9990500000
9,990,500,000 is an even composite number composed of five prime numbers multiplied together.
9990500000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 9990500000:
25 × 56 × 13 × 29 × 53
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 13 × 29 × 53)See below for interesting mathematical facts about the number 9990500000 from the Numbermatics database.
Names of 9990500000
- Cardinal: 9990500000 can be written as Nine billion, nine hundred ninety million, five hundred thousand.
Scientific notation
- Scientific notation: 9.9905 × 109
Factors of 9990500000
Divisors of 9990500000
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 25 26 29 32 40 50 52 53 58 65 80 100 104 106 116 125 130 145 160 200 208 212 232 250 260 265 290 325 377 400 416 424 464 500 520 530 580 625 650 689 725 754 800 848 928 1000 1040 1060 1160 1250 1300 1325 1378 1450 1508 1537 1625 1696 1885 2000 2080 2120 2320 2500 2600 2650 2756 2900 3016 3074 3125 3250 3445 3625 3770 4000 4240 4640 5000 5200 5300 5512 5800 6032 6148 6250 6500 6625 6890 7250 7540 7685 8125 8480 9425 10000 10400 10600 11024 11600 12064 12296 12500 13000 13250 13780 14500 15080 15370 15625 16250 17225 18125 18850 19981 20000 21200 22048 23200 24592 25000 26000 26500 27560 29000 30160 30740 31250 32500 33125 34450 36250 37700 38425 39962 40625 42400 47125 49184 50000 52000 53000 55120 58000 60320 61480 62500 65000 66250 68900 72500 75400 76850 79924 81250 86125 90625 94250 99905 100000 106000 110240 116000 122960 125000 130000 132500 137800 145000 150800 153700 159848 162500 165625 172250 181250 188500 192125 199810 203125 212000 235625 245920 250000 260000 265000 275600 290000 301600 307400 319696 325000 331250 344500 362500 377000 384250 399620 406250 430625 453125 471250 499525 500000 530000 551200 580000 614800 639392 650000 662500 689000 725000 754000 768500 799240 812500 828125 861250 906250 942500 960625 999050 1060000 1178125 1229600 1300000 1325000 1378000 1450000 1508000 1537000 1598480 1625000 1656250 1722500 1812500 1885000 1921250 1998100 2153125 2356250 2497625 2650000 2756000 2900000 3074000 3196960 3250000 3312500 3445000 3625000 3770000 3842500 3996200 4306250 4712500 4803125 4995250 5300000 5890625 6148000 6500000 6625000 6890000 7250000 7540000 7685000 7992400 8612500 9425000 9606250 9990500 10765625 11781250 12488125 13250000 13780000 14500000 15370000 15984800 17225000 18850000 19212500 19981000 21531250 23562500 24015625 24976250 26500000 30740000 34450000 37700000 38425000 39962000 43062500 47125000 48031250 49952500 62440625 68900000 76850000 79924000 86125000 94250000 96062500 99905000 124881250 153700000 172250000 188500000 192125000 199810000 249762500 312203125 344500000 384250000 399620000 499525000 624406250 768500000 999050000 1248812500 1998100000 2497625000 4995250000 9990500000
- Sum of all divisors σ(n): 27906674040
- Sum of proper divisors (its aliquot sum) s(n): 17916174040
- 9990500000 is an abundant number, because the sum of its proper divisors (17916174040) is greater than itself. Its abundance is 7925674040
Bases of 9990500000
- Binary: 10010100110111101011101110101000002
- Hexadecimal: 0x2537AEEA0
- Base-36: 4L8334W
Squares and roots of 9990500000
- 9990500000 squared (99905000002) is 99810090250000000000
- 9990500000 cubed (99905000003) is 997152706642625000000000000000
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The
square root of 9990500000 is 99952.4887133883 -
The
cube root of 9990500000 is 2153.7522362241
Scales and comparisons
How big is 9990500000?- 9,990,500,000 seconds is equal to 317 years, 34 weeks, 4 days, 18 hours, 53 minutes, 20 seconds.
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To count from 1 to 9,990,500,000 would take you about six hundred thirty-five 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 9990500000 cubic inches would be around 179.5 feet tall.
Recreational maths with 9990500000
- 9990500000 backwards is 0000050999
- 9990500000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 9990500000's digits is 32
- More coming soon!
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