49642145640

Names of 49642145640

• Cardinal: 49642145640 can be written as Forty-nine billion, six hundred forty-two million, one hundred forty-five thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.964214564 × 10¹⁰

Factors of 49642145640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12301

Divisors of 49642145640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 41 45 60 72 82 90 120 123 164 180 205 246 281 328 360 369 410 492 562 615 738 820 843 984 1124 1230 1405 1476 1640 1686 1845 2248 2460 2529 2810 2952 3372 3690 4215 4920 5058 5620 6744 7380 8430 10116 11240 11521 11969 12645 14760 16860 20232 23042 23938 25290 33720 34563 35907 46084 47876 50580 57605 59845 69126 71814 92168 95752 101160 103689 107721 115210 119690 138252 143628 172815 179535 207378 215442 230420 239380 276504 287256 345630 359070 414756 430884 460840 478760 490729 518445 538605 691260 718140 829512 861768 981458 1036890 1077210 1382520 1436280 1472187 1962916 2073780 2154420 2453645 2944374 3363289 3925832 4147560 4308840 4416561 4907290 5888748 6726578 7360935 8833122 9814580 10089867 11777496 13453156 14721870 16816445 17666244 19629160 20179734 22082805 26906312 29443740 30269601 33632890 35332488 40359468 44165610 50449335 58887480 60539202 67265780 80718936 88331220 100898670 121078404 134531560 137894849 151348005 176662440 201797340 242156808 275789698 302696010 403594680 413684547 551579396 605392020 689474245 827369094 1103158792 1210784040 1241053641 1378948490 1654738188 2068422735 2482107282 2757896980 3309476376 4136845470 4964214564 5515793960 6205268205 8273690940 9928429128 12410536410 16547381880 24821072820 49642145640
• Sum of all divisors σ(n): 165874035600
• Sum of proper divisors (its aliquot sum) s(n): 116231889960
• 49642145640 is an abundant number, because the sum of its proper divisors (116231889960) is greater than itself. Its abundance is 66589744320

Bases of 49642145640

• Binary: 101110001110111001110000011101101000₂
• Hexadecimal: 0xB8EE70768
• Base-36: MSZNGQ0

Squares and roots of 49642145640

• 49642145640 squared (49642145640²) is 2464342623742971009600
• 49642145640 cubed (49642145640³) is 122335255434708288784861038144000
• The square root of 49642145640 is 222805.1741769029
• The cube root of 49642145640 is 3675.2214688135

Scales and comparisons

• 49,642,145,640 seconds is equal to 1,578 years, 24 weeks, 1 day, 20 hours, 54 minutes.
• To count from 1 to 49,642,145,640 would take you about three thousand, one hundred fifty-six 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 49642145640 cubic inches would be around 306.3 feet tall.

Recreational maths with 49642145640

• 49642145640 backwards is 04654124694
• 49642145640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 49642145640's digits is 45
• More coming soon!