402749196057

Names of 402749196057

• Cardinal: 402749196057 can be written as Four hundred two billion, seven hundred forty-nine million, one hundred ninety-six thousand and fifty-seven.

Scientific notation

• Scientific notation: 4.02749196057 × 10¹¹

Factors of 402749196057

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 124

Divisors of 402749196057

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 13 27 39 47 61 81 117 141 183 243 351 423 549 611 729 793 1053 1269 1647 1833 2187 2379 2867 3159 3721 3807 4941 5499 6561 7137 8601 9477 11163 11421 14823 16497 19683 21411 25803 28431 33489 34263 37271 44469 48373 49491 59049 64233 77409 85293 100467 102789 111813 133407 145119 148473 174887 177147 192699 232227 255879 301401 308367 335439 400221 435357 445419 524661 578097 696681 767637 904203 925101 1006317 1200663 1306071 1336257 1573983 1734291 2090043 2273531 2302911 2712609 2775303 3018951 3601989 3918213 4008771 4721949 5202873 6270129 6820593 8137827 8325909 9056853 10805967 11754639 12026313 14165847 15608619 18810387 20461779 24413481 27170559 35263917 36078939 42497541 46825857 56431161 61385337 73240443 81511677 105791751 108236817 127492623 140477571 169293483 184156011 219721329 244535031 317375253 382477869 507880449 552468033 659163987 733605093 952125759 1147433607 1657404099 2200815279 2856377277 3442300821 4972212297 6602445837 8569131831 10326902463 14916636891 30980707389 44749910673 134249732019 402749196057
• Sum of all divisors σ(n): 675507006720
• Sum of proper divisors (its aliquot sum) s(n): 272757810663
• 402749196057 is a deficient number, because the sum of its proper divisors (272757810663) is less than itself. Its deficiency is 129991385394

Bases of 402749196057

• Binary: 101110111000101101110010000011100011001₂
• Hexadecimal: 0x5DC5B90719
• Base-36: 550QH0K9

Squares and roots of 402749196057

• 402749196057 squared (402749196057²) is 162206914924559824347249
• 402749196057 cubed (402749196057³) is 65328704580752664060455669549597193
• The square root of 402749196057 is 634625.2406397023
• The cube root of 402749196057 is 7384.9046798869

Scales and comparisons

• 402,749,196,057 seconds is equal to 12,806 years, 9 weeks, 2 days, 40 minutes, 57 seconds.
• To count from 1 to 402,749,196,057 would take you about twenty-five thousand, six hundred twelve 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 402749196057 cubic inches would be around 615.4 feet tall.

Recreational maths with 402749196057

• 402749196057 backwards is 750691947204
• The number of decimal digits it has is: 12
• The sum of 402749196057's digits is 54
• More coming soon!