148378505390101908

Names of 148378505390101908

• Cardinal: 148378505390101908 can be written as One hundred forty-eight quadrillion, three hundred seventy-eight trillion, five hundred five billion, three hundred ninety million, one hundred one thousand, nine hundred eight.

Scientific notation

• Scientific notation: 1.48378505390101908 × 10¹⁷

Factors of 148378505390101908

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2557

Divisors of 148378505390101908

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 751 1502 1801 2253 3004 3602 4506 5403 6759 7204 9012 10806 13518 16209 20277 21612 27036 32418 40554 48627 64836 81108 97254 194508 564001 1128002 1352551 1692003 2256004 2705102 3243601 3384006 4057653 5076009 5410204 6487202 6768012 8115306 9730803 10152018 12172959 12974404 15228027 16230612 19461606 20304036 24345918 29192409 30456054 36518877 38923212 48691836 58384818 60912108 73037754 87577227 116769636 146075508 175154454 350308908 423564751 847129502 1015765801 1270694253 1694259004 2031531602 2435944351 2541388506 3047297403 3812082759 4063063204 4871888702 5082777012 6094594806 7307833053 7624165518 9141892209 9743777404 11436248277 12189189612 14615666106 15248331036 18283784418 21923499159 22872496554 27425676627 29231332212 36567568836 43846998318 45744993108 54851353254 65770497477 87693996636 109702706508 131540994954 263081989908 762840116551 1525680233102 1829394207601 2288520349653 3051360466204 3658788415202 4577040699306 5488182622803 6865561048959 7317576830404 9154081398612 10976365245606 13731122097918 16464547868409 20596683146877 21952730491212 27462244195836 32929095736818 41193366293754 49393643605227 65858191473636 82386732587508 98787287210454 197574574420908 1373875049908351 2747750099816702 4121625149725053 5495500199633404 8243250299450106 12364875449175159 16486500598900212 24729750898350318 37094626347525477 49459501796700636 74189252695050954 148378505390101908
• Sum of all divisors σ(n): 385411926107631360
• Sum of proper divisors (its aliquot sum) s(n): 237033420717529452
• 148378505390101908 is an abundant number, because the sum of its proper divisors (237033420717529452) is greater than itself. Its abundance is 88654915327427544

Bases of 148378505390101908

• Binary: 1000001111001001010111011011101010000101001001010110010100₂
• Hexadecimal: 0x20F2576EA149594
• Base-36: 14KZSGCXSAL0

Squares and roots of 148378505390101908

• 148378505390101908 squared (148378505390101908²) is 22016180861800500965554578625240464
• 148378505390101908 cubed (148378505390101908³) is 3266728010672124102581504614336818713668641965205312
• The square root of 148378505390101908 is 385199306.0612932983
• The cube root of 148378505390101908 is 529407.7939623681

Scales and comparisons

• 148,378,505,390,101,908 seconds is equal to 4,717,977,506 years, 28 weeks, 5 days, 10 hours, 31 minutes, 48 seconds.
• To count from 1 to 148,378,505,390,101,908 would take you about fourteen billion, one hundred fifty-three million, nine hundred thirty-two thousand, five hundred nineteen 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 148378505390101908 cubic inches would be around 44117.3 feet tall.

Recreational maths with 148378505390101908

• 148378505390101908 backwards is 809101093505873841
• The number of decimal digits it has is: 18
• The sum of 148378505390101908's digits is 72
• More coming soon!