990481000320

Names of 990481000320

• Cardinal: 990481000320 can be written as Nine hundred ninety billion, four hundred eighty-one million, three hundred twenty.

Scientific notation

• Scientific notation: 9.9048100032 × 10¹¹

Factors of 990481000320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 135919

Divisors of 990481000320

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 64 70 72 80 84 90 96 105 112 120 126 128 140 144 160 168 180 181 192 210 224 240 252 280 288 315 320 336 360 362 384 420 448 480 504 543 560 576 630 640 672 720 724 840 896 905 960 1008 1086 1120 1152 1260 1267 1344 1440 1448 1629 1680 1810 1920 2016 2172 2240 2520 2534 2688 2715 2880 2896 3258 3360 3620 3801 4032 4344 4480 5040 5068 5430 5760 5792 6335 6516 6720 7240 7602 8064 8145 8688 10080 10136 10860 11403 11584 12670 13032 13440 14480 15204 16290 17376 19005 20160 20272 21720 22806 23168 25340 26064 28960 30408 32580 34752 38010 40320 40544 43440 45612 50680 52128 57015 57920 60816 65160 69504 76020 81088 86880 91224 101360 104256 114030 115840 121632 130320 135721 152040 162176 173760 182448 202720 208512 228060 243264 260640 271442 304080 347520 364896 405440 407163 456120 486528 521280 542884 608160 678605 729792 810880 814326 912240 950047 1042560 1085768 1216320 1221489 1357210 1459584 1628652 1824480 1900094 2035815 2171536 2432640 2442978 2714420 2850141 3257304 3648960 3800188 4071630 4343072 4750235 4885956 5428840 5700282 6107445 6514608 7297920 7600376 8143260 8550423 8686144 9500470 9771912 10857680 11400564 12214890 13029216 14250705 15200752 16286520 17100846 17372288 19000940 19543824 21715360 22801128 24429780 24565501 26058432 28501410 30401504 32573040 34201692 38001880 39087648 42752115 43430720 45602256 48859560 49131002 52116864 57002820 60803008 65146080 68403384 73696503 76003760 78175296 85504230 86861440 91204512 97719120 98262004 114005640 121606016 122827505 130292160 136806768 147393006 152007520 156350592 171008460 171958507 182409024 195438240 196524008 221089509 228011280 245655010 260584320 273613536 294786012 304015040 342016920 343917014 364818048 368482515 390876480 393048016 442179018 456022560 491310020 515875521 547227072 589572024 608030080 684033840 687834028 736965030 781752960 786096032 859792535 884358036 912045120 982620040 1031751042 1094454144 1105447545 1179144048 1368067680 1375668056 1473930060 1547626563 1572192064 1719585070 1768716072 1824090240 1965240080 2063502084 2210895090 2358288096 2579377605 2736135360 2751336112 2947860120 3095253126 3144384128 3439170140 3537432144 3930480160 4127004168 4421790180 4716576192 5158755210 5472270720 5502672224 5895720240 6190506252 6878340280 7074864288 7738132815 7860960320 8254008336 8843580360 9433152384 10317510420 11005344448 11791440480 12381012504 13756680560 14149728576 15476265630 15721920640 16508016672 17687160720 20635020840 22010688896 23582880960 24762025008 27513361120 28299457152 30952531260 33016033344 35374321440 41270041680 47165761920 49524050016 55026722240 61905062520 66032066688 70748642880 82540083360 99048100032 110053444480 123810125040 141497285760 165080166720 198096200064 247620250080 330160333440 495240500160 990481000320
• Sum of all divisors σ(n): 3930487404480
• Sum of proper divisors (its aliquot sum) s(n): 2940006404160
• 990481000320 is an abundant number, because the sum of its proper divisors (2940006404160) is greater than itself. Its abundance is 1949525403840

Bases of 990481000320

• Binary: 1110011010011101010001001010011110000000₂
• Hexadecimal: 0xE69D44A780
• Base-36: CN0QTB40

Squares and roots of 990481000320

• 990481000320 squared (990481000320²) is 981052611994907840102400
• 990481000320 cubed (990481000320³) is 971713972495265148210835763232768000
• The square root of 990481000320 is 995229.1195096735
• The cube root of 990481000320 is 9968.1687859553

Scales and comparisons

• 990,481,000,320 seconds is equal to 31,494 years, 12 weeks, 11 hours, 12 minutes.
• To count from 1 to 990,481,000,320 would take you about sixty-two thousand, nine hundred eighty-eight 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 990481000320 cubic inches would be around 830.7 feet tall.

Recreational maths with 990481000320

• 990481000320 backwards is 023000184099
• 990481000320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990481000320's digits is 36
• More coming soon!