990696018604

Names of 990696018604

• Cardinal: 990696018604 can be written as Nine hundred ninety billion, six hundred ninety-six million, eighteen thousand, six hundred four.

Scientific notation

• Scientific notation: 9.90696018604 × 10¹¹

Factors of 990696018604

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 208

Divisors of 990696018604

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 19 29 31 38 58 62 76 116 124 127 254 508 551 589 841 899 961 1102 1178 1682 1798 1922 2204 2356 2413 3364 3596 3683 3844 3937 4826 7366 7874 9652 14732 15748 15979 16129 17081 18259 26071 27869 31958 32258 34162 36518 52142 55738 63916 64516 68324 69977 73036 74803 104284 106807 111476 114173 122047 139954 149606 213614 228346 244094 279908 299212 306451 427228 456692 467741 488188 495349 499999 529511 612902 808201 935482 990698 999998 1059022 1225804 1616402 1870964 1981396 1999996 2029333 2118044 2169287 2318893 3232804 3311017 3539363 4058666 4338574 4637786 6622034 7078726 8117332 8677148 8887079 9275572 9499981 13244068 13564489 14157452 14499971 15355819 15499969 17774158 18999962 27128978 28999942 30711638 30999938 35548316 37999924 54257956 57999884 61423276 61999876 62909323 67247897 102641527 125818646 134495794 205283054 251637292 257725291 268991588 275499449 294499411 410566108 420499159 449499101 515450582 550998898 588998822 840998318 898998202 1030901164 1101997796 1177997644 1681996636 1797996404 1950189013 3900378026 7800756052 7989484021 8540482919 13035473929 15978968042 17080965838 26070947858 31957936084 34161931676 52141895716 247674004651 495348009302 990696018604
• Sum of all divisors σ(n): 1968501929940
• Sum of proper divisors (its aliquot sum) s(n): 977805911336
• 990696018604 is a deficient number, because the sum of its proper divisors (977805911336) is less than itself. Its deficiency is 12890107268

Bases of 990696018604

• Binary: 1110011010101010000101011001001010101100₂
• Hexadecimal: 0xE6AA1592AC
• Base-36: CN4ATWA4

Squares and roots of 990696018604

• 990696018604 squared (990696018604²) is 981478601277817114108816
• 990696018604 cubed (990696018604³) is 972346942630956201851657166816412864
• The square root of 990696018604 is 995337.1381617387
• The cube root of 990696018604 is 9968.8900461207

Scales and comparisons

• 990,696,018,604 seconds is equal to 31,501 years, 3 weeks, 4 days, 2 hours, 30 minutes, 4 seconds.
• To count from 1 to 990,696,018,604 would take you about sixty-three thousand and two 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 990696018604 cubic inches would be around 830.7 feet tall.

Recreational maths with 990696018604

• 990696018604 backwards is 406810696099
• 990696018604 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990696018604's digits is 58
• More coming soon!