68388223120416

Names of 68388223120416

• Cardinal: 68388223120416 can be written as Sixty-eight trillion, three hundred eighty-eight billion, two hundred twenty-three million, one hundred twenty thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 6.8388223120416 × 10¹³

Factors of 68388223120416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 530

Divisors of 68388223120416

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 131 137 144 216 257 262 274 288 393 411 432 514 524 548 771 786 822 864 1028 1048 1096 1179 1233 1542 1572 1644 2056 2096 2192 2313 2358 2466 3084 3144 3288 3537 3699 4112 4192 4384 4626 4716 4932 6168 6288 6576 6939 7074 7398 8224 9252 9432 9864 12336 12576 13152 13878 14148 14796 17161 17947 18504 18864 19728 24672 27756 28296 29592 33667 34322 35209 35894 37008 37728 39456 51483 53841 55512 56592 59184 67334 68644 70418 71788 74016 101001 102966 105627 107682 111024 113184 118368 134668 137288 140836 143576 154449 161523 202002 205932 211254 215364 222048 269336 274576 281672 287152 303003 308898 316881 323046 404004 411864 422508 430728 463347 484569 538672 549152 563344 574304 606006 617796 633762 646092 808008 823728 845016 861456 909009 926694 950643 969138 1077344 1126688 1212012 1235592 1267524 1292184 1616016 1647456 1690032 1722912 1818018 1853388 1901286 1938276 2248091 2351057 2424024 2471184 2535048 2584368 3232032 3380064 3636036 3706776 3802572 3876552 4410377 4496182 4612379 4702114 4848048 4942368 5070096 5168736 6744273 7053171 7272072 7413552 7605144 7753104 8820754 8992364 9224758 9404228 9696096 10140192 13231131 13488546 13837137 14106342 14544144 14827104 15210288 15506208 17641508 17984728 18449516 18808456 20232819 21159513 26462262 26977092 27674274 28212684 29088288 30420576 35283016 35969456 36899032 37616912 39693393 40465638 41511411 42319026 52924524 53954184 55348548 56425368 60698457 63478539 70566032 71938912 73798064 75233824 79386786 80931276 83022822 84638052 105849048 107908368 110697096 112850736 119080179 121396914 124534233 126957078 141132064 147596128 158773572 161862552 166045644 169276104 211698096 215816736 221394192 225701472 238160358 242793828 249068466 253914156 307988467 317547144 323725104 332091288 338552208 423396192 442788384 476320716 485587656 498136932 507828312 577759387 604221649 615976934 635094288 647450208 664182576 677104416 923965401 952641432 971175312 996273864 1015656624 1155518774 1208443298 1231953868 1270188576 1328365152 1733278161 1812664947 1847930802 1905282864 1942350624 1992547728 2031313248 2311037548 2416886596 2463907736 2771896203 3466556322 3625329894 3695861604 3810565728 3985095456 4622075096 4833773192 4927815472 5199834483 5437994841 5543792406 6933112644 7250659788 7391723208 8315688609 9244150192 9667546384 9855630944 10399668966 10875989682 11087584812 13866225288 14501319576 14783446416 15599503449 16313984523 16631377218 18488300384 19335092768 20799337932 21751979364 22175169624 27732450576 29002639152 29566892832 31199006898 32627969046 33262754436 41598675864 43503958728 44350339248 55464901152 58005278304 62398013796 65255938092 66525508872 79153036019 83197351728 87007917456 88700678496 124796027592 130511876184 133051017744 158306072038 166394703456 174015834912 237459108057 249592055184 261023752368 266102035488 316612144076 474918216114 499184110368 522047504736 633224288152 712377324171 949836432228 1266448576304 1424754648342 1899672864456 2137131972513 2532897152608 2849509296684 3799345728912 4274263945026 5699018593368 7598691457824 8548527890052 11398037186736 17097055780104 22796074373472 34194111560208 68388223120416
• Sum of all divisors σ(n): 203254964478720
• Sum of proper divisors (its aliquot sum) s(n): 134866741358304
• 68388223120416 is an abundant number, because the sum of its proper divisors (134866741358304) is greater than itself. Its abundance is 66478518237888

Bases of 68388223120416

• Binary: 1111100011001011011111101111101111010000100000₂
• Hexadecimal: 0x3E32DFBEF420
• Base-36: O8P46BBC0

Squares and roots of 68388223120416

• 68388223120416 squared (68388223120416²) is 4676949061567801536036013056
• 68388223120416 cubed (68388223120416³) is 319848235945319039263921786667952036151296
• The square root of 68388223120416 is 8269717.2334013937
• The cube root of 68388223120416 is 40894.0797859329

Scales and comparisons

• 68,388,223,120,416 seconds is equal to 2,174,533 years, 49 weeks, 5 days, 4 hours, 33 minutes, 36 seconds.
• To count from 1 to 68,388,223,120,416 would take you about five million, four hundred thirty-six thousand, three hundred thirty-four 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 68388223120416 cubic inches would be around 3407.8 feet tall.

Recreational maths with 68388223120416

• 68388223120416 backwards is 61402132288386
• 68388223120416 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 68388223120416's digits is 54
• More coming soon!