3988172100
3,988,172,100 is an even composite number composed of six prime numbers multiplied together.
3988172100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 3988172100:
22 × 3 × 52 × 112 × 181 × 607
(2 × 2 × 3 × 5 × 5 × 11 × 11 × 181 × 607)See below for interesting mathematical facts about the number 3988172100 from the Numbermatics database.
Names of 3988172100
- Cardinal: 3988172100 can be written as Three billion, nine hundred eighty-eight million, one hundred seventy-two thousand, one hundred.
Scientific notation
- Scientific notation: 3.9881721 × 109
Factors of 3988172100
Divisors of 3988172100
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 121 132 150 165 181 220 242 275 300 330 362 363 484 543 550 605 607 660 724 726 825 905 1086 1100 1210 1214 1452 1650 1810 1815 1821 1991 2172 2420 2428 2715 3025 3035 3300 3620 3630 3642 3982 4525 5430 5973 6050 6070 6677 7260 7284 7964 9050 9075 9105 9955 10860 11946 12100 12140 13354 13575 15175 18100 18150 18210 19910 20031 21901 23892 26708 27150 29865 30350 33385 36300 36420 39820 40062 43802 45525 49775 54300 59730 60700 65703 66770 73447 80124 87604 91050 99550 100155 109505 109867 119460 131406 133540 146894 149325 166925 182100 199100 200310 219010 219734 220341 262812 293788 298650 328515 329601 333850 367235 400620 438020 439468 440682 500775 547525 549335 597300 657030 659202 667700 734470 881364 1001550 1095050 1098670 1101705 1208537 1314060 1318404 1468940 1642575 1648005 1836175 2003100 2190100 2197340 2203410 2417074 2746675 3285150 3296010 3625611 3672350 4406820 4834148 5493350 5508525 6042685 6570300 6592020 7251222 7344700 8240025 10986700 11017050 12085370 13293907 14502444 16480050 18128055 22034100 24170740 26587814 30213425 32960100 36256110 39881721 53175628 60426850 66469535 72512220 79763442 90640275 120853700 132939070 159526884 181280550 199408605 265878140 332347675 362561100 398817210 664695350 797634420 997043025 1329390700 1994086050 3988172100
- Sum of all divisors σ(n): 12774571264
- Sum of proper divisors (its aliquot sum) s(n): 8786399164
- 3988172100 is an abundant number, because the sum of its proper divisors (8786399164) is greater than itself. Its abundance is 4798227064
Bases of 3988172100
- Binary: 111011011011011010101101010001002
- Hexadecimal: 0xEDB6AD44
- Base-36: 1TYGDAC
Squares and roots of 3988172100
- 3988172100 squared (39881721002) is 15905516699218410000
- 3988172100 cubed (39881721003) is 63433937935906954568361000000
-
The
square root of 3988172100 is 63151.9762161091 -
The
cube root of 3988172100 is 1585.8348721589
Scales and comparisons
How big is 3988172100?- 3,988,172,100 seconds is equal to 126 years, 42 weeks, 1 day, 9 hours, 35 minutes.
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To count from 1 to 3,988,172,100 would take you about two hundred fifty-three 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 3988172100 cubic inches would be around 132.2 feet tall.
Recreational maths with 3988172100
- 3988172100 backwards is 0012718893
- The number of decimal digits it has is: 10
- The sum of 3988172100's digits is 39
- More coming soon!
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