990247132929908544

Names of 990247132929908544

• Cardinal: 990247132929908544 can be written as Nine hundred ninety quadrillion, two hundred forty-seven trillion, one hundred thirty-two billion, nine hundred twenty-nine million, nine hundred eight thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 9.90247132929908544 × 10¹⁷

Factors of 990247132929908544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 746404

Divisors of 990247132929908544

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 59 64 96 118 157 177 192 236 314 354 471 472 628 708 942 944 1256 1416 1884 1888 2512 2832 3768 3776 5024 5664 7536 9263 10048 11328 15072 18526 27789 30144 37052 55578 74104 111156 148208 222312 296416 444624 592832 746183 889248 1492366 1778496 2238549 2984732 4477098 5969464 8954196 11938928 17908392 23877856 35816784 44024797 47755712 71633568 88049594 117150731 132074391 143267136 176099188 234301462 264148782 351452193 352198376 468602924 528297564 702904386 704396752 937205848 1056595128 1405808772 1408793504 1874411696 2113190256 2811617544 2817587008 3748823392 4226380512 5623235088 6911893129 7497646784 8452761024 11246470176 13823786258 20735679387 22492940352 27647572516 41471358774 55295145032 82942717548 110590290064 165885435096 221180580128 331770870192 442361160256 556789069489 663541740384 1113578138978 1327083480768 1670367208467 2227156277956 3340734416934 4454312555912 6681468833868 8908625111824 13362937667736 17817250223648 26725875335472 32850555099851 35634500447296 53451750670944 65701110199702 87415883909773 98551665299553 106903501341888 131402220399404 174831767819546 197103330599106 262247651729319 262804440798808 349663535639092 394206661198212 524495303458638 525608881597616 699327071278184 788413322396424 1048990606917276 1051217763195232 1398654142556368 1576826644792848 2097981213834552 2102435526390464 2797308285112736 3153653289585696 4195962427669104 5157537150676607 5594616570225472 6307306579171392 8391924855338208 10315074301353214 15472611452029821 16783849710676416 20630148602706428 30945222904059642 41260297205412856 61890445808119284 82520594410825712 123780891616238568 165041188821651424 247561783232477136 330082377643302848 495123566464954272 990247132929908544
• Sum of all divisors σ(n): 2681410665910660320
• Sum of proper divisors (its aliquot sum) s(n): 1691163532980751776
• 990247132929908544 is an abundant number, because the sum of its proper divisors (1691163532980751776) is greater than itself. Its abundance is 700916400050843232

Bases of 990247132929908544

• Binary: 110110111110000100001000010101010110001000101101111101000000₂
• Hexadecimal: 0xDBE10855622DF40
• Base-36: 7IUDB8PV5RUO

Squares and roots of 990247132929908544

• 990247132929908544 squared (990247132929908544²) is 980589384275903962301321516204199936
• 990247132929908544 cubed (990247132929908544³) is 971025826360718241970182099098553293387903521170653184
• The square root of 990247132929908544 is 995111618.3272651069
• The cube root of 990247132929908544 is 996738.4179580331

Scales and comparisons

• 990,247,132,929,908,544 seconds is equal to 31,486,795,791 years, 35 weeks, 1 day, 5 hours, 42 minutes, 24 seconds.
• To count from 1 to 990,247,132,929,908,544 would take you about ninety-four billion, four hundred sixty million, three hundred eighty-seven thousand, three hundred seventy-five 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 990247132929908544 cubic inches would be around 83061.5 feet tall.

Recreational maths with 990247132929908544

• 990247132929908544 backwards is 445809929231742099
• The number of decimal digits it has is: 18
• The sum of 990247132929908544's digits is 87
• More coming soon!