990490124064

Names of 990490124064

• Cardinal: 990490124064 can be written as Nine hundred ninety billion, four hundred ninety million, one hundred twenty-four thousand and sixty-four.

Scientific notation

• Scientific notation: 9.90490124064 × 10¹¹

Factors of 990490124064

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2192

Divisors of 990490124064

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 56 84 86 96 112 113 129 163 168 172 224 226 258 301 326 336 339 344 452 489 516 602 652 672 678 688 791 903 904 978 1032 1141 1204 1304 1356 1376 1582 1806 1808 1861 1956 2064 2282 2373 2408 2608 2712 3164 3423 3612 3616 3722 3912 4128 4564 4746 4816 4859 5216 5424 5583 6328 6846 7009 7224 7444 7824 9128 9492 9632 9718 10848 11166 12656 13027 13692 14018 14448 14577 14888 15648 18256 18419 18984 19436 21027 22332 25312 26054 27384 28036 28896 29154 29776 34013 36512 36838 37968 38872 39081 42054 44664 49063 52108 54768 55257 56072 58308 59552 68026 73676 75936 77744 78162 80023 84108 89328 98126 102039 104216 109536 110514 112144 116616 128933 136052 147189 147352 155488 156324 160046 168216 178656 196252 204078 208432 210293 221028 224288 233232 240069 257866 272104 294378 294704 303343 312648 320092 336432 386799 392504 408156 416864 420586 442056 466464 480138 515732 544208 560161 588756 589408 606686 625296 630879 640184 672864 773598 785008 792017 816312 841172 884112 910029 960276 1031464 1088416 1120322 1177512 1213372 1250592 1261758 1280368 1472051 1547196 1570016 1584034 1632624 1680483 1682344 1768224 1820058 1920552 2062928 2123401 2240644 2355024 2376051 2426744 2523516 2560736 2944102 3094392 3168068 3265248 3360966 3364688 3640116 3841104 4125856 4246802 4416153 4481288 4710048 4752102 4853488 5047032 5544119 5888204 6188784 6336136 6370203 6721932 6729376 7280232 7682208 8493604 8832306 8962576 9042599 9504204 9706976 10094064 11088238 11776408 12377568 12672272 12740406 13043749 13443864 14560464 16632357 16987208 17664612 17925152 18085198 19008408 20188128 22176476 23552816 25344544 25480812 26087498 26887728 27127797 29120928 33264714 33974416 34277759 35329224 36170396 38016816 39131247 44352952 47105632 50961624 52174996 53775456 54255594 63298193 66529428 67948832 68555518 70658448 72340792 76033632 78262494 88705904 91306243 101923248 102833277 104349992 108511188 126596386 133058856 137111036 141316896 144681584 156524988 177411808 182612486 189894579 203846496 205666554 208699984 217022376 239944313 253192772 266117712 273918729 274222072 289363168 313049976 365224972 379789158 411333108 417399968 434044752 479888626 506385544 532235424 547837458 548444144 626099952 719832939 730449944 759578316 822666216 868089504 959777252 1012771088 1095674916 1096888288 1252199904 1439665878 1460899888 1473943637 1519156632 1645332432 1919554504 2025542176 2191349832 2879331756 2921799776 2947887274 3038313264 3290664864 3839109008 4382699664 4421830911 5758663512 5895774548 6076626528 7678218016 8765399328 8843661822 10317605459 11517327024 11791549096 17687323644 20635210918 23034654048 23583098192 30952816377 35374647288 41270421836 47166196384 61905632754 70749294576 82540843672 123811265508 141498589152 165081687344 247622531016 330163374688 495245062032 990490124064
• Sum of all divisors σ(n): 3087959390208
• Sum of proper divisors (its aliquot sum) s(n): 2097469266144
• 990490124064 is an abundant number, because the sum of its proper divisors (2097469266144) is greater than itself. Its abundance is 1106979142080

Bases of 990490124064

• Binary: 1110011010011101110011111101111100100000₂
• Hexadecimal: 0xE69DCFDF20
• Base-36: CN0W8V1C

Squares and roots of 990490124064

• 990490124064 squared (990490124064²) is 981070685868318111876096
• 990490124064 cubed (990490124064³) is 971740825361263978199172558835974144
• The square root of 990490124064 is 995233.7032395959
• The cube root of 990490124064 is 9968.1993928831

Scales and comparisons

• 990,490,124,064 seconds is equal to 31,494 years, 27 weeks, 1 day, 1 hour, 34 minutes, 24 seconds.
• To count from 1 to 990,490,124,064 would take you about sixty-two thousand, nine hundred eighty-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 990490124064 cubic inches would be around 830.7 feet tall.

Recreational maths with 990490124064

• 990490124064 backwards is 460421094099
• 990490124064 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990490124064's digits is 48
• More coming soon!