2148308568

Names of 2148308568

• Cardinal: 2148308568 can be written as Two billion, one hundred forty-eight million, three hundred eight thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 2.148308568 × 10⁹

Factors of 2148308568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1218

Divisors of 2148308568

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 27 28 36 38 42 49 54 56 57 63 72 76 81 84 98 108 114 126 133 147 152 162 168 171 189 196 216 228 243 252 266 294 324 342 378 392 399 441 456 486 504 513 532 567 588 648 684 756 798 882 931 972 1026 1064 1134 1176 1187 1197 1323 1368 1512 1539 1596 1701 1764 1862 1944 2052 2268 2374 2394 2646 2793 3078 3192 3402 3528 3561 3591 3724 3969 4104 4536 4617 4748 4788 5292 5586 6156 6804 7122 7182 7448 7938 8309 8379 9234 9496 9576 10584 10683 10773 11172 11907 12312 13608 14244 14364 15876 16618 16758 18468 21366 21546 22344 22553 23814 24927 25137 28488 28728 31752 32049 32319 33236 33516 36936 42732 43092 45106 47628 49854 50274 58163 64098 64638 66472 67032 67659 74781 75411 85464 86184 90212 95256 96147 99708 100548 116326 128196 129276 135318 149562 150822 157871 174489 180424 192294 199416 201096 202977 224343 226233 232652 256392 258552 270636 288441 299124 301644 315742 348978 384588 405954 448686 452466 465304 473613 523467 541272 576882 598248 603288 608931 631484 673029 697956 769176 811908 897372 904932 947226 1046934 1105097 1153764 1217862 1262968 1346058 1395912 1420839 1570401 1623816 1794744 1809864 1826793 1894452 2019087 2093868 2210194 2307528 2435724 2692116 2841678 3140802 3315291 3653586 3788904 4038174 4187736 4262517 4420388 4711203 4871448 5384232 5480379 5683356 6281604 6630582 7307172 8076348 8525034 8840776 9422406 9945873 10960758 11366712 12563208 12787551 13261164 14133609 14614344 16152696 17050068 18844812 19891746 21921516 25575102 26522328 28267218 29837619 34100136 37689624 38362653 39783492 43843032 51150204 56534436 59675238 76725306 79566984 89512857 102300408 113068872 119350476 153450612 179025714 238700952 268538571 306901224 358051428 537077142 716102856 1074154284 2148308568
• Sum of all divisors σ(n): 7394587200
• Sum of proper divisors (its aliquot sum) s(n): 5246278632
• 2148308568 is an abundant number, because the sum of its proper divisors (5246278632) is greater than itself. Its abundance is 3097970064

Bases of 2148308568

• Binary: 10000000000011001001011001011000₂
• Hexadecimal: 0x800C9658
• Base-36: ZJ1PI0

Squares and roots of 2148308568

• 2148308568 squared (2148308568²) is 4615229703342210624
• 2148308568 cubed (2148308568³) is 9914937514978169319599826432
• The square root of 2148308568 is 46349.8497084943
• The cube root of 2148308568 is 1290.3243316461

Scales and comparisons

• 2,148,308,568 seconds is equal to 68 years, 16 weeks, 16 hours, 22 minutes, 48 seconds.
• To count from 1 to 2,148,308,568 would take you about one hundred thirty-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 2148308568 cubic inches would be around 107.5 feet tall.

Recreational maths with 2148308568

• 2148308568 backwards is 8658038412
• The number of decimal digits it has is: 10
• The sum of 2148308568's digits is 45
• More coming soon!