8029145390

Names of 8029145390

• Cardinal: 8029145390 can be written as Eight billion, twenty-nine million, one hundred forty-five thousand, three hundred ninety.

Scientific notation

• Scientific notation: 8.02914539 × 10⁹

Factors of 8029145390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 121

Divisors of 8029145390

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 5 7 10 14 17 31 34 35 49 59 62 70 85 98 118 119 155 170 217 238 245 289 295 310 413 434 490 527 578 590 595 826 833 961 1003 1054 1085 1190 1445 1519 1666 1829 1922 2006 2023 2065 2170 2635 2890 2891 3038 3658 3689 4046 4130 4165 4805 5015 5270 5782 6727 7021 7378 7595 8330 8959 9145 9610 10030 10115 12803 13454 14042 14161 14455 15190 16337 17051 17918 18290 18445 20230 25606 25823 28322 28910 31093 32674 33635 34102 35105 36890 44795 47089 49147 51646 56699 62186 62713 64015 67270 70210 70805 81685 85255 89590 89621 94178 98294 113398 114359 119357 125426 128030 129115 141610 155465 163370 170510 179242 217651 228718 235445 238714 245735 258230 277729 283495 310930 313565 396893 435302 438991 448105 470890 491470 528581 555458 566990 571795 596785 627130 793786 800513 835499 877982 896210 963883 1057162 1088255 1143590 1193570 1388645 1523557 1601026 1670998 1927766 1944103 1984465 2176510 2194955 2642905 2777290 2778251 3047114 3700067 3888206 3968930 4002565 4177495 4389910 4819415 5285810 5556502 6747181 7400134 7617785 8005130 8354990 9638830 9720515 13494362 13608721 13891255 15235570 16386011 18500335 19441030 25900469 27217442 27782510 32772022 33735905 37000670 47230267 51800938 67471810 68043605 81930055 94460534 114702077 129502345 136087210 163860110 229404154 236151335 259004690 472302670 573510385 802914539 1147020770 1605829078 4014572695 8029145390
• Sum of all divisors σ(n): 18766627560
• Sum of proper divisors (its aliquot sum) s(n): 10737482170
• 8029145390 is an abundant number, because the sum of its proper divisors (10737482170) is greater than itself. Its abundance is 2708336780

Bases of 8029145390

• Binary: 111011110100100110000100100101110₂
• Hexadecimal: 0x1DE93092E
• Base-36: 3OSCG8E

Squares and roots of 8029145390

• 8029145390 squared (8029145390²) is 64467175693758252100
• 8029145390 cubed (8029145390³) is 517616326527859121623172819000
• The square root of 8029145390 is 89605.4986594015
• The cube root of 8029145390 is 2002.4258389631

Scales and comparisons

• 8,029,145,390 seconds is equal to 255 years, 15 weeks, 4 days, 22 hours, 9 minutes, 50 seconds.
• To count from 1 to 8,029,145,390 would take you about five hundred ten 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 8029145390 cubic inches would be around 166.9 feet tall.

Recreational maths with 8029145390

• 8029145390 backwards is 0935419208
• The number of decimal digits it has is: 10
• The sum of 8029145390's digits is 41
• More coming soon!