 1857796461 2057599554 2278891156 2477061948 2743466072 3086399331 3302749264 3418336734 3715592922 4115199108 4557782312 4954123896 5127505101 5486932144 6172798662 6836673468 7431185844 8230398216 9115564624 9908247792 10255010202 12345597324 13673346936 14862371688 16460796432 20510020404 24691194648 27346693872 29724743376 41020040808 49382389296 82040081616 171123696241 284291671711 342247392482 513371088723 568583343422 684494784964 852875015133 1026742177446 1137166686844 1368989569928 1540113266169 1705750030266 2053484354892 2274333373688 2558625045399 2737979139856 3080226532338 3411500060532 4106968709784 4548666747376 5117250090798 6160453064676 6823000121064 8213937419568 10234500181596 12320906129352 13646000242128 20469000363192 24641812258704 40938000726384 141861544183789 283723088367578 425584632551367 567446176735156 851169265102734 1134892353470312 1276753897654101 1702338530205468 2269784706940624 2553507795308202 3404677060410936 5107015590616404 6809354120821872 10214031181232808 20428062362465616
• Sum of all divisors σ(n): 57354186232286580
• Sum of proper divisors (its aliquot sum) s(n): 36926123869820964
• 20428062362465616 is an abundant number, because the sum of its proper divisors (36926123869820964) is greater than itself. Its abundance is 16498061507355348

Bases of 20428062362465616

• Binary: 1001000100100110011011011101000100100000111010101010000₂
• Hexadecimal: 0x489336E8907550
• Base-36: 5L556ALO6S0

Squares and roots of 20428062362465616

• 20428062362465616 squared (20428062362465616²) is 417305731884784284413706782259456
• 20428062362465616 cubed (20428062362465616³) is 8524747515156729386578012474950094929323590864896
• The square root of 20428062362465616 is 142926772.7280848387
• The cube root of 20428062362465616 is 273364.6741421785

Scales and comparisons

• 20,428,062,362,465,616 seconds is equal to 649,549,194 years, 50 weeks, 6 days, 23 hours, 33 minutes, 36 seconds.
• To count from 1 to 20,428,062,362,465,616 would take you about one billion, nine hundred forty-eight million, six hundred forty-seven thousand, five hundred eighty-four 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 20428062362465616 cubic inches would be around 22780.4 feet tall.

Recreational maths with 20428062362465616

• 20428062362465616 backwards is 61656426326082402
• The number of decimal digits it has is: 17
• The sum of 20428062362465616's digits is 63
• More coming soon!