121126143680

Names of 121126143680

• Cardinal: 121126143680 can be written as One hundred twenty-one billion, one hundred twenty-six million, one hundred forty-three thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.2112614368 × 10¹¹

Factors of 121126143680

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 41327

Divisors of 121126143680

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 160 320 13709 27418 27611 54836 55222 68545 109672 110444 137090 138055 219344 220888 274180 276110 438688 441776 548360 552220 877376 883552 1096720 1104440 1767104 2193440 2208880 4386880 4417760 8835520 378519199 757038398 1514076796 1892595995 3028153592 3785191990 6056307184 7570383980 12112614368 15140767960 24225228736 30281535920 60563071840 121126143680
• Sum of all divisors σ(n): 288463116240
• Sum of proper divisors (its aliquot sum) s(n): 167336972560
• 121126143680 is an abundant number, because the sum of its proper divisors (167336972560) is greater than itself. Its abundance is 46210828880

Bases of 121126143680

• Binary: 1110000110011101011100100011011000000₂
• Hexadecimal: 0x1C33AE46C0
• Base-36: 1JN7DMM8

Squares and roots of 121126143680

• 121126143680 squared (121126143680²) is 14671542682788003942400
• 121126143680 cubed (121126143680³) is 1777107387002632428507548844032000
• The square root of 121126143680 is 348031.8141779571
• The cube root of 121126143680 is 4947.8056277769

Scales and comparisons

• 121,126,143,680 seconds is equal to 3,851 years, 22 weeks, 4 days, 23 hours, 1 minute, 20 seconds.
• To count from 1 to 121,126,143,680 would take you about seven thousand, seven hundred two 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 121126143680 cubic inches would be around 412.3 feet tall.

Recreational maths with 121126143680

• 121126143680 backwards is 086341621121
• The number of decimal digits it has is: 12
• The sum of 121126143680's digits is 35
• More coming soon!