28127232480
28,127,232,480 is an even composite number composed of seven prime numbers multiplied together.
28127232480 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 28127232480:
25 × 3 × 5 × 31 × 67 × 89 × 317
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 31 × 67 × 89 × 317)See below for interesting mathematical facts about the number 28127232480 from the Numbermatics database.
Names of 28127232480
- Cardinal: 28127232480 can be written as Twenty-eight billion, one hundred twenty-seven million, two hundred thirty-two thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.812723248 × 1010
Factors of 28127232480
Divisors of 28127232480
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 67 80 89 93 96 120 124 134 155 160 178 186 201 240 248 267 268 310 317 335 356 372 402 445 465 480 496 534 536 620 634 670 712 744 804 890 930 951 992 1005 1068 1072 1240 1268 1335 1340 1424 1488 1585 1608 1780 1860 1902 2010 2077 2136 2144 2480 2536 2670 2680 2759 2848 2976 3170 3216 3560 3720 3804 4020 4154 4272 4755 4960 5072 5340 5360 5518 5963 6231 6340 6432 7120 7440 7608 8040 8277 8308 8544 9510 9827 10144 10385 10680 10720 11036 11926 12462 12680 13795 14240 14880 15216 16080 16554 16616 17889 19020 19654 20770 21239 21360 22072 23852 24924 25360 27590 28213 29481 29815 30432 31155 32160 33108 33232 35778 38040 39308 41385 41540 42478 42720 44144 47704 49135 49848 50720 55180 56426 58962 59630 62310 63717 66216 66464 71556 76080 78616 82770 83080 84639 84956 88288 89445 95408 98270 99696 106195 110360 112852 117924 119260 124620 127434 132432 141065 143112 147405 152160 157232 165540 166160 169278 169912 178890 184853 190816 196540 199392 212390 220720 225704 235848 238520 249240 254868 264864 282130 286224 294810 314464 318585 331080 332320 338556 339824 357780 369706 393080 423195 424780 441440 451408 471696 477040 498480 509736 554559 564260 572448 589620 637170 658409 662160 677112 679648 715560 739412 786160 846390 849560 874603 902816 924265 943392 954080 996960 1019472 1109118 1128520 1179240 1274340 1316818 1324320 1354224 1431120 1478824 1572320 1692780 1699120 1749206 1848530 1890271 1975227 2038944 2218236 2257040 2358480 2548680 2623809 2633636 2708448 2772795 2862240 2957648 3292045 3385560 3398240 3498412 3697060 3780542 3950454 4373015 4436472 4514080 4716960 5097360 5247618 5267272 5545590 5670813 5915296 6584090 6771120 6996824 7394120 7561084 7900908 8746030 8872944 9451355 9876135 10194720 10495236 10534544 11091180 11341626 13119045 13168180 13542240 13993648 14788240 15122168 15801816 17492060 17745888 18902710 19752270 20990472 21069088 22182360 22683252 26238090 26336360 27987296 28354065 29576480 30244336 31603632 34984120 37805420 39504540 41980944 44364720 45366504 52476180 52672720 56708130 58598401 60488672 63207264 69968240 75610840 79009080 83961888 88729440 90733008 104952360 105345440 113416260 117196802 139936480 151221680 158018160 175795203 181466016 209904720 226832520 234393604 292992005 302443360 316036320 351590406 419809440 453665040 468787208 585984010 703180812 878976015 907330080 937574416 1171968020 1406361624 1757952030 1875148832 2343936040 2812723248 3515904060 4687872080 5625446496 7031808120 9375744160 14063616240 28127232480
- Sum of all divisors σ(n): 94163005440
- Sum of proper divisors (its aliquot sum) s(n): 66035772960
- 28127232480 is an abundant number, because the sum of its proper divisors (66035772960) is greater than itself. Its abundance is 37908540480
Bases of 28127232480
- Binary: 110100011001000001110000001111000002
- Hexadecimal: 0x68C8381E0
- Base-36: CX687HC
Squares and roots of 28127232480
- 28127232480 squared (281272324802) is 791141206983966950400
- 28127232480 cubed (281272324803) is 22252612653345838046537428992000
-
The
square root of 28127232480 is 167711.7541497911 -
The
cube root of 28127232480 is 3041.1814602165
Scales and comparisons
How big is 28127232480?- 28,127,232,480 seconds is equal to 894 years, 18 weeks, 4 days, 16 hours, 8 minutes.
-
To count from 1 to 28,127,232,480 would take you about one thousand, seven hundred eighty-eight 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 28127232480 cubic inches would be around 253.4 feet tall.
Recreational maths with 28127232480
- 28127232480 backwards is 08423272182
- The number of decimal digits it has is: 11
- The sum of 28127232480's digits is 39
- More coming soon!
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