4981666400

Names of 4981666400

• Cardinal: 4981666400 can be written as Four billion, nine hundred eighty-one million, six hundred sixty-six thousand, four hundred.

Scientific notation

• Scientific notation: 4.9816664 × 10⁹

Factors of 4981666400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 796

Divisors of 4981666400

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 29 32 34 40 50 58 68 80 85 100 116 136 145 160 170 200 232 272 289 290 340 400 425 464 493 544 578 580 680 725 743 800 850 928 986 1156 1160 1360 1445 1450 1486 1700 1972 2312 2320 2465 2720 2890 2900 2972 3400 3715 3944 4624 4640 4930 5780 5800 5944 6800 7225 7430 7888 8381 9248 9860 11560 11600 11888 12325 12631 13600 14450 14860 15776 16762 18575 19720 21547 23120 23200 23776 24650 25262 28900 29720 33524 37150 39440 41905 43094 46240 49300 50524 57800 59440 63155 67048 74300 78880 83810 86188 98600 101048 107735 115600 118880 126310 134096 148600 167620 172376 197200 202096 209525 214727 215470 231200 252620 268192 297200 315775 335240 344752 366299 394400 404192 419050 429454 430940 505240 538675 594400 631550 670480 689504 732598 838100 858908 861880 1010480 1073635 1077350 1263100 1340960 1465196 1676200 1717816 1723760 1831495 2020960 2147270 2154700 2526200 2930392 3352400 3435632 3447520 3662990 4294540 4309400 5052400 5368175 5860784 6227083 6704800 6871264 7325980 8589080 8618800 9157475 10104800 10736350 11721568 12454166 14651960 17178160 17237600 18314950 21472700 24908332 29303920 31135415 34356320 36629900 42945400 49816664 58607840 62270830 73259800 85890800 99633328 124541660 146519600 155677075 171781600 199266656 249083320 293039200 311354150 498166640 622708300 996333280 1245416600 2490833200 4981666400
• Sum of all divisors σ(n): 13382424720
• Sum of proper divisors (its aliquot sum) s(n): 8400758320
• 4981666400 is an abundant number, because the sum of its proper divisors (8400758320) is greater than itself. Its abundance is 3419091920

Bases of 4981666400

• Binary: 100101000111011100011001001100000₂
• Hexadecimal: 0x128EE3260
• Base-36: 2ADYEE8

Squares and roots of 4981666400

• 4981666400 squared (4981666400²) is 24817000120888960000
• 4981666400 cubed (4981666400³) is 123630015651028470162944000000
• The square root of 4981666400 is 70580.9209347683
• The cube root of 4981666400 is 1707.8833859765

Scales and comparisons

• 4,981,666,400 seconds is equal to 158 years, 20 weeks, 6 days, 4 hours, 13 minutes, 20 seconds.
• To count from 1 to 4,981,666,400 would take you about three hundred sixteen 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 4981666400 cubic inches would be around 142.3 feet tall.

Recreational maths with 4981666400

• 4981666400 backwards is 0046661894
• The number of decimal digits it has is: 10
• The sum of 4981666400's digits is 44
• More coming soon!