399709945084835

Names of 399709945084835

• Cardinal: 399709945084835 can be written as Three hundred ninety-nine trillion, seven hundred nine billion, nine hundred forty-five million, eighty-four thousand, eight hundred thirty-five.

Scientific notation

• Scientific notation: 3.99709945084835 × 10¹⁴

Factors of 399709945084835

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 33397

Divisors of 399709945084835

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 7 11 31 35 55 77 155 217 341 385 601 1085 1705 1801 2387 3005 4207 6611 9005 11935 12607 18631 19811 21035 30941 33055 46277 55831 63035 93155 99055 130417 138677 154705 204941 216587 231385 279155 340351 390817 614141 652085 693385 959171 1024705 1082401 1082935 1434587 1701755 1954085 2382457 3070705 4298987 4795855 5412005 6714197 7172935 7576807 10550881 11906411 11912285 18595541 21494935 33554431 33570985 37884035 52754405 55724741 59532055 73856167 83344877 92977705 130168787 167772155 204550951 234881017 278623705 369098741 369280835 390073187 416724385 576461771 612972151 650843935 1022754755 1174405085 1431856657 1727466971 1845493705 1950365935 2583691187 2882308855 3064860755 4035232397 4290805057 6341079481 7159283285 8637334855 12092268797 12918455935 19002136681 20176161985 21454025285 31705397405 33490569341 44387556367 60461343985 95010683405 133014956767 167452846705 221937781835 234433985387 368396262751 665074783835 1038207649571 1172169926935 1841981313755 2578773839257 5191038247855 7267453546997 11420284145281 12893869196285 36337267734985 57101420726405 79941989016967 399709945084835
• Sum of all divisors σ(n): 618688610942976
• Sum of proper divisors (its aliquot sum) s(n): 218978665858141
• 399709945084835 is a deficient number, because the sum of its proper divisors (218978665858141) is less than itself. Its deficiency is 180731279226694

Bases of 399709945084835

• Binary: 1011010111000100010111001010010100011101110100011₂
• Hexadecimal: 0x16B88B94A3BA3
• Base-36: 3XOO7P3JQB

Squares and roots of 399709945084835

• 399709945084835 squared (399709945084835²) is 159768040199721811375346977225
• 399709945084835 cubed (399709945084835³) is 63860874574542515930483714490548563437882875
• The square root of 399709945084835 is 19992747.3120838247
• The cube root of 399709945084835 is 73662.8161422259

Scales and comparisons

• 399,709,945,084,835 seconds is equal to 12,709,539 years, 45 weeks, 1 day, 13 hours, 20 minutes, 35 seconds.
• To count from 1 to 399,709,945,084,835 would take you about thirty-one million, seven hundred seventy-three thousand, eight hundred forty-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 399709945084835 cubic inches would be around 6138.6 feet tall.

Recreational maths with 399709945084835

• 399709945084835 backwards is 538480549907993
• The number of decimal digits it has is: 15
• The sum of 399709945084835's digits is 83
• More coming soon!