4979988864

Names of 4979988864

• Cardinal: 4979988864 can be written as Four billion, nine hundred seventy-nine million, nine hundred eighty-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 4.979988864 × 10⁹

Factors of 4979988864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 179

Divisors of 4979988864

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 67 72 81 96 107 108 128 134 144 162 192 201 214 216 268 288 321 324 384 402 428 432 536 576 603 642 648 804 856 864 963 1072 1152 1206 1284 1296 1608 1712 1728 1809 1926 2144 2412 2568 2592 2889 3216 3424 3456 3618 3852 4288 4489 4824 5136 5184 5427 5778 6432 6848 7169 7236 7704 8576 8667 8978 9648 10272 10368 10854 11556 12864 13467 13696 14338 14472 15408 17334 17956 19296 20544 21507 21708 23112 25728 26934 28676 28944 30816 34668 35912 38592 40401 41088 43014 43416 46224 53868 57352 57888 61632 64521 69336 71824 77184 80802 86028 86832 92448 107736 114704 115776 121203 123264 129042 138672 143648 161604 172056 173664 184896 193563 215472 229408 231552 242406 258084 277344 287296 323208 344112 347328 363609 369792 387126 430944 458816 480323 484812 516168 554688 574592 580689 646416 688224 694656 727218 774252 861888 917632 960646 969624 1032336 1109376 1161378 1292832 1376448 1440969 1454436 1548504 1723776 1921292 1939248 2064672 2322756 2585664 2752896 2881938 2908872 3097008 3842584 3878496 4129344 4322907 4645512 5171328 5763876 5817744 6194016 7685168 7756992 8258688 8645814 9291024 11527752 11635488 12388032 12968721 15370336 15513984 17291628 18582048 23055504 23270976 24776064 25937442 30740672 34583256 37164096 38906163 46111008 46541952 51874884 61481344 69166512 74328192 77812326 92222016 103749768 138333024 155624652 184444032 207499536 276666048 311249304 414999072 553332096 622498608 829998144 1244997216 1659996288 2489994432 4979988864
• Sum of all divisors σ(n): 15185473380
• Sum of proper divisors (its aliquot sum) s(n): 10205484516
• 4979988864 is an abundant number, because the sum of its proper divisors (10205484516) is greater than itself. Its abundance is 5225495652

Bases of 4979988864

• Binary: 100101000110101001001100110000000₂
• Hexadecimal: 0x128D49980
• Base-36: 2ACYG00

Squares and roots of 4979988864

• 4979988864 squared (4979988864²) is 24800289085564010496
• 4979988864 cubed (4979988864³) is 123505163470089515429259116544
• The square root of 4979988864 is 70569.0361560933
• The cube root of 4979988864 is 1707.6916591333

Scales and comparisons

• 4,979,988,864 seconds is equal to 158 years, 18 weeks, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 4,979,988,864 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 4979988864 cubic inches would be around 142.3 feet tall.

Recreational maths with 4979988864

• 4979988864 backwards is 4688899794
• 4979988864 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4979988864's digits is 72
• More coming soon!