28009064512
28,009,064,512 is an even composite number composed of five prime numbers multiplied together.
28009064512 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 28009064512:
26 × 112 × 13 × 61 × 4561
(2 × 2 × 2 × 2 × 2 × 2 × 11 × 11 × 13 × 61 × 4561)See below for interesting mathematical facts about the number 28009064512 from the Numbermatics database.
Names of 28009064512
- Cardinal: 28009064512 can be written as Twenty-eight billion, nine million, sixty-four thousand, five hundred twelve.
Scientific notation
- Scientific notation: 2.8009064512 × 1010
Factors of 28009064512
Divisors of 28009064512
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 8 11 13 16 22 26 32 44 52 61 64 88 104 121 122 143 176 208 242 244 286 352 416 484 488 572 671 704 793 832 968 976 1144 1342 1573 1586 1936 1952 2288 2684 3146 3172 3872 3904 4561 4576 5368 6292 6344 7381 7744 8723 9122 9152 10736 12584 12688 14762 17446 18244 21472 25168 25376 29524 34892 36488 42944 50171 50336 50752 59048 59293 69784 72976 95953 100342 100672 118096 118586 139568 145952 191906 200684 236192 237172 278221 279136 291904 383812 401368 472384 474344 551881 556442 558272 652223 767624 802736 948688 1103762 1112884 1304446 1535248 1605472 1897376 2207524 2225768 2608892 3060431 3070496 3210944 3616873 3794752 4415048 4451536 5217784 6120862 6140992 7174453 7233746 8830096 8903072 10435568 12241724 14348906 14467492 17660192 17806144 20871136 24483448 28697812 28934984 33664741 35320384 39785603 41742272 48966896 57395624 57869968 67329482 79571206 97933792 114791248 115739936 134658964 159142412 195867584 229582496 231479872 269317928 318284824 437641633 459164992 538635856 636569648 875283266 1077271712 1273139296 1750566532 2154543424 2546278592 3501133064 7002266128 14004532256 28009064512
- Sum of all divisors σ(n): 66885252056
- Sum of proper divisors (its aliquot sum) s(n): 38876187544
- 28009064512 is an abundant number, because the sum of its proper divisors (38876187544) is greater than itself. Its abundance is 10867123032
Bases of 28009064512
- Binary: 110100001010111100001101000010000002
- Hexadecimal: 0x685786840
- Base-36: CV7VGHS
Squares and roots of 28009064512
- 28009064512 squared (280090645122) is 784507694837377798144
- 28009064512 cubed (280090645123) is 21973326634860524097131809865728
-
The
square root of 28009064512 is 167359.0885252427 -
The
cube root of 28009064512 is 3036.9166174405
Scales and comparisons
How big is 28009064512?- 28,009,064,512 seconds is equal to 890 years, 31 weeks, 1 day, 23 hours, 41 minutes, 52 seconds.
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To count from 1 to 28,009,064,512 would take you about one thousand, seven hundred eighty-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 28009064512 cubic inches would be around 253.1 feet tall.
Recreational maths with 28009064512
- 28009064512 backwards is 21546090082
- The number of decimal digits it has is: 11
- The sum of 28009064512's digits is 37
- More coming soon!
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