28232946720
28,232,946,720 is an even composite number composed of six prime numbers multiplied together.
28232946720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 28232946720:
25 × 32 × 5 × 11 × 281 × 6343
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 281 × 6343)See below for interesting mathematical facts about the number 28232946720 from the Numbermatics database.
Names of 28232946720
- Cardinal: 28232946720 can be written as Twenty-eight billion, two hundred thirty-two million, nine hundred forty-six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.823294672 × 1010
Factors of 28232946720
Divisors of 28232946720
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 66 72 80 88 90 96 99 110 120 132 144 160 165 176 180 198 220 240 264 281 288 330 352 360 396 440 480 495 528 562 660 720 792 843 880 990 1056 1124 1320 1405 1440 1584 1686 1760 1980 2248 2529 2640 2810 3091 3168 3372 3960 4215 4496 5058 5280 5620 6182 6343 6744 7920 8430 8992 9273 10116 11240 12364 12645 12686 13488 15455 15840 16860 18546 19029 20232 22480 24728 25290 25372 26976 27819 30910 31715 33720 37092 38058 40464 44960 46365 49456 50580 50744 55638 57087 61820 63430 67440 69773 74184 76116 80928 92730 95145 98912 101160 101488 111276 114174 123640 126860 134880 139095 139546 148368 152232 185460 190290 202320 202976 209319 222552 228348 247280 253720 278190 279092 285435 296736 304464 348865 370920 380580 404640 418638 445104 456696 494560 507440 556380 558184 570870 608928 627957 697730 741840 761160 837276 890208 913392 1014880 1046595 1112760 1116368 1141740 1255914 1395460 1483680 1522320 1674552 1782383 1826784 2093190 2225520 2232736 2283480 2511828 2790920 3044640 3139785 3349104 3564766 4186380 4451040 4566960 5023656 5347149 5581840 6279570 6698208 7129532 8372760 8911915 9133920 10047312 10694298 11163680 12559140 14259064 16041447 16745520 17823830 19606213 20094624 21388596 25118280 26735745 28518128 32082894 33491040 35647660 39212426 42777192 50236560 53471490 57036256 58818639 64165788 71295320 78424852 80207235 85554384 98031065 100473120 106942980 117637278 128331576 142590640 156849704 160414470 171108768 176455917 196062130 213885960 235274556 256663152 285181280 294093195 313699408 320828940 352911834 392124260 427771920 470549112 513326304 588186390 627398816 641657880 705823668 784248520 855543840 882279585 941098224 1176372780 1283315760 1411647336 1568497040 1764559170 1882196448 2352745560 2566631520 2823294672 3136994080 3529118340 4705491120 5646589344 7058236680 9410982240 14116473360 28232946720
- Sum of all divisors σ(n): 105494223744
- Sum of proper divisors (its aliquot sum) s(n): 77261277024
- 28232946720 is an abundant number, because the sum of its proper divisors (77261277024) is greater than itself. Its abundance is 49028330304
Bases of 28232946720
- Binary: 110100100101101000010010100001000002
- Hexadecimal: 0x692D09420
- Base-36: CYX6140
Squares and roots of 28232946720
- 28232946720 squared (282329467202) is 797099280494358758400
- 28232946720 cubed (282329467203) is 22504461516747566086472552448000
-
The
square root of 28232946720 is 168026.6250330583 -
The
cube root of 28232946720 is 3044.9867196715
Scales and comparisons
How big is 28232946720?- 28,232,946,720 seconds is equal to 897 years, 37 weeks, 3 days, 5 hours, 12 minutes.
-
To count from 1 to 28,232,946,720 would take you about one thousand, seven hundred ninety-five 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 28232946720 cubic inches would be around 253.7 feet tall.
Recreational maths with 28232946720
- 28232946720 backwards is 02764923282
- 28232946720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28232946720's digits is 45
- More coming soon!
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