28636709376

Names of 28636709376

• Cardinal: 28636709376 can be written as Twenty-eight billion, six hundred thirty-six million, seven hundred nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.8636709376 × 10¹⁰

Factors of 28636709376

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 387

Divisors of 28636709376

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 97 101 128 132 173 176 192 194 202 256 264 291 303 346 352 384 388 404 512 519 528 582 606 692 704 768 776 808 1038 1056 1067 1111 1164 1212 1384 1408 1536 1552 1616 1903 2076 2112 2134 2222 2328 2424 2768 2816 3104 3201 3232 3333 3806 4152 4224 4268 4444 4656 4848 5536 5632 5709 6208 6402 6464 6666 7612 8304 8448 8536 8888 9312 9696 9797 11072 11418 12416 12804 12928 13332 15224 16608 16781 16896 17072 17473 17776 18624 19392 19594 22144 22836 24832 25608 25856 26664 29391 30448 33216 33562 34144 34946 35552 37248 38784 39188 44288 45672 49664 50343 51216 51712 52419 53328 58782 60896 66432 67124 68288 69892 71104 74496 77568 78376 88576 91344 100686 102432 104838 106656 107767 117564 121792 132864 134248 136576 139784 142208 148992 155136 156752 182688 184591 192203 201372 204864 209676 213312 215534 235128 243584 265728 268496 273152 279568 284416 313504 323301 365376 369182 384406 402744 409728 419352 426624 431068 470256 487168 536992 546304 553773 559136 568832 576609 627008 646602 730752 738364 768812 805488 819456 838704 853248 862136 940512 974336 1073984 1107546 1118272 1153218 1254016 1293204 1461504 1476728 1537624 1610976 1638912 1677408 1694881 1706496 1724272 1881024 2147968 2215092 2236544 2306436 2508032 2586408 2923008 2953456 3075248 3221952 3354816 3389762 3448544 3762048 4295936 4430184 4473088 4612872 5016064 5084643 5172816 5906912 6150496 6443904 6709632 6779524 6897088 7524096 8591872 8860368 8946176 9225744 10169286 10345632 11813824 12300992 12887808 13419264 13559048 13794176 15048192 17720736 18451488 18643691 20338572 20691264 23627648 24601984 25775616 26838528 27118096 27588352 35441472 36902976 37287382 40677144 41382528 47255296 49203968 54236192 55176704 55931073 70882944 73805952 74574764 81354288 82765056 94510592 98407936 108472384 111862146 141765888 147611904 149149528 162708576 165530112 216944768 223724292 283531776 295223808 298299056 325417152 433889536 447448584 596598112 650834304 867779072 894897168 1193196224 1301668608 1789794336 2386392448 2603337216 3579588672 4772784896 7159177344 9545569792 14318354688 28636709376
• Sum of all divisors σ(n): 85406783616
• Sum of proper divisors (its aliquot sum) s(n): 56770074240
• 28636709376 is an abundant number, because the sum of its proper divisors (56770074240) is greater than itself. Its abundance is 28133364864

Bases of 28636709376

• Binary: 11010101010111000011000001000000000₂
• Hexadecimal: 0x6AAE18200
• Base-36: D5LK2DC

Squares and roots of 28636709376

• 28636709376 squared (28636709376²) is 820061123885486309376
• 28636709376 cubed (28636709376³) is 23483852075264603346027335909376
• The square root of 28636709376 is 169223.8439936879
• The cube root of 28636709376 is 3059.4336377585

Scales and comparisons

• 28,636,709,376 seconds is equal to 910 years, 29 weeks, 9 hours, 29 minutes, 36 seconds.
• To count from 1 to 28,636,709,376 would take you about one thousand, eight hundred twenty-one 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 28636709376 cubic inches would be around 255 feet tall.

Recreational maths with 28636709376

• 28636709376 backwards is 67390763682
• The number of decimal digits it has is: 11
• The sum of 28636709376's digits is 57
• More coming soon!