55142161697892640

Names of 55142161697892640

• Cardinal: 55142161697892640 can be written as Fifty-five quadrillion, one hundred forty-two trillion, one hundred sixty-one billion, six hundred ninety-seven million, eight hundred ninety-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.514216169789264 × 10¹⁶

Factors of 55142161697892640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1453062347

Divisors of 55142161697892640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 70 80 112 124 140 155 160 217 224 248 280 310 434 496 560 620 868 992 1085 1093 1120 1240 1736 2170 2186 2480 3472 4340 4372 4960 5465 6944 7651 8680 8744 10930 15302 17360 17488 21860 30604 33883 34720 34976 38255 43720 61208 67766 76510 87440 122416 135532 153020 169415 174880 237181 244832 271064 306040 338830 474362 542128 612080 677660 948724 1084256 1185905 1224160 1355320 1897448 2371810 2710640 3794896 4743620 5421280 7589792 9487240 18974480 37948960 1453061209 2906122418 5812244836 7265306045 10171428463 11624489672 14530612090 20342856926 23248979344 29061224180 40685713852 45044897479 46497958688 50857142315 58122448360 81371427704 90089794958 101714284630 116244896720 162742855408 180179589916 203428569260 225224487395 232489793440 315314282353 325485710816 360359179832 406857138520 450448974790 630628564706 720718359664 813714277040 900897949580 1261257129412 1441436719328 1576571411765 1588195901437 1627428554080 1801795899160 2522514258824 3153142823530 3176391802874 3603591798320 5045028517648 6306285647060 6352783605748 7207183596640 7940979507185 10090057035296 11117371310059 12612571294120 12705567211496 15881959014370 22234742620118 25225142588240 25411134422992 31763918028740 44469485240236 49234072944547 50450285176480 50822268845984 55586856550295 63527836057480 88938970480472 98468145889094 111173713100590 127055672114960 177877940960944 196936291778188 222347426201180 246170364722735 254111344229920 344638510611829 355755881921888 393872583556376 444694852402360 492340729445470 689277021223658 787745167112752 889389704804720 984681458890940 1378554042447316 1575490334225504 1723192553059145 1778779409609440 1969362917781880 2757108084894632 3446385106118290 3938725835563760 5514216169789264 6892770212236580 7877451671127520 11028432339578528 13785540424473160 27571080848946320 55142161697892640
• Sum of all divisors σ(n): 153827150923192320
• Sum of proper divisors (its aliquot sum) s(n): 98684989225299680
• 55142161697892640 is an abundant number, because the sum of its proper divisors (98684989225299680) is greater than itself. Its abundance is 43542827527407040

Bases of 55142161697892640

• Binary: 11000011111001111000000100000000001001100110100100100000₂
• Hexadecimal: 0xC3E78100266920
• Base-36: F2Y9JDEI1B4

Squares and roots of 55142161697892640

• 55142161697892640 squared (55142161697892640²) is 3040657996716538118244216966169600
• 55142161697892640 cubed (55142161697892640³) is 167668454922933652944475768269544379758492831744000
• The square root of 55142161697892640 is 234823682.1487403557
• The cube root of 55142161697892640 is 380622.6212541349

Scales and comparisons

• 55,142,161,697,892,640 seconds is equal to 1,753,350,176 years, 4 weeks, 3 days, 23 hours, 30 minutes, 40 seconds.
• To count from 1 to 55,142,161,697,892,640 would take you about five billion, two hundred sixty million, fifty thousand, five hundred twenty-eight 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 55142161697892640 cubic inches would be around 31718.6 feet tall.

Recreational maths with 55142161697892640

• 55142161697892640 backwards is 04629879616124155
• The number of decimal digits it has is: 17
• The sum of 55142161697892640's digits is 76
• More coming soon!