3988920000
3,988,920,000 is an even composite number composed of five prime numbers multiplied together.
3988920000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty divisors.
Prime factorization of 3988920000:
26 × 3 × 54 × 13 × 2557
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 13 × 2557)See below for interesting mathematical facts about the number 3988920000 from the Numbermatics database.
Names of 3988920000
- Cardinal: 3988920000 can be written as Three billion, nine hundred eighty-eight million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 3.98892 × 109
Factors of 3988920000
Divisors of 3988920000
- Number of divisors d(n): 280
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 64 65 75 78 80 96 100 104 120 125 130 150 156 160 192 195 200 208 240 250 260 300 312 320 325 375 390 400 416 480 500 520 600 624 625 650 750 780 800 832 960 975 1000 1040 1200 1248 1250 1300 1500 1560 1600 1625 1875 1950 2000 2080 2400 2496 2500 2557 2600 3000 3120 3250 3750 3900 4000 4160 4800 4875 5000 5114 5200 6000 6240 6500 7500 7671 7800 8000 8125 9750 10000 10228 10400 12000 12480 12785 13000 15000 15342 15600 16250 19500 20000 20456 20800 24000 24375 25570 26000 30000 30684 31200 32500 33241 38355 39000 40000 40912 48750 51140 52000 60000 61368 62400 63925 65000 66482 76710 78000 81824 97500 99723 102280 104000 120000 122736 127850 130000 132964 153420 156000 163648 166205 191775 195000 199446 204560 245472 255700 260000 265928 306840 312000 319625 332410 383550 390000 398892 409120 490944 498615 511400 520000 531856 613680 639250 664820 767100 780000 797784 818240 831025 958875 997230 1022800 1063712 1227360 1278500 1329640 1534200 1560000 1595568 1598125 1662050 1917750 1994460 2045600 2127424 2454720 2493075 2557000 2659280 3068400 3191136 3196250 3324100 3835500 3988920 4091200 4155125 4794375 4986150 5114000 5318560 6136800 6382272 6392500 6648200 7671000 7977840 8310250 9588750 9972300 10228000 10637120 12273600 12465375 12785000 13296400 15342000 15955680 16620500 19177500 19944600 20456000 20775625 24930750 25570000 26592800 30684000 31911360 33241000 38355000 39889200 41551250 49861500 51140000 53185600 61368000 62326875 66482000 76710000 79778400 83102500 99723000 102280000 124653750 132964000 153420000 159556800 166205000 199446000 249307500 265928000 306840000 332410000 398892000 498615000 664820000 797784000 997230000 1329640000 1994460000 3988920000
- Sum of all divisors σ(n): 14208339376
- Sum of proper divisors (its aliquot sum) s(n): 10219419376
- 3988920000 is an abundant number, because the sum of its proper divisors (10219419376) is greater than itself. Its abundance is 6230499376
Bases of 3988920000
- Binary: 111011011100001000010110110000002
- Hexadecimal: 0xEDC216C0
- Base-36: 1TYWEDC
Squares and roots of 3988920000
- 3988920000 squared (39889200002) is 15911482766400000000
- 3988920000 cubed (39889200003) is 63469631836548288000000000000
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The
square root of 3988920000 is 63157.8973684209 -
The
cube root of 3988920000 is 1585.9339962471
Scales and comparisons
How big is 3988920000?- 3,988,920,000 seconds is equal to 126 years, 43 weeks, 3 days, 1 hour, 20 minutes.
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To count from 1 to 3,988,920,000 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 3988920000 cubic inches would be around 132.2 feet tall.
Recreational maths with 3988920000
- 3988920000 backwards is 0000298893
- 3988920000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3988920000's digits is 39
- More coming soon!
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