745045594406172

Names of 745045594406172

• Cardinal: 745045594406172 can be written as Seven hundred forty-five trillion, forty-five billion, five hundred ninety-four million, four hundred six thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 7.45045594406172 × 10¹⁴

Factors of 745045594406172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18513474

Divisors of 745045594406172

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 62 93 124 186 279 372 558 1116 36131 72262 108393 144524 216786 325179 433572 650358 1120061 1300716 2240122 3360183 4480244 6720366 10080549 13440732 18477307 20161098 36954614 40322196 55431921 73909228 110863842 166295763 221727684 332591526 572796517 665183052 1145593034 1718389551 2291186068 3436779102 5155168653 6873558204 10310337306 20620674612 667603579217 1335207158434 2002810737651 2670414316868 4005621475302 6008432212953 8011242950604 12016864425906 20695710955727 24033728851812 41391421911454 62087132867181 82782843822908 124174265734362 186261398601543 248348531468724 372522797203086 745045594406172
• Sum of all divisors σ(n): 1944115533814272
• Sum of proper divisors (its aliquot sum) s(n): 1199069939408100
• 745045594406172 is an abundant number, because the sum of its proper divisors (1199069939408100) is greater than itself. Its abundance is 454024345001928

Bases of 745045594406172

• Binary: 10101001011001110101110001111111101111110100011100₂
• Hexadecimal: 0x2A59D71FEFD1C
• Base-36: 7C3H7YEHB0

Squares and roots of 745045594406172

• 745045594406172 squared (745045594406172²) is 555092937744046154177311693584
• 745045594406172 cubed (745045594406172³) is 413569547752181095611825486603944314102400448
• The square root of 745045594406172 is 27295523.3400309071
• The cube root of 745045594406172 is 90655.5263263541

Scales and comparisons

• 745,045,594,406,172 seconds is equal to 23,690,145 years, 16 weeks, 6 days, 5 hours, 16 minutes, 12 seconds.
• To count from 1 to 745,045,594,406,172 would take you about fifty-nine million, two hundred twenty-five thousand, three hundred sixty-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 745045594406172 cubic inches would be around 7554.6 feet tall.

Recreational maths with 745045594406172

• 745045594406172 backwards is 271604495540547
• The number of decimal digits it has is: 15
• The sum of 745045594406172's digits is 63
• More coming soon!