172228712320

Names of 172228712320

• Cardinal: 172228712320 can be written as One hundred seventy-two billion, two hundred twenty-eight million, seven hundred twelve thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.7222871232 × 10¹¹

Factors of 172228712320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6466

Divisors of 172228712320

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 280 320 392 448 490 560 640 784 896 980 1009 1120 1568 1960 2018 2240 3136 3920 4036 4480 5045 5443 6272 7063 7840 8072 10090 10886 14126 15680 16144 20180 21772 27215 28252 31360 32288 35315 38101 40360 43544 49441 54430 56504 64576 70630 76202 80720 87088 98882 108860 113008 129152 141260 152404 161440 174176 190505 197764 217720 226016 247205 266707 282520 304808 322880 348352 381010 395528 435440 452032 494410 533414 565040 609616 645760 696704 762020 791056 870880 904064 988820 1066828 1130080 1219232 1333535 1524040 1582112 1741760 1977640 2133656 2260160 2438464 2667070 3048080 3164224 3483520 3955280 4267312 4520320 4876928 5334140 5491987 6096160 6328448 7910560 8534624 10668280 10983974 12192320 15821120 17069248 21336560 21967948 24384640 27459935 31642240 34138496 38443909 42673120 43935896 54919870 76887818 85346240 87871792 109839740 153775636 170692480 175743584 192219545 219679480 269107363 307551272 351487168 384439090 439358960 538214726 615102544 702974336 768878180 878717920 1076429452 1230205088 1345536815 1537756360 1757435840 2152858904 2460410176 2691073630 3075512720 3514871680 4305717808 4920820352 5382147260 6151025440 8611435616 10764294520 12302050880 17222871232 21528589040 24604101760 34445742464 43057178080 86114356160 172228712320
• Sum of all divisors σ(n): 479518952400
• Sum of proper divisors (its aliquot sum) s(n): 307290240080
• 172228712320 is an abundant number, because the sum of its proper divisors (307290240080) is greater than itself. Its abundance is 135061527760

Bases of 172228712320

• Binary: 10100000011001101000011001011110000000₂
• Hexadecimal: 0x2819A19780
• Base-36: 274CJ0XS

Squares and roots of 172228712320

• 172228712320 squared (172228712320²) is 29662729347405319782400
• 172228712320 cubed (172228712320³) is 5108773679400292159240574599168000
• The square root of 172228712320 is 415004.4726505969
• The cube root of 172228712320 is 5563.7616695363

Scales and comparisons

• 172,228,712,320 seconds is equal to 5,476 years, 17 weeks, 4 days, 20 hours, 58 minutes, 40 seconds.
• To count from 1 to 172,228,712,320 would take you about ten thousand, nine hundred fifty-two 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 172228712320 cubic inches would be around 463.6 feet tall.

Recreational maths with 172228712320

• 172228712320 backwards is 023217822271
• The number of decimal digits it has is: 12
• The sum of 172228712320's digits is 37
• More coming soon!