1220931352341090

Names of 1220931352341090

• Cardinal: 1220931352341090 can be written as One quadrillion, two hundred twenty trillion, nine hundred thirty-one billion, three hundred fifty-two million, three hundred forty-one thousand and ninety.

Scientific notation

• Scientific notation: 1.22093135234109 × 10¹⁵

Factors of 1220931352341090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1399218

Divisors of 1220931352341090

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 29 30 39 45 58 65 78 87 90 117 130 145 174 195 234 261 290 377 390 435 522 585 754 870 1131 1170 1305 1885 2262 2610 3393 3770 5655 6786 11310 16965 26209 33930 52418 78627 131045 157254 235881 262090 340717 393135 471762 681434 760061 786270 1022151 1179405 1372957 1520122 1703585 2044302 2280183 2358810 2745914 3066453 3407170 3800305 4118871 4560366 5110755 6132906 6840549 6864785 7600610 8237742 9880793 10221510 11400915 12356613 13681098 13729570 15332265 17848441 19761586 20594355 22801830 24713226 29642379 30664530 34202745 35696882 39815753 41188710 49403965 53545323 59284758 61783065 68405490 79631506 88927137 89242205 98807930 107090646 119447259 123566130 148211895 160635969 177854274 178484410 199078765 238894518 267726615 296423790 321271938 358341777 398157530 444635685 517604789 535453230 597236295 716683554 803179845 889271370 1035209578 1194472590 1552814367 1606359690 1791708885 2588023945 3105628734 3583417770 4658443101 5176047890 7764071835 9316886202 15528143670 23292215505 35983830013 46584431010 71967660026 107951490039 179919150065 215902980078 323854470117 359838300130 467789790169 539757450195 647708940234 935579580338 1043531070377 1079514900390 1403369370507 1619272350585 2087062140754 2338948950845 2806738741014 3130593211131 3238544701170 4210108111521 4677897901690 5217655351885 6261186422262 7016846852535 8420216223042 9391779633393 10435310703770 13565903914901 14033693705070 15652966055655 18783559266786 21050540557605 27131807829802 31305932111310 40697711744703 42101081115210 46958898166965 67829519574505 81395423489406 93917796333930 122093135234109 135659039149010 203488558723515 244186270468218 406977117447030 610465676170545 1220931352341090
• Sum of all divisors σ(n): 3536628323810400
• Sum of proper divisors (its aliquot sum) s(n): 2315696971469310
• 1220931352341090 is an abundant number, because the sum of its proper divisors (2315696971469310) is greater than itself. Its abundance is 1094765619128220

Bases of 1220931352341090

• Binary: 100010101100110111000111011100011010010101001100010₂
• Hexadecimal: 0x4566E3B8D2A62
• Base-36: C0S84BO50I

Squares and roots of 1220931352341090

• 1220931352341090 squared (1220931352341090²) is 1490673367129442853823702388100
• 1220931352341090 cubed (1220931352341090³) is 1820009850028196801319892989359288358757029000
• The square root of 1220931352341090 is 34941828.1196203299
• The cube root of 1220931352341090 is 106880.1567452789

Scales and comparisons

• 1,220,931,352,341,090 seconds is equal to 38,821,840 years, 21 weeks, 4 days, 8 hours, 31 minutes, 30 seconds.
• To count from 1 to 1,220,931,352,341,090 would take you about one hundred sixteen million, four hundred sixty-five thousand, five 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 1220931352341090 cubic inches would be around 8906.7 feet tall.

Recreational maths with 1220931352341090

• 1220931352341090 backwards is 0901432531390221
• 1220931352341090 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1220931352341090's digits is 45
• More coming soon!