148740015518683670221

Names of 148740015518683670221

• Cardinal: 148740015518683670221 can be written as One hundred forty-eight quintillion, seven hundred forty quadrillion, fifteen trillion, five hundred eighteen billion, six hundred eighty-three million, six hundred seventy thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 1.48740015518683670221 × 10²⁰

Factors of 148740015518683670221

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 51329

Divisors of 148740015518683670221

• Number of divisors d(n): 108
• Complete list of divisors:
  1 7 73 97 163 511 679 1141 5329 7081 9409 11899 15811 37303 49567 50989 65863 83293 110677 356923 516913 686857 868627 1154203 1533667 3618391 3722197 4807999 4945933 6080389 8079421 8311207 10735669 26055379 34621531 50140561 58178449 84256819 111957691 271720381 350983927 361053109 479755501 589797733 606718111 783703837 806187079 1902042667 2527371763 2599878121 3358288507 4247026777 5643309553 8172911443 18199146847 26356876957 35022151573 44290422103 57210380101 58851656767 78200146663 184498138699 189791102833 245155061011 252188177737 310032954721 411961597369 423780133723 547401026641 1328537719831 1765317244159 2556617064829 2966460936061 4296170943991 5708610706399 13854750506809 17896319453803 18409736974801 24462253240489 30073196607937 30935949761779 39960274944793 41106672971131 96983253547663 128868158823607 171235772683423 216551648332453 287746710797917 416728581567127 1343910799160473 1785744486555697 2258324332609867 2917100070969889 3000787126892563 3987347278199707 9407375594123311 12500211405889879 15808270328269069 21005509888247941 27911430947397949 130359347518565881 219057460263157099 291076351308578611 912515432629961167 1533402221842099693 2037534459160050277 21248573645526238603 148740015518683670221
• Sum of all divisors σ(n): 175216016800246267872
• Sum of proper divisors (its aliquot sum) s(n): 26476001281562597651
• 148740015518683670221 is a deficient number, because the sum of its proper divisors (26476001281562597651) is less than itself. Its deficiency is 122264014237121072570

Bases of 148740015518683670221

• Binary: 10000001000000101110101100000000111001001101001110101010011011001101₂
• Hexadecimal: 0x8102EB00E4D3AA6CD
• Base-36: VE21R1NRWLTXP

Squares and roots of 148740015518683670221

• 148740015518683670221 squared (148740015518683670221²) is 22123592216498259046885936383927082188841
• 148740015518683670221 cubed (148740015518683670221³) is 3290663449610980307433765311929974768038063115562568090203861
• The square root of 148740015518683670221 is 12195901586.9546795151
• The cube root of 148740015518683670221 is 5298373.9585049121

Scales and comparisons

• 148,740,015,518,683,670,221 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 148,740,015,518,683,670,221 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 148740015518683670221 cubic inches would be around 441531.2 feet tall.

Recreational maths with 148740015518683670221

• 148740015518683670221 backwards is 122076386815510047841
• The number of decimal digits it has is: 21
• The sum of 148740015518683670221's digits is 79
• More coming soon!