72028328463

Names of 72028328463

• Cardinal: 72028328463 can be written as Seventy-two billion, twenty-eight million, three hundred twenty-eight thousand, four hundred sixty-three.

Scientific notation

• Scientific notation: 7.2028328463 × 10¹⁰

Factors of 72028328463

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1567

Divisors of 72028328463

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 73 81 91 117 147 169 189 219 273 351 441 507 511 567 637 657 819 949 1053 1183 1323 1471 1521 1533 1911 1971 2457 2847 3549 3577 3969 4413 4563 4599 5733 5913 6643 7371 8281 8541 10297 10647 10731 12337 13239 13689 13797 17199 19123 19929 24843 25623 30891 31941 32193 37011 39717 41391 46501 51597 57369 59787 72079 74529 76869 86359 92673 95823 96579 107383 111033 119151 133861 139503 172107 179361 216237 223587 248599 259077 278019 289737 322149 333099 401583 418509 516321 538083 604513 648711 670761 745797 751681 777231 834057 937027 966447 999297 1204749 1255527 1395979 1548963 1740193 1813539 1946133 2237391 2255043 2331693 2811081 2899341 3614247 3766581 4187937 5220579 5261767 5440617 5838399 6712173 6765129 6995079 8433243 8698023 9771853 10842741 12181351 12563811 15661737 15785301 16321851 18147727 20136519 20295387 25299729 29315559 36544053 37691433 46985211 47355903 48965553 54443181 60886161 68402971 75899187 87946677 109632159 113074299 127034089 140955633 142067709 163329543 205208913 263840031 328896477 381102267 426203127 489988629 615626739 791520093 889238623 986689431 1143306801 1469965887 1846880217 2667715869 3429920403 5540640651 8003147607 10289761209 24009442821 72028328463
• Sum of all divisors σ(n): 137483584128
• Sum of proper divisors (its aliquot sum) s(n): 65455255665
• 72028328463 is a deficient number, because the sum of its proper divisors (65455255665) is less than itself. Its deficiency is 6573072798

Bases of 72028328463

• Binary: 1000011000101001110010001001000001111₂
• Hexadecimal: 0x10C539120F
• Base-36: X37T1XR

Squares and roots of 72028328463

• 72028328463 squared (72028328463²) is 5188080101173815942369
• 72028328463 cubed (72028328463³) is 373688737619701886552060210348847
• The square root of 72028328463 is 268380.9390828641
• The cube root of 72028328463 is 4160.7131817631

Scales and comparisons

• 72,028,328,463 seconds is equal to 2,290 years, 14 weeks, 3 days, 5 hours, 1 minute, 3 seconds.
• To count from 1 to 72,028,328,463 would take you about four thousand, five hundred eighty 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 72028328463 cubic inches would be around 346.7 feet tall.

Recreational maths with 72028328463

• 72028328463 backwards is 36482382027
• The number of decimal digits it has is: 11
• The sum of 72028328463's digits is 45
• More coming soon!