168056012800

Names of 168056012800

• Cardinal: 168056012800 can be written as One hundred sixty-eight billion, fifty-six million, twelve thousand, eight hundred.

Scientific notation

• Scientific notation: 1.680560128 × 10¹¹

Factors of 168056012800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 910

Divisors of 168056012800

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 32 37 40 50 52 64 65 74 80 100 104 128 130 148 160 185 200 208 256 260 296 320 325 370 400 416 481 512 520 592 640 650 740 800 832 853 925 962 1024 1040 1184 1280 1300 1480 1600 1664 1706 1850 1924 2048 2080 2368 2405 2560 2600 2960 3200 3328 3412 3700 3848 4096 4160 4265 4736 4810 5120 5200 5920 6400 6656 6824 7400 7696 8192 8320 8530 9472 9620 10240 10400 11089 11840 12025 12800 13312 13648 14800 15392 16384 16640 17060 18944 19240 20480 20800 21325 22178 23680 24050 25600 26624 27296 29600 30784 31561 33280 34120 37888 38480 40960 41600 42650 44356 47360 48100 51200 53248 54592 55445 59200 61568 63122 66560 68240 75776 76960 81920 83200 85300 88712 94720 96200 102400 106496 109184 110890 118400 123136 126244 133120 136480 151552 153920 157805 166400 170600 177424 189440 192400 204800 212992 218368 221780 236800 246272 252488 266240 272960 277225 303104 307840 315610 332800 341200 354848 378880 384800 409600 410293 436736 443560 473600 492544 504976 532480 545920 554450 606208 615680 631220 665600 682400 709696 757760 769600 789025 820586 873472 887120 947200 985088 1009952 1064960 1091840 1108900 1231360 1262440 1331200 1364800 1419392 1515520 1539200 1578050 1641172 1746944 1774240 1894400 1970176 2019904 2051465 2183680 2217800 2462720 2524880 2662400 2729600 2838784 3031040 3078400 3156100 3282344 3493888 3548480 3788800 3940352 4039808 4102930 4367360 4435600 4925440 5049760 5324800 5459200 5677568 6156800 6312200 6564688 6987776 7096960 7577600 7880704 8079616 8205860 8734720 8871200 9850880 10099520 10257325 10918400 11355136 12313600 12624400 13129376 13975552 14193920 15155200 16159232 16411720 17469440 17742400 19701760 20199040 20514650 21836800 22710272 24627200 25248800 26258752 28387840 32318464 32823440 34938880 35484800 39403520 40398080 41029300 43673600 45420544 49254400 50497600 52517504 56775680 64636928 65646880 69877760 70969600 80796160 82058600 87347200 90841088 98508800 100995200 105035008 113551360 129273856 131293760 141939200 161592320 164117200 174694400 181682176 197017600 201990400 210070016 227102720 258547712 262587520 283878400 323184640 328234400 349388800 403980800 420140032 454205440 517095424 525175040 567756800 646369280 656468800 807961600 840280064 908410880 1050350080 1135513600 1292738560 1312937600 1615923200 1680560128 2100700160 2271027200 2585477120 2625875200 3231846400 3361120256 4201400320 4542054400 5251750400 6463692800 6722240512 8402800640 10503500800 12927385600 16805601280 21007001600 33611202560 42014003200 84028006400 168056012800
• Sum of all divisors σ(n): 461495932856
• Sum of proper divisors (its aliquot sum) s(n): 293439920056
• 168056012800 is an abundant number, because the sum of its proper divisors (293439920056) is greater than itself. Its abundance is 125383907256

Bases of 168056012800

• Binary: 10011100100000111010110100000000000000₂
• Hexadecimal: 0x2720EB4000
• Base-36: 257C7LDS

Squares and roots of 168056012800

• 168056012800 squared (168056012800²) is 28242823438233763840000
• 168056012800 cubed (168056012800³) is 4746376297243953425287217152000000
• The square root of 168056012800 is 409946.3535634873
• The cube root of 168056012800 is 5518.4615190193

Scales and comparisons

• 168,056,012,800 seconds is equal to 5,343 years, 34 weeks, 2 days, 17 hours, 46 minutes, 40 seconds.
• To count from 1 to 168,056,012,800 would take you about ten thousand, six hundred eighty-seven 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 168056012800 cubic inches would be around 459.9 feet tall.

Recreational maths with 168056012800

• 168056012800 backwards is 008210650861
• 168056012800 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168056012800's digits is 37
• More coming soon!