135644648490

Names of 135644648490

• Cardinal: 135644648490 can be written as One hundred thirty-five billion, six hundred forty-four million, six hundred forty-eight thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.3564464849 × 10¹¹

Factors of 135644648490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 252623

Divisors of 135644648490

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 17 18 26 27 30 34 39 45 51 54 65 78 81 85 90 102 117 130 135 153 162 170 195 221 234 243 255 270 306 351 390 405 442 459 486 510 585 663 702 765 810 918 1053 1105 1170 1215 1326 1377 1530 1755 1989 2106 2210 2295 2430 2754 3159 3315 3510 3978 4131 4590 5265 5967 6318 6630 6885 8262 9945 10530 11934 13770 15795 17901 19890 20655 29835 31590 35802 41310 53703 59670 89505 107406 179010 252583 268515 505166 537030 757749 1262915 1515498 2273247 2525830 3283579 3788745 4293911 4546494 6567158 6819741 7577490 8587822 9850737 11366235 12881733 13639482 16417895 19701474 20459223 21469555 22732470 25763466 29552211 32835790 34098705 38645199 40918446 42939110 49253685 55820843 59104422 61377669 64408665 68197410 77290398 88656633 98507370 102296115 111641686 115935597 122755338 128817330 147761055 167462529 177313266 193225995 204592230 231871194 265969899 279104215 295522110 306888345 334925058 347806791 386451990 443283165 502387587 531939798 558208430 579677985 613776690 695613582 797909697 837312645 886566330 1004775174 1043420373 1159355970 1329849495 1507162761 1595819394 1674625290 1739033955 2086840746 2511937935 2659698990 3014325522 3478067910 3989548485 4521488283 5023875870 5217101865 7535813805 7979096970 9042976566 10434203730 13564464849 15071627610 22607441415 27128929698 45214882830 67822324245 135644648490
• Sum of all divisors σ(n): 417042452736
• Sum of proper divisors (its aliquot sum) s(n): 281397804246
• 135644648490 is an abundant number, because the sum of its proper divisors (281397804246) is greater than itself. Its abundance is 145753155756

Bases of 135644648490

• Binary: 1111110010101000011010001010000101010₂
• Hexadecimal: 0x1F950D142A
• Base-36: 1QBBBKMI

Squares and roots of 135644648490

• 135644648490 squared (135644648490²) is 18399470663975659280100
• 135644648490 cubed (135644648490³) is 2495789730617045208965170952049000
• The square root of 135644648490 is 368299.6721285535
• The cube root of 135644648490 is 5138.0803099611

Scales and comparisons

• 135,644,648,490 seconds is equal to 4,313 years, 4 weeks, 1 day, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 135,644,648,490 would take you about eight thousand, six hundred twenty-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 135644648490 cubic inches would be around 428.2 feet tall.

Recreational maths with 135644648490

• 135644648490 backwards is 094846446531
• 135644648490 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 135644648490's digits is 54
• More coming soon!