2990691000
2,990,691,000 is an even composite number composed of six prime numbers multiplied together.
2990691000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2990691000:
23 × 32 × 53 × 11 × 17 × 1777
(2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 11 × 17 × 1777)See below for interesting mathematical facts about the number 2990691000 from the Numbermatics database.
Names of 2990691000
- Cardinal: 2990691000 can be written as Two billion, nine hundred ninety million, six hundred ninety-one thousand.
Scientific notation
- Scientific notation: 2.990691 × 109
Factors of 2990691000
Divisors of 2990691000
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 17 18 20 22 24 25 30 33 34 36 40 44 45 50 51 55 60 66 68 72 75 85 88 90 99 100 102 110 120 125 132 136 150 153 165 170 180 187 198 200 204 220 225 250 255 264 275 300 306 330 340 360 374 375 396 408 425 440 450 495 500 510 550 561 600 612 660 680 748 750 765 792 825 850 900 935 990 1000 1020 1100 1122 1125 1224 1275 1320 1375 1496 1500 1530 1650 1683 1700 1777 1800 1870 1980 2040 2125 2200 2244 2250 2475 2550 2750 2805 3000 3060 3300 3366 3400 3554 3740 3825 3960 4125 4250 4488 4500 4675 4950 5100 5331 5500 5610 6120 6375 6600 6732 7108 7480 7650 8250 8415 8500 8885 9000 9350 9900 10200 10662 11000 11220 12375 12750 13464 14025 14216 15300 15993 16500 16830 17000 17770 18700 19125 19547 19800 21324 22440 23375 24750 25500 26655 28050 30209 30600 31986 33000 33660 35540 37400 38250 39094 42075 42648 44425 46750 49500 51000 53310 56100 58641 60418 63972 67320 70125 71080 76500 78188 79965 84150 88850 90627 93500 97735 99000 106620 112200 117282 120836 127944 133275 140250 151045 153000 156376 159930 168300 175923 177700 181254 187000 195470 210375 213240 222125 234564 241672 266550 271881 280500 293205 302090 319860 332299 336600 351846 355400 362508 390940 399825 420750 444250 453135 469128 488675 533100 543762 561000 586410 604180 639720 664598 666375 703692 725016 755225 781880 799650 841500 879615 888500 906270 977350 996897 1066200 1087524 1172820 1208360 1329196 1332750 1359405 1407384 1466025 1510450 1599300 1661495 1683000 1759230 1777000 1812540 1954700 1993794 1999125 2175048 2265675 2345640 2443375 2658392 2665500 2718810 2932050 2990691 3020900 3198600 3322990 3518460 3625080 3776125 3909400 3987588 3998250 4398075 4531350 4886750 4984485 5331000 5437620 5864100 5981382 6041800 6645980 6797025 7036920 7330125 7552250 7975176 7996500 8307475 8796150 9062700 9773500 9968970 10875240 11328375 11728200 11962764 13291960 13594050 14660250 14953455 15104500 15993000 16614950 17592300 18125400 19547000 19937940 21990375 22656750 23925528 24922425 27188100 29320500 29906910 30209000 33229900 33985125 35184600 39875880 41537375 43980750 45313500 49844850 54376200 58641000 59813820 66459800 67970250 74767275 83074750 87961500 90627000 99689700 119627640 124612125 135940500 149534550 166149500 175923000 199379400 249224250 271881000 299069100 332299000 373836375 498448500 598138200 747672750 996897000 1495345500 2990691000
- Sum of all divisors σ(n): 11682740160
- Sum of proper divisors (its aliquot sum) s(n): 8692049160
- 2990691000 is an abundant number, because the sum of its proper divisors (8692049160) is greater than itself. Its abundance is 5701358160
Bases of 2990691000
- Binary: 101100100100001001010010101110002
- Hexadecimal: 0xB24252B8
- Base-36: 1DGKVY0
Squares and roots of 2990691000
- 2990691000 squared (29906910002) is 8944232657481000000
- 2990691000 cubed (29906910003) is 26749436110634509371000000000
-
The
square root of 2990691000 is 54687.2105706623 -
The
cube root of 2990691000 is 1440.7562578523
Scales and comparisons
How big is 2990691000?- 2,990,691,000 seconds is equal to 95 years, 4 weeks, 6 days, 11 hours, 30 minutes.
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To count from 1 to 2,990,691,000 would take you about one hundred ninety 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 2990691000 cubic inches would be around 120.1 feet tall.
Recreational maths with 2990691000
- 2990691000 backwards is 0001960992
- 2990691000 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2990691000's digits is 36
- More coming soon!
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