121996773648

Names of 121996773648

• Cardinal: 121996773648 can be written as One hundred twenty-one billion, nine hundred ninety-six million, seven hundred seventy-three thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.21996773648 × 10¹¹

Factors of 121996773648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 34625

Divisors of 121996773648

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 101 108 144 162 202 216 243 303 324 404 432 486 606 648 729 808 909 972 1212 1296 1458 1616 1818 1944 2187 2424 2727 2916 3636 3888 4374 4848 5454 5832 7272 8181 8748 10908 11664 14544 16362 17496 21816 24543 32724 34519 34992 43632 49086 65448 69038 73629 98172 103557 130896 138076 147258 196344 207114 220887 276152 294516 310671 392688 414228 441774 552304 589032 621342 828456 883548 932013 1178064 1242684 1656912 1767096 1864026 2485368 2796039 3486419 3534192 3728052 4970736 5592078 6972838 7456104 8388117 10459257 11184156 13945676 14912208 16776234 20918514 22368312 25164351 27891352 31377771 33552468 41837028 44736624 50328702 55782704 62755542 67104936 75493053 83674056 94133313 100657404 125511084 134209872 150986106 167348112 188266626 201314808 251022168 282399939 301972212 376533252 402629616 502044336 564799878 603944424 753066504 847199817 1129599756 1207888848 1506133008 1694399634 2259199512 2541599451 3388799268 4518399024 5083198902 6777598536 7624798353 10166397804 13555197072 15249596706 20332795608 30499193412 40665591216 60998386824 121996773648
• Sum of all divisors σ(n): 358019347200
• Sum of proper divisors (its aliquot sum) s(n): 236022573552
• 121996773648 is an abundant number, because the sum of its proper divisors (236022573552) is greater than itself. Its abundance is 114025799904

Bases of 121996773648

• Binary: 1110001100111100100110000100100010000₂
• Hexadecimal: 0x1C67930910
• Base-36: 1K1LQ900

Squares and roots of 121996773648

• 121996773648 squared (121996773648²) is 14883212780521347227904
• 121996773648 cubed (121996773648³) is 1815703940740283501194616557473792
• The square root of 121996773648 is 349280.3653914717
• The cube root of 121996773648 is 4959.6319430757

Scales and comparisons

• 121,996,773,648 seconds is equal to 3,879 years, 6 weeks, 1 day, 16 hours, 40 minutes, 48 seconds.
• To count from 1 to 121,996,773,648 would take you about seven thousand, seven hundred fifty-eight 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 121996773648 cubic inches would be around 413.3 feet tall.

Recreational maths with 121996773648

• 121996773648 backwards is 846377699121
• The number of decimal digits it has is: 12
• The sum of 121996773648's digits is 63
• More coming soon!