120738893820918751

Names of 120738893820918751

• Cardinal: 120738893820918751 can be written as One hundred twenty quadrillion, seven hundred thirty-eight trillion, eight hundred ninety-three billion, eight hundred twenty million, nine hundred eighteen thousand, seven hundred fifty-one.

Scientific notation

• Scientific notation: 1.20738893820918751 × 10¹⁷

Factors of 120738893820918751

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16671856

Divisors of 120738893820918751

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 29 47 97 203 329 679 1363 2813 4559 7829 9541 19691 31913 54803 132211 227041 367963 759413 925477 1589287 2575741 5315891 10670927 16663847 22022977 35692411 74696489 116646929 154160839 249846877 483251563 783200809 1035079919 1616393159 3382760941 5482405663 7245559433 11314752113 22712823461 46875401611 75970478473 130461258163 158989764227 328127811277 531793349311 913228807141 2203143875717 3783376486727 6131679133661 12654742041811 15422007130019 26483635407089 42921753935627 88583194292677 177818694876169 366987519212519 594772875965117 1244730864133183 2568912634487633 4163410131755819 17248413402988393 120738893820918751
• Sum of all divisors σ(n): 147304363672166400
• Sum of proper divisors (its aliquot sum) s(n): 26565469851247649
• 120738893820918751 is a deficient number, because the sum of its proper divisors (26565469851247649) is less than itself. Its deficiency is 94173423969671102

Bases of 120738893820918751

• Binary: 110101100111100110110001001011100110001001111101111011111₂
• Hexadecimal: 0x1ACF3625CC4FBDF
• Base-36: X0UD63F47VJ

Squares and roots of 120738893820918751

• 120738893820918751 squared (120738893820918751²) is 14577880481099092151272881743400001
• 120738893820918751 cubed (120738893820918751³) is 1760117163541467246420822118674863317901524314318751
• The square root of 120738893820918751 is 347475026.1830607461
• The cube root of 120738893820918751 is 494252.7156601831

Scales and comparisons

• 120,738,893,820,918,751 seconds is equal to 3,839,123,353 years, 30 weeks, 3 days, 1 hour, 52 minutes, 31 seconds.
• To count from 1 to 120,738,893,820,918,751 would take you about eleven billion, five hundred seventeen million, three hundred seventy thousand and sixty 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 120738893820918751 cubic inches would be around 41187.7 feet tall.

Recreational maths with 120738893820918751

• 120738893820918751 backwards is 157819028398837021
• The number of decimal digits it has is: 18
• The sum of 120738893820918751's digits is 82
• More coming soon!