990189076138800

Names of 990189076138800

• Cardinal: 990189076138800 can be written as Nine hundred ninety trillion, one hundred eighty-nine billion, seventy-six million, one hundred thirty-eight thousand, eight hundred.

Scientific notation

• Scientific notation: 9.901890761388 × 10¹⁴

Factors of 990189076138800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 536009

Divisors of 990189076138800

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1187 1200 1303 2374 2606 3561 3909 4748 5212 5935 6515 7122 7818 9496 10424 11870 13030 14244 15636 17805 18992 19545 20848 23740 26060 28488 29675 31272 32575 35610 39090 47480 52120 56976 59350 62544 65150 71220 78180 89025 94960 97725 104240 118700 130300 142440 156360 178050 195450 237400 260600 284880 312720 356100 390900 474800 521200 533509 712200 781800 1067018 1424400 1546661 1563600 1600527 2134036 2667545 3093322 3201054 4268072 4639983 5335090 6186644 6402108 7733305 8002635 8536144 9279966 10670180 12373288 12804216 13337725 15466610 16005270 18559932 21340360 23199915 24746576 25608432 26675450 30933220 32010540 37119864 38666525 40013175 42680720 46399830 53350900 61866440 64021080 74239728 77333050 80026350 92799660 106701800 115999575 123732880 128042160 154666100 160052700 185599320 213403600 231999150 309332200 320105400 371198640 463998300 618664400 633275183 640210800 695162227 927996600 1266550366 1390324454 1855993200 1899825549 2085486681 2533100732 2780648908 3166375915 3475811135 3799651098 4170973362 5066201464 5561297816 6332751830 6951622270 7599302196 8341946724 9499127745 10132402928 10427433405 11122595632 12665503660 13903244540 15198604392 15831879575 16683893448 17379055675 18998255490 20854866810 25331007320 27806489080 30397208784 31663759150 33367786896 34758111350 37996510980 41709733620 47495638725 50662014640 52137167025 55612978160 63327518300 69516222700 75993021960 83419467240 94991277450 104274334050 126655036600 139032445400 151986043920 166838934480 189982554900 208548668100 253310073200 278064890800 379965109800 417097336200 759930219600 825157563449 834194672400 1650315126898 2475472690347 3300630253796 4125787817245 4950945380694 6601260507592 8251575634490 9901890761388 12377363451735 13202521015184 16503151268980 19803781522776 20628939086225 24754726903470 33006302537960 39607563045552 41257878172450 49509453806940 61886817258675 66012605075920 82515756344900 99018907613880 123773634517350 165031512689800 198037815227760 247547269034700 330063025379600 495094538069400 990189076138800
• Sum of all divisors σ(n): 3177020193050880
• Sum of proper divisors (its aliquot sum) s(n): 2186831116912080
• 990189076138800 is an abundant number, because the sum of its proper divisors (2186831116912080) is greater than itself. Its abundance is 1196642040773280

Bases of 990189076138800

• Binary: 11100001001001001001011100001001001100101100110000₂
• Hexadecimal: 0x384925C24CB30
• Base-36: 9QZQKY0BAO

Squares and roots of 990189076138800

• 990189076138800 squared (990189076138800²) is 980474406504610263516865440000
• 990189076138800 cubed (990189076138800³) is 970855046754538274194721405026074363072000000
• The square root of 990189076138800 is 31467269.9187393757
• The cube root of 990189076138800 is 99671.8938455349

Scales and comparisons

• 990,189,076,138,800 seconds is equal to 31,484,949 years, 39 weeks, 5 days, 13 hours, 40 minutes.
• To count from 1 to 990,189,076,138,800 would take you about seventy-eight million, seven hundred twelve thousand, three hundred seventy-four 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 990189076138800 cubic inches would be around 8306 feet tall.

Recreational maths with 990189076138800

• 990189076138800 backwards is 008831670981099
• The number of decimal digits it has is: 15
• The sum of 990189076138800's digits is 69
• More coming soon!