1990074240
1,990,074,240 is an even composite number composed of six prime numbers multiplied together.
1990074240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 1990074240:
27 × 32 × 5 × 72 × 11 × 641
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 11 × 641)See below for interesting mathematical facts about the number 1990074240 from the Numbermatics database.
Names of 1990074240
- Cardinal: 1990074240 can be written as One billion, nine hundred ninety million, seventy-four thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.99007424 × 109
Factors of 1990074240
Divisors of 1990074240
- Number of divisors d(n): 576
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 32 33 35 36 40 42 44 45 48 49 55 56 60 63 64 66 70 72 77 80 84 88 90 96 98 99 105 110 112 120 126 128 132 140 144 147 154 160 165 168 176 180 192 196 198 210 220 224 231 240 245 252 264 280 288 294 308 315 320 330 336 352 360 384 385 392 396 420 440 441 448 462 480 490 495 504 528 539 560 576 588 616 630 640 641 660 672 693 704 720 735 770 784 792 840 880 882 896 924 960 980 990 1008 1056 1078 1120 1152 1155 1176 1232 1260 1282 1320 1344 1386 1408 1440 1470 1540 1568 1584 1617 1680 1760 1764 1848 1920 1923 1960 1980 2016 2112 2156 2205 2240 2310 2352 2464 2520 2564 2640 2688 2695 2772 2880 2940 3080 3136 3168 3205 3234 3360 3465 3520 3528 3696 3846 3920 3960 4032 4224 4312 4410 4480 4487 4620 4704 4851 4928 5040 5128 5280 5390 5544 5760 5769 5880 6160 6272 6336 6410 6468 6720 6930 7040 7051 7056 7392 7692 7840 7920 8064 8085 8624 8820 8974 9240 9408 9615 9702 9856 10080 10256 10560 10780 11088 11538 11760 12320 12672 12820 12936 13440 13461 13860 14102 14112 14784 15384 15680 15840 16170 17248 17640 17948 18480 18816 19230 19404 20160 20512 21120 21153 21560 22176 22435 23076 23520 24255 24640 25640 25872 26922 27720 28204 28224 28845 29568 30768 31360 31409 31680 32340 34496 35255 35280 35896 36960 38460 38808 40320 40383 41024 42306 43120 44352 44870 46152 47040 48510 49280 49357 51280 51744 53844 55440 56408 56448 57690 61536 62818 63360 63459 64680 67305 68992 70510 70560 71792 73920 76920 77616 80766 82048 84612 86240 88704 89740 92304 94080 94227 97020 98714 102560 103488 105765 107688 110880 112816 115380 123072 125636 126918 129360 134610 141020 141120 143584 147840 148071 153840 155232 157045 161532 169224 172480 179480 184608 188454 194040 197428 201915 205120 206976 211530 215376 221760 225632 230760 246144 246785 251272 253836 258720 269220 282040 282240 282681 287168 296142 307680 310464 314090 317295 323064 338448 344960 345499 358960 369216 376908 388080 394856 403830 410240 423060 430752 443520 444213 451264 461520 471135 493570 502544 507672 517440 538440 564080 565362 574336 592284 615360 620928 628180 634590 646128 676896 690998 717920 738432 740355 753816 776160 789712 807660 846120 861504 888426 902528 923040 942270 987140 1005088 1015344 1034880 1036497 1076880 1128160 1130724 1184568 1230720 1256360 1269180 1292256 1353792 1381996 1413405 1435840 1480710 1507632 1552320 1579424 1615320 1692240 1723008 1727495 1776852 1846080 1884540 1974280 2010176 2030688 2072994 2153760 2221065 2256320 2261448 2369136 2512720 2538360 2584512 2707584 2763992 2826810 2871680 2961420 3015264 3104640 3109491 3158848 3230640 3384480 3454990 3553704 3692160 3769080 3948560 4020352 4061376 4145988 4307520 4442130 4512640 4522896 4738272 5025440 5076720 5169024 5182485 5527984 5653620 5922840 6030528 6218982 6317696 6461280 6768960 6909980 7107408 7538160 7897120 8122752 8291976 8615040 8884260 9045792 9476544 10050880 10153440 10364970 11055968 11307240 11845680 12061056 12437964 12922560 13537920 13819960 14214816 15076320 15547455 15794240 16583952 17768520 18091584 18953088 20101760 20306880 20729940 22111936 22614480 23691360 24875928 25845120 27639920 28429632 30152640 31094910 31588480 33167904 35537040 36183168 40613760 41459880 44223872 45228960 47382720 49751856 55279840 56859264 60305280 62189820 66335808 71074080 82919760 90457920 94765440 99503712 110559680 124379640 132671616 142148160 165839520 180915840 199007424 221119360 248759280 284296320 331679040 398014848 497518560 663358080 995037120 1990074240
- Sum of all divisors σ(n): 8734255920
- Sum of proper divisors (its aliquot sum) s(n): 6744181680
- 1990074240 is an abundant number, because the sum of its proper divisors (6744181680) is greater than itself. Its abundance is 4754107440
Bases of 1990074240
- Binary: 11101101001111000011111100000002
- Hexadecimal: 0x769E1F80
- Base-36: WWU740
Squares and roots of 1990074240
- 1990074240 squared (19900742402) is 3960395480711577600
- 1990074240 cubed (19900742403) is 7881481026376527451521024000
-
The
square root of 1990074240 is 44610.2481499487 -
The
cube root of 1990074240 is 1257.8333133543
Scales and comparisons
How big is 1990074240?- 1,990,074,240 seconds is equal to 63 years, 14 weeks, 3 days, 6 hours, 24 minutes.
-
To count from 1 to 1,990,074,240 would take you about one hundred twenty-six 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 1990074240 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990074240
- 1990074240 backwards is 0424700991
- 1990074240 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1990074240's digits is 36
- More coming soon!
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