972216320

Names of 972216320

• Cardinal: 972216320 can be written as Nine hundred seventy-two million, two hundred sixteen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 9.7221632 × 10⁸

Factors of 972216320

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 289

Divisors of 972216320

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 263 304 320 361 380 512 526 608 640 722 760 1024 1052 1216 1280 1315 1444 1520 1805 2048 2104 2432 2560 2630 2888 3040 3610 4208 4864 4997 5120 5260 5776 6080 7220 8416 9728 9994 10240 10520 11552 12160 14440 16832 19456 19988 21040 23104 24320 24985 28880 33664 38912 39976 42080 46208 48640 49970 57760 67328 79952 84160 92416 94943 97280 99940 115520 134656 159904 168320 184832 189886 194560 199880 231040 269312 319808 336640 369664 379772 399760 462080 474715 538624 639616 673280 739328 759544 799520 924160 949430 1279232 1346560 1519088 1599040 1848320 1898860 2558464 2693120 3038176 3198080 3696640 3797720 5116928 6076352 6396160 7595440 10233856 12152704 12792320 15190880 24305408 25584640 30381760 48610816 51169280 60763520 97221632 121527040 194443264 243054080 486108160 972216320
• Sum of all divisors σ(n): 2471348880
• Sum of proper divisors (its aliquot sum) s(n): 1499132560
• 972216320 is an abundant number, because the sum of its proper divisors (1499132560) is greater than itself. Its abundance is 526916240

Bases of 972216320

• Binary: 111001111100101101100000000000₂
• Hexadecimal: 0x39F2D800
• Base-36: G2TYWW

Squares and roots of 972216320

• 972216320 squared (972216320²) is 945204572874342400
• 972216320 cubed (972216320³) is 918943311487064990547968000
• The square root of 972216320 is 31180.3835768581
• The cube root of 972216320 is 990.6516540841

Scales and comparisons

• 972,216,320 seconds is equal to 30 years, 47 weeks, 3 days, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 972,216,320 would take you about forty-six 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 972216320 cubic inches would be around 82.6 feet tall.

Recreational maths with 972216320

• 972216320 backwards is 023612279
• 972216320 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 972216320's digits is 32
• More coming soon!