80747072394468750400

Names of 80747072394468750400

• Cardinal: 80747072394468750400 can be written as Eighty quintillion, seven hundred forty-seven quadrillion, seventy-two trillion, three hundred ninety-four billion, four hundred sixty-eight million, seven hundred fifty thousand, four hundred.

Scientific notation

• Scientific notation: 8.07470723944687504 × 10¹⁹

Factors of 80747072394468750400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4177

Divisors of 80747072394468750400

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 64 65 80 100 104 130 160 169 200 208 260 320 325 338 400 416 520 650 676 800 832 845 1040 1300 1352 1600 1690 2080 2600 2704 3380 4157 4160 4225 5200 5408 6760 8314 8450 10400 10816 13520 16628 16900 20785 20800 27040 33256 33800 41570 54041 54080 66512 67600 83140 103925 108082 133024 135200 166280 207850 216164 266048 270205 270400 332560 415700 432328 540410 665120 702533 831400 864656 1080820 1330240 1351025 1405066 1662800 1729312 2161640 2702050 2810132 3325600 3458624 3512665 4323280 5404100 5620264 6651200 7025330 8646560 10808200 11240528 14050660 17280649 17293120 17563325 21616400 22481056 28101320 34561298 35126650 43232800 44962112 56202640 69122596 70253300 86403245 86465600 112405280 138245192 140506600 172806490 224648437 224810560 276490384 281013200 345612980 432016225 449296874 552980768 562026400 691225960 864032450 898593748 1105961536 1123242185 1124052800 1382451920 1728064900 1797187496 2246484370 2764903840 2920429681 3456129800 3594374992 4492968740 5529807680 5616210925 5840859362 6912259600 7188749984 8985937480 11232421850 11681718724 13824519200 14377499968 14602148405 17971874960 22464843700 23363437448 27649038400 29204296810 35943749920 44929687400 46726874896 58408593620 71887499840 73010742025 89859374800 93453749792 116817187240 146021484050 179718749600 186907499584 233634374480 292042968100 359437499200 467268748960 584085936200 934537497920 1168171872400 2336343744800 4672687489600
• Sum of all divisors σ(n): 80747080174983444897
• Sum of proper divisors (its aliquot sum) s(n): 7780514694497
• 80747072394468750400 is a deficient number, because the sum of its proper divisors (7780514694497) is less than itself. Its deficiency is 80747064613954055903

Bases of 80747072394468750400

• Binary: 1000110000010010111001110101000011011000101000011110111010001000000₂
• Hexadecimal: 0x460973A86C50F7440
• Base-36: H1H809RWN97B4

Squares and roots of 80747072394468750400

• 80747072394468750400 squared (80747072394468750400²) is 6520089700277577336203252642137500160000
• 80747072394468750400 cubed (80747072394468750400³) is 526478155046743593716378712680324709479009593095000064000000
• 80747072394468750400 is a perfect square number. Its square root is 8985937480
• The cube root of 80747072394468750400 is 4322240.5000801523

Scales and comparisons

• 80,747,072,394,468,750,400 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 80,747,072,394,468,750,400 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 80747072394468750400 cubic inches would be around 360186.7 feet tall.

Recreational maths with 80747072394468750400

• 80747072394468750400 backwards is 00405786449327074708
• The number of decimal digits it has is: 20
• The sum of 80747072394468750400's digits is 85
• More coming soon!