122990806250

Names of 122990806250

• Cardinal: 122990806250 can be written as One hundred twenty-two billion, nine hundred ninety million, eight hundred six thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.2299080625 × 10¹¹

Factors of 122990806250

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 73

Divisors of 122990806250

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 13 25 26 50 53 65 106 125 130 169 250 265 325 338 530 625 650 689 845 1250 1325 1378 1625 1690 2197 2650 3125 3250 3445 4225 4394 6250 6625 6890 8125 8450 8957 10985 13250 16250 17225 17914 21125 21970 28561 33125 34450 40625 42250 44785 54925 57122 66250 81250 86125 89570 105625 109850 116441 142805 165625 172250 211250 223925 232882 274625 285610 331250 371293 430625 447850 528125 549250 582205 714025 742586 861250 1056250 1119625 1164410 1373125 1428050 1513733 1856465 2153125 2239250 2746250 2911025 3027466 3570125 3712930 4306250 5598125 5822050 6865625 7140250 7568665 9282325 11196250 13731250 14555125 15137330 17850625 18564650 19678529 27990625 29110250 35701250 37843325 39357058 46411625 55981250 72775625 75686650 89253125 92823250 98392645 145551250 178506250 189216625 196785290 232058125 363878125 378433250 464116250 491963225 727756250 946083125 983926450 1160290625 1892166250 2320581250 2459816125 4730415625 4919632250 9460831250 12299080625 24598161250 61495403125 122990806250
• Sum of all divisors σ(n): 254522412648
• Sum of proper divisors (its aliquot sum) s(n): 131531606398
• 122990806250 is an abundant number, because the sum of its proper divisors (131531606398) is greater than itself. Its abundance is 8540800148

Bases of 122990806250

• Binary: 1110010100010110100101100010011101010₂
• Hexadecimal: 0x1CA2D2C4EA
• Base-36: 1KI1JTGQ

Squares and roots of 122990806250

• 122990806250 squared (122990806250²) is 15126738422025039062500
• 122990806250 cubed (122990806250³) is 1860449754457712311984619140625000
• The square root of 122990806250 is 350700.4508836563
• The cube root of 122990806250 is 4973.0659216067

Scales and comparisons

• 122,990,806,250 seconds is equal to 3,910 years, 37 weeks, 5 days, 16 hours, 50 minutes, 50 seconds.
• To count from 1 to 122,990,806,250 would take you about seven thousand, eight hundred twenty-one 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 122990806250 cubic inches would be around 414.4 feet tall.

Recreational maths with 122990806250

• 122990806250 backwards is 052608099221
• The number of decimal digits it has is: 12
• The sum of 122990806250's digits is 44
• More coming soon!