768995067438

Names of 768995067438

• Cardinal: 768995067438 can be written as Seven hundred sixty-eight billion, nine hundred ninety-five million, sixty-seven thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 7.68995067438 × 10¹¹

Factors of 768995067438

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 490

Divisors of 768995067438

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 27 31 38 39 54 57 62 73 78 93 114 117 146 171 186 219 234 247 279 342 349 351 403 438 494 513 558 589 657 698 702 741 806 837 949 1026 1047 1178 1209 1314 1387 1482 1674 1767 1898 1971 2094 2223 2263 2418 2774 2847 3141 3534 3627 3942 4161 4446 4526 4537 5301 5329 5694 6282 6631 6669 6789 7254 7657 8322 8541 9074 9423 10602 10658 10819 10881 12483 13262 13338 13578 13611 15314 15903 15987 17082 18031 18846 19893 20367 21638 21762 22971 24966 25477 25623 27222 29419 31806 31974 32457 36062 37449 39786 40734 40833 42997 45942 47961 50954 51246 54093 58838 59679 61101 64914 68913 69277 74898 76431 81666 85994 86203 88257 95922 97371 101251 108186 119358 122202 122499 128991 137826 138554 140647 143883 152862 162279 165199 172406 176514 179037 194742 202502 205561 206739 207831 229293 244998 257982 258609 264771 281294 287766 292113 303753 324558 330398 331201 358074 386973 411122 413478 415662 421941 458586 484063 486837 495597 517218 529542 558961 584226 607506 616683 623493 662402 687879 773946 775827 789787 794313 843882 911259 968126 973674 991194 993603 1117922 1160919 1233366 1246986 1265823 1316263 1375758 1452189 1486791 1551654 1579574 1588626 1676883 1822518 1850049 1859821 1870479 1987206 2147587 2321838 2327481 2369361 2531646 2632526 2672293 2733777 2904378 2973582 2980809 3138781 3353766 3700098 3719642 3740958 3797469 3948789 4295174 4356567 4460373 4654962 4738722 5030649 5344586 5467554 5550147 5579463 5961618 6277562 6292819 6442761 7108083 7594938 7897578 8016879 8713134 8920746 8942427 9416343 10061298 10267231 11100294 11158926 11846367 12585638 12885522 13069701 14216166 15005953 15091947 16033758 16738389 17884854 18832686 18878457 19328283 20534462 21324249 23692734 24050637 24177673 26139402 28249029 30011906 30183894 30801693 33476778 35336599 35539101 37756914 38656566 40804153 42648498 45017859 48101274 48355346 50215167 56498058 56635371 57654451 57984849 61603386 70673198 71078202 72151911 72533019 81608306 84747087 90035718 92405079 100430334 106009797 113270742 115308902 115969698 122412459 135053577 144303822 145066038 169494174 169906113 172963353 184810158 195077389 212019594 217599057 244824918 270107154 277215237 318029391 339812226 345926706 367237377 390154778 405160731 435198114 459375787 518890059 554430474 585232167 636058782 652797171 734474754 749507863 810321462 918751574 954088173 1037780118 1095434569 1101712131 1170464334 1305594342 1378127361 1499015726 1556670177 1755696501 1908176346 2190869138 2203424262 2248523589 2756254722 3113340354 3286303707 3511393002 4134382083 4497047178 5267089503 6572607414 6745570767 8268764166 9858911121 10534179006 12403146249 13491141534 14240649397 19717822242 20236712301 24806292498 28481298794 29576733363 40473424602 42721948191 59153466726 85443896382 128165844573 256331689146 384497533719 768995067438
• Sum of all divisors σ(n): 2033256960000
• Sum of proper divisors (its aliquot sum) s(n): 1264261892562
• 768995067438 is an abundant number, because the sum of its proper divisors (1264261892562) is greater than itself. Its abundance is 495266825124

Bases of 768995067438

• Binary: 1011001100001011101011011000011000101110₂
• Hexadecimal: 0xB30BAD862E
• Base-36: 9T9RT3JI

Squares and roots of 768995067438

• 768995067438 squared (768995067438²) is 591353413743974167883844
• 768995067438 cubed (768995067438³) is 454747858281738931297966550530671672
• The square root of 768995067438 is 876923.6383163587
• The cube root of 768995067438 is 9161.6673302665

Scales and comparisons

• 768,995,067,438 seconds is equal to 24,451 years, 34 weeks, 3 days, 20 hours, 57 minutes, 18 seconds.
• To count from 1 to 768,995,067,438 would take you about forty-eight thousand, nine hundred 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 768995067438 cubic inches would be around 763.5 feet tall.

Recreational maths with 768995067438

• 768995067438 backwards is 834760599867
• The number of decimal digits it has is: 12
• The sum of 768995067438's digits is 72
• More coming soon!