1928988000
1,928,988,000 is an even composite number composed of five prime numbers multiplied together.
1928988000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1928988000:
25 × 33 × 53 × 53 × 337
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 53 × 337)See below for interesting mathematical facts about the number 1928988000 from the Numbermatics database.
Names of 1928988000
- Cardinal: 1928988000 can be written as One billion, nine hundred twenty-eight million, nine hundred eighty-eight thousand.
Scientific notation
- Scientific notation: 1.928988 × 109
Factors of 1928988000
Divisors of 1928988000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 53 54 60 72 75 80 90 96 100 106 108 120 125 135 144 150 159 160 180 200 212 216 225 240 250 265 270 288 300 318 337 360 375 400 424 432 450 477 480 500 530 540 600 636 674 675 720 750 795 800 848 864 900 954 1000 1011 1060 1080 1125 1200 1272 1325 1348 1350 1431 1440 1500 1590 1685 1696 1800 1908 2000 2022 2120 2160 2250 2385 2400 2544 2650 2696 2700 2862 3000 3033 3180 3370 3375 3600 3816 3975 4000 4044 4240 4320 4500 4770 5055 5088 5300 5392 5400 5724 6000 6066 6360 6625 6740 6750 7155 7200 7632 7950 8088 8425 8480 9000 9099 9540 10110 10600 10784 10800 11448 11925 12000 12132 12720 13250 13480 13500 14310 15165 15264 15900 16176 16850 17861 18000 18198 19080 19875 20220 21200 21600 22896 23850 24264 25275 25440 26500 26960 27000 28620 30330 31800 32352 33700 35722 35775 36000 36396 38160 39750 40440 42125 42400 45495 45792 47700 48528 50550 53000 53583 53920 54000 57240 59625 60660 63600 67400 71444 71550 72792 75825 76320 79500 80880 84250 89305 90990 95400 97056 101100 106000 107166 108000 114480 119250 121320 126375 127200 134800 142888 143100 145584 151650 159000 160749 161760 168500 178610 178875 181980 190800 202200 212000 214332 227475 228960 238500 242640 252750 267915 269600 285776 286200 291168 303300 318000 321498 337000 357220 357750 363960 379125 381600 404400 428664 446525 454950 477000 482247 485280 505500 535830 571552 572400 606600 636000 642996 674000 714440 715500 727920 758250 803745 808800 857328 893050 909900 954000 964494 1011000 1071660 1137375 1144800 1213200 1285992 1339575 1348000 1428880 1431000 1455840 1516500 1607490 1714656 1786100 1819800 1908000 1928988 2022000 2143320 2232625 2274750 2411235 2426400 2571984 2679150 2857760 2862000 3033000 3214980 3572200 3639600 3857976 4018725 4044000 4286640 4465250 4549500 4822470 5143968 5358300 5724000 6066000 6429960 6697875 7144400 7279200 7715952 8037450 8573280 8930500 9099000 9644940 10716600 12056175 12132000 12859920 13395750 14288800 15431904 16074900 17861000 18198000 19289880 20093625 21433200 24112350 25719840 26791500 32149800 35722000 36396000 38579760 40187250 42866400 48224700 53583000 60280875 64299600 71444000 77159520 80374500 96449400 107166000 120561750 128599200 160749000 192898800 214332000 241123500 321498000 385797600 482247000 642996000 964494000 1928988000
- Sum of all divisors σ(n): 7175226240
- Sum of proper divisors (its aliquot sum) s(n): 5246238240
- 1928988000 is an abundant number, because the sum of its proper divisors (5246238240) is greater than itself. Its abundance is 3317250240
Bases of 1928988000
- Binary: 11100101111101000000101011000002
- Hexadecimal: 0x72FA0560
- Base-36: VWGWO0
Squares and roots of 1928988000
- 1928988000 squared (19289880002) is 3720994704144000000
- 1928988000 cubed (19289880003) is 7177754132357326272000000000
-
The
square root of 1928988000 is 43920.2459009509 -
The
cube root of 1928988000 is 1244.8294148631
Scales and comparisons
How big is 1928988000?- 1,928,988,000 seconds is equal to 61 years, 17 weeks, 3 days, 6 hours.
-
To count from 1 to 1,928,988,000 would take you about one hundred twenty-two 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 1928988000 cubic inches would be around 103.7 feet tall.
Recreational maths with 1928988000
- 1928988000 backwards is 0008898291
- 1928988000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1928988000's digits is 45
- More coming soon!
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