3998960000
3,998,960,000 is an even composite number composed of five prime numbers multiplied together.
3998960000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 3998960000:
27 × 54 × 7 × 37 × 193
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 37 × 193)See below for interesting mathematical facts about the number 3998960000 from the Numbermatics database.
Names of 3998960000
- Cardinal: 3998960000 can be written as Three billion, nine hundred ninety-eight million, nine hundred sixty thousand.
Scientific notation
- Scientific notation: 3.99896 × 109
Factors of 3998960000
Divisors of 3998960000
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 37 40 50 56 64 70 74 80 100 112 125 128 140 148 160 175 185 193 200 224 250 259 280 296 320 350 370 386 400 448 500 518 560 592 625 640 700 740 772 800 875 896 925 965 1000 1036 1120 1184 1250 1295 1351 1400 1480 1544 1600 1750 1850 1930 2000 2072 2240 2368 2500 2590 2702 2800 2960 3088 3200 3500 3700 3860 4000 4144 4375 4480 4625 4736 4825 5000 5180 5404 5600 5920 6176 6475 6755 7000 7141 7400 7720 8000 8288 8750 9250 9650 10000 10360 10808 11200 11840 12352 12950 13510 14000 14282 14800 15440 16000 16576 17500 18500 19300 20000 20720 21616 22400 23125 23680 24125 24704 25900 27020 28000 28564 29600 30880 32375 33152 33775 35000 35705 37000 38600 40000 41440 43232 46250 48250 49987 51800 54040 56000 57128 59200 61760 64750 67550 70000 71410 74000 77200 80000 82880 86464 92500 96500 99974 103600 108080 112000 114256 118400 120625 123520 129500 135100 140000 142820 148000 154400 161875 165760 168875 172928 178525 185000 193000 199948 207200 216160 228512 241250 249935 259000 270200 280000 285640 296000 308800 323750 337750 357050 370000 386000 399896 414400 432320 457024 482500 499870 518000 540400 560000 571280 592000 617600 647500 675500 714100 740000 772000 799792 828800 844375 864640 892625 914048 965000 999740 1036000 1080800 1142560 1249675 1295000 1351000 1428200 1480000 1544000 1599584 1688750 1785250 1930000 1999480 2072000 2161600 2285120 2499350 2590000 2702000 2856400 2960000 3088000 3199168 3377500 3570500 3860000 3998960 4144000 4323200 4463125 4570240 4998700 5180000 5404000 5712800 6248375 6398336 6755000 7141000 7720000 7997920 8926250 9997400 10360000 10808000 11425600 12496750 13510000 14282000 15440000 15995840 17852500 19994800 20720000 21616000 22851200 24993500 27020000 28564000 31241875 31991680 35705000 39989600 49987000 54040000 57128000 62483750 71410000 79979200 99974000 108080000 114256000 124967500 142820000 159958400 199948000 249935000 285640000 399896000 499870000 571280000 799792000 999740000 1999480000 3998960000
- Sum of all divisors σ(n): 11745365280
- Sum of proper divisors (its aliquot sum) s(n): 7746405280
- 3998960000 is an abundant number, because the sum of its proper divisors (7746405280) is greater than itself. Its abundance is 3747445280
Bases of 3998960000
- Binary: 111011100101101101001001100000002
- Hexadecimal: 0xEE5B4980
- Base-36: 1U4VLA8
Squares and roots of 3998960000
- 3998960000 squared (39989600002) is 15991681081600000000
- 3998960000 cubed (39989600003) is 63950092978075136000000000000
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The
square root of 3998960000 is 63237.3307469567 -
The
cube root of 3998960000 is 1587.2634652857
Scales and comparisons
How big is 3998960000?- 3,998,960,000 seconds is equal to 127 years, 8 weeks, 6 hours, 13 minutes, 20 seconds.
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To count from 1 to 3,998,960,000 would take you about two hundred fifty-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 3998960000 cubic inches would be around 132.3 feet tall.
Recreational maths with 3998960000
- 3998960000 backwards is 0000698993
- The number of decimal digits it has is: 10
- The sum of 3998960000's digits is 44
- More coming soon!
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