28055055672
28,055,055,672 is an even composite number composed of five prime numbers multiplied together.
What does the number 28055055672 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 192 divisors.
28055055672 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 28055055672:
23 × 35 × 7 × 661 × 3119
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 661 × 3119)See below for interesting mathematical facts about the number 28055055672 from the Numbermatics database.
Names of 28055055672
- Cardinal: 28055055672 can be written as Twenty-eight billion, fifty-five million, fifty-five thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.8055055672 × 1010
Factors of 28055055672
Divisors of 28055055672
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 81 84 108 126 162 168 189 216 243 252 324 378 486 504 567 648 661 756 972 1134 1322 1512 1701 1944 1983 2268 2644 3119 3402 3966 4536 4627 5288 5949 6238 6804 7932 9254 9357 11898 12476 13608 13881 15864 17847 18508 18714 21833 23796 24952 27762 28071 35694 37016 37428 41643 43666 47592 53541 55524 56142 65499 71388 74856 83286 84213 87332 107082 111048 112284 124929 130998 142776 160623 166572 168426 174664 196497 214164 224568 249858 252639 261996 321246 333144 336852 374787 392994 428328 499716 505278 523992 589491 642492 673704 749574 757917 785988 999432 1010556 1124361 1178982 1284984 1499148 1515834 1571976 1768473 2021112 2061659 2248722 2357964 2998296 3031668 3536946 4123318 4497444 4715928 5305419 6063336 6184977 7073892 8246636 8994888 10610838 12369954 14147784 14431613 16493272 18554931 21221676 24739908 28863226 37109862 42443352 43294839 49479816 55664793 57726452 74219724 86589678 111329586 115452904 129884517 148439448 166994379 173179356 222659172 259769034 333988758 346358712 389653551 445318344 500983137 519538068 667977516 779307102 1001966274 1039076136 1168960653 1335955032 1558614204 2003932548 2337921306 3117228408 3506881959 4007865096 4675842612 7013763918 9351685224 14027527836 28055055672
- Sum of all divisors σ(n): 90218419200
- Sum of proper divisors (its aliquot sum) s(n): 62163363528
- 28055055672 is an abundant number, because the sum of its proper divisors (62163363528) is greater than itself. Its abundance is 34108307856
Bases of 28055055672
- Binary: 110100010000011011000101101001110002
- Hexadecimal: 0x688362D38
- Base-36: CVZ97I0
Squares and roots of 28055055672
- 28055055672 squared (280550556722) is 787086148759019371584
- 28055055672 cubed (280550556723) is 22081745722094362181915574824448
-
The
square root of 28055055672 is 167496.4348038487 -
The
cube root of 28055055672 is 3038.5779241511
Scales and comparisons
How big is 28055055672?- 28,055,055,672 seconds is equal to 892 years, 3 weeks, 2 days, 7 hours, 1 minute, 12 seconds.
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To count from 1 to 28,055,055,672 would take you about one thousand, seven hundred eighty-four 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 28055055672 cubic inches would be around 253.2 feet tall.
Recreational maths with 28055055672
- 28055055672 backwards is 27655055082
- The number of decimal digits it has is: 11
- The sum of 28055055672's digits is 45
- More coming soon!
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