397985292262152

Names of 397985292262152

• Cardinal: 397985292262152 can be written as Three hundred ninety-seven trillion, nine hundred eighty-five billion, two hundred ninety-two million, two hundred sixty-two thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 3.97985292262152 × 10¹⁴

Factors of 397985292262152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 185326

Divisors of 397985292262152

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 23 24 28 36 42 46 56 63 69 72 84 92 126 138 161 168 184 207 252 276 322 414 483 504 552 644 828 966 1288 1449 1656 1932 2898 3864 5796 11592 185291 370582 555873 741164 1111746 1297037 1482328 1667619 2223492 2594074 3335238 3891111 4261693 4446984 5188148 6670476 7782222 8523386 10376296 11673333 12785079 13340952 15564444 17046772 23346666 25570158 29831851 31128888 34093544 38355237 46693332 51140316 59663702 76710474 89495553 93386664 102280632 119327404 153420948 178991106 238654808 268486659 306841896 357982212 536973318 715964424 1073946636 2147893272 34332754681 68665509362 102998264043 137331018724 205996528086 240329282767 274662037448 308994792129 411993056172 480658565534 617989584258 720987848301 789653357663 823986112344 961317131068 1235979168516 1441975696602 1579306715326 1922634262136 2162963544903 2368960072989 2471958337032 2883951393204 3158613430652 4325927089806 4737920145978 5527573503641 5767902786408 6317226861304 7106880218967 8651854179612 9475840291956 11055147007282 14213760437934 16582720510923 17303708359224 18951680583912 22110294014564 28427520875868 33165441021846 44220588029128 49748161532769 56855041751736 66330882043692 99496323065538 132661764087384 198992646131076 397985292262152
• Sum of all divisors σ(n): 1285425272589120
• Sum of proper divisors (its aliquot sum) s(n): 887439980326968
• 397985292262152 is an abundant number, because the sum of its proper divisors (887439980326968) is greater than itself. Its abundance is 489454688064816

Bases of 397985292262152

• Binary: 1011010011111011100101011111110001001101100001000₂
• Hexadecimal: 0x169F72BF89B08
• Base-36: 3X2NX3C4Y0

Squares and roots of 397985292262152

• 397985292262152 squared (397985292262152²) is 158392292856990544605491671104
• 397985292262152 cubed (397985292262152³) is 63037802964761752493101412777312254931255808
• The square root of 397985292262152 is 19949568.7237131019
• The cube root of 397985292262152 is 73556.7175872165

Scales and comparisons

• 397,985,292,262,152 seconds is equal to 12,654,701 years, 12 weeks, 5 days, 49 minutes, 12 seconds.
• To count from 1 to 397,985,292,262,152 would take you about thirty-one million, six hundred thirty-six thousand, seven hundred fifty-three 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 397985292262152 cubic inches would be around 6129.7 feet tall.

Recreational maths with 397985292262152

• 397985292262152 backwards is 251262292589793
• 397985292262152 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 397985292262152's digits is 72
• More coming soon!