72752085120

Names of 72752085120

• Cardinal: 72752085120 can be written as Seventy-two billion, seven hundred fifty-two million, eighty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 7.275208512 × 10¹⁰

Factors of 72752085120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 265011

Divisors of 72752085120

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 60 64 65 66 78 80 88 96 104 110 120 128 130 132 143 156 160 165 176 192 195 208 220 240 260 264 286 312 320 330 352 384 390 416 429 440 480 520 528 572 624 640 660 704 715 780 832 858 880 960 1040 1056 1144 1248 1320 1408 1430 1560 1664 1716 1760 1920 2080 2112 2145 2288 2496 2640 2860 3120 3432 3520 4160 4224 4290 4576 4992 5280 5720 6240 6864 7040 8320 8580 9152 10560 11440 12480 13728 17160 18304 21120 22880 24960 27456 34320 45760 54912 68640 91520 137280 264977 274560 529954 794931 1059908 1324885 1589862 2119816 2649770 2914747 3179724 3444701 3974655 4239632 5299540 5829494 6359448 6889402 7949310 8479264 8744241 10334103 10599080 11658988 12718896 13778804 14573735 15898620 16958528 17223505 17488482 20668206 21198160 23317976 25437792 27557608 29147470 31797240 33917056 34447010 34976964 37891711 41336412 42396320 43721205 46635952 50875584 51670515 55115216 58294940 63594480 68894020 69953928 75783422 82672824 84792640 87442410 93271904 101751168 103341030 110230432 113675133 116589880 127188960 137788040 139907856 151566844 165345648 169585280 174884820 186543808 189458555 206682060 220460864 227350266 233179760 254377920 275576080 279815712 303133688 330691296 349769640 373087616 378917110 413364120 440921728 454700532 466359520 508755840 551152160 559631424 568375665 606267376 661382592 699539280 757834220 826728240 909401064 932719040 1102304320 1119262848 1136751330 1212534752 1322765184 1399078560 1515668440 1653456480 1818802128 1865438080 2204608640 2273502660 2425069504 2798157120 3031336880 3306912960 3637604256 4547005320 4850139008 5596314240 6062673760 6613825920 7275208512 9094010640 12125347520 14550417024 18188021280 24250695040 36376042560 72752085120
• Sum of all divisors σ(n): 272439780480
• Sum of proper divisors (its aliquot sum) s(n): 199687695360
• 72752085120 is an abundant number, because the sum of its proper divisors (199687695360) is greater than itself. Its abundance is 126935610240

Bases of 72752085120

• Binary: 1000011110000010111001011100010000000₂
• Hexadecimal: 0x10F05CB880
• Base-36: XF6PO5C

Squares and roots of 72752085120

• 72752085120 squared (72752085120²) is 5292865889307725414400
• 72752085120 cubed (72752085120³) is 385067029707660137222016073728000
• The square root of 72752085120 is 269725.9444695671
• The cube root of 72752085120 is 4174.6026871841

Scales and comparisons

• 72,752,085,120 seconds is equal to 2,313 years, 15 weeks, 1 day, 32 minutes.
• To count from 1 to 72,752,085,120 would take you about four thousand, six hundred twenty-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 72752085120 cubic inches would be around 347.9 feet tall.

Recreational maths with 72752085120

• 72752085120 backwards is 02158025727
• 72752085120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72752085120's digits is 39
• More coming soon!