28123327232
28,123,327,232 is an even composite number composed of five prime numbers multiplied together.
28123327232 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 28123327232:
28 × 7 × 113 × 13 × 907
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 11 × 11 × 13 × 907)See below for interesting mathematical facts about the number 28123327232 from the Numbermatics database.
Names of 28123327232
- Cardinal: 28123327232 can be written as Twenty-eight billion, one hundred twenty-three million, three hundred twenty-seven thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 2.8123327232 × 1010
Factors of 28123327232
Divisors of 28123327232
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 64 77 88 91 104 112 121 128 143 154 176 182 208 224 242 256 286 308 352 364 416 448 484 572 616 704 728 832 847 896 907 968 1001 1144 1232 1331 1408 1456 1573 1664 1694 1792 1814 1936 2002 2288 2464 2662 2816 2912 3146 3328 3388 3628 3872 4004 4576 4928 5324 5824 6292 6349 6776 7256 7744 8008 9152 9317 9856 9977 10648 11011 11648 11791 12584 12698 13552 14512 15488 16016 17303 18304 18634 19712 19954 21296 22022 23296 23582 25168 25396 27104 29024 30976 32032 34606 36608 37268 39908 42592 44044 47164 50336 50792 54208 58048 64064 69212 69839 74536 79816 82537 85184 88088 94328 100672 101584 108416 109747 116096 121121 128128 129701 138424 139678 149072 159632 165074 170368 176176 188656 201344 203168 216832 219494 232192 242242 256256 259402 276848 279356 298144 319264 330148 340736 352352 377312 402688 406336 438988 484484 518804 553696 558712 596288 638528 660296 704704 754624 768229 812672 877976 907907 968968 1037608 1107392 1117424 1192576 1207217 1277056 1320592 1409408 1426711 1509248 1536458 1625344 1755952 1815814 1937936 2075216 2214784 2234848 2385152 2414434 2554112 2641184 2818816 2853422 3018496 3072916 3511904 3631628 3875872 4150432 4429568 4469696 4828868 5282368 5706844 6145832 7023808 7263256 7751744 8300864 8450519 8939392 9657736 9986977 10564736 11413688 12291664 14047616 14526512 15503488 15693821 16601728 16901038 17878784 19315472 19973954 21129472 22827376 24583328 28095232 29053024 31006976 31387642 33203456 33802076 38630944 39947908 45654752 49166656 58106048 62775284 67604152 77261888 79895816 91309504 98333312 109856747 116212096 125550568 135208304 154523776 159791632 182619008 196666624 219713494 232424192 251101136 270416608 309047552 319583264 365238016 439426988 502202272 540833216 639166528 878853976 1004404544 1081666432 1278333056 1757707952 2008809088 2163332864 2556666112 3515415904 4017618176 7030831808 14061663616 28123327232
- Sum of all divisors σ(n): 76079184384
- Sum of proper divisors (its aliquot sum) s(n): 47955857152
- 28123327232 is an abundant number, because the sum of its proper divisors (47955857152) is greater than itself. Its abundance is 19832529920
Bases of 28123327232
- Binary: 110100011000100011111101011000000002
- Hexadecimal: 0x68C47EB00
- Base-36: CX3WI68
Squares and roots of 28123327232
- 28123327232 squared (281233272322) is 790921534598152781824
- 28123327232 cubed (281233272323) is 22243345132339460305967453831168
-
The
square root of 28123327232 is 167700.1110077151 -
The
cube root of 28123327232 is 3041.0407055521
Scales and comparisons
How big is 28123327232?- 28,123,327,232 seconds is equal to 894 years, 12 weeks, 1 day, 11 hours, 20 minutes, 32 seconds.
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To count from 1 to 28,123,327,232 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 28123327232 cubic inches would be around 253.4 feet tall.
Recreational maths with 28123327232
- 28123327232 backwards is 23272332182
- The number of decimal digits it has is: 11
- The sum of 28123327232's digits is 35
- More coming soon!
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