9905004000

Names of 9905004000

• Cardinal: 9905004000 can be written as Nine billion, nine hundred five million, four thousand.

Scientific notation

• Scientific notation: 9.905004 × 10⁹

Factors of 9905004000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1638

Divisors of 9905004000

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 25 27 30 32 36 38 40 45 48 50 54 57 60 72 75 76 80 81 90 95 96 100 108 114 120 125 135 144 150 152 160 162 171 180 190 200 216 225 228 240 250 270 285 288 300 304 324 342 360 375 380 400 405 432 450 456 475 480 500 513 540 570 600 608 648 675 684 720 750 760 800 810 855 864 900 912 950 1000 1026 1080 1125 1140 1200 1296 1350 1368 1425 1440 1500 1520 1539 1609 1620 1710 1800 1824 1900 2000 2025 2052 2160 2250 2280 2375 2400 2565 2592 2700 2736 2850 3000 3040 3078 3218 3240 3375 3420 3600 3800 4000 4050 4104 4275 4320 4500 4560 4750 4827 5130 5400 5472 5700 6000 6156 6436 6480 6750 6840 7125 7200 7600 7695 8045 8100 8208 8550 9000 9120 9500 9654 10125 10260 10800 11400 12000 12312 12825 12872 12960 13500 13680 14250 14481 15200 15390 16090 16200 16416 17100 18000 19000 19308 20250 20520 21375 21600 22800 24135 24624 25650 25744 27000 27360 28500 28962 30571 30780 32180 32400 34200 36000 38000 38475 38616 40225 40500 41040 42750 43443 45600 48270 49248 51300 51488 54000 57000 57924 61142 61560 64125 64360 64800 68400 72405 76000 76950 77232 80450 81000 82080 85500 86886 91713 96540 102600 108000 114000 115848 120675 122284 123120 128250 128720 130329 136800 144810 152855 153900 154464 160900 162000 171000 173772 183426 192375 193080 201125 205200 217215 228000 231696 241350 244568 246240 256500 257440 260658 275139 289620 305710 307800 321800 324000 342000 347544 362025 366852 384750 386160 402250 410400 434430 458565 463392 482700 489136 513000 521316 550278 579240 603375 611420 615600 643600 651645 684000 695088 724050 733704 764275 769500 772320 804500 825417 868860 917130 965400 978272 1026000 1042632 1086075 1100556 1158480 1206750 1222840 1231200 1287200 1303290 1375695 1390176 1448100 1467408 1528550 1539000 1609000 1650834 1737720 1810125 1834260 1930800 2052000 2085264 2172150 2201112 2292825 2316960 2413500 2445680 2476251 2606580 2751390 2896200 2934816 3057100 3078000 3218000 3258225 3301668 3475440 3620250 3668520 3821375 3861600 4127085 4170528 4344300 4402224 4585650 4827000 4891360 4952502 5213160 5430375 5502780 5792400 6114200 6156000 6436000 6516450 6603336 6878475 6950880 7240500 7337040 7642750 8254170 8688600 8804448 9171300 9654000 9905004 10426320 10860750 11005560 11464125 11584800 12228400 12381255 13032900 13206672 13756950 14481000 14674080 15285500 16291125 16508340 17377200 18342600 19308000 19810008 20635425 20852640 21721500 22011120 22928250 24456800 24762510 26065800 26413344 27513900 28962000 30571000 32582250 33016680 34392375 34754400 36685200 39620016 41270850 43443000 44022240 45856500 49525020 52131600 55027800 57924000 61142000 61906275 65164500 66033360 68784750 73370400 79240032 82541700 86886000 91713000 99050040 103177125 104263200 110055600 122284000 123812550 130329000 132066720 137569500 165083400 173772000 183426000 198100080 206354250 220111200 247625100 260658000 275139000 309531375 330166800 366852000 396200160 412708500 495250200 521316000 550278000 619062750 660333600 825417000 990500400 1100556000 1238125500 1650834000 1981000800 2476251000 3301668000 4952502000 9905004000
• Sum of all divisors σ(n): 38291853600
• Sum of proper divisors (its aliquot sum) s(n): 28386849600
• 9905004000 is an abundant number, because the sum of its proper divisors (28386849600) is greater than itself. Its abundance is 18481845600

Bases of 9905004000

• Binary: 1001001110011000100101110111100000₂
• Hexadecimal: 0x24E625DE0
• Base-36: 4JT6M00

Squares and roots of 9905004000

• 9905004000 squared (9905004000²) is 98109104240016000000
• 9905004000 cubed (9905004000³) is 971771069933775440064000000000
• The square root of 9905004000 is 99523.8865800567
• The cube root of 9905004000 is 2147.5908836635

Scales and comparisons

• 9,905,004,000 seconds is equal to 314 years, 49 weeks, 2 days, 6 hours.
• To count from 1 to 9,905,004,000 would take you about six hundred twenty-nine 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 9905004000 cubic inches would be around 179 feet tall.

Recreational maths with 9905004000

• 9905004000 backwards is 0004005099
• 9905004000 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9905004000's digits is 27
• More coming soon!