3990529920
3,990,529,920 is an even composite number composed of seven prime numbers multiplied together.
3990529920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 3990529920:
27 × 3 × 5 × 13 × 29 × 37 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 29 × 37 × 149)See below for interesting mathematical facts about the number 3990529920 from the Numbermatics database.
Names of 3990529920
- Cardinal: 3990529920 can be written as Three billion, nine hundred ninety million, five hundred twenty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.99052992 × 109
Factors of 3990529920
Divisors of 3990529920
- Number of divisors d(n): 512
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 32 37 39 40 48 52 58 60 64 65 74 78 80 87 96 104 111 116 120 128 130 145 148 149 156 160 174 185 192 195 208 222 232 240 260 290 296 298 312 320 348 370 377 384 390 416 435 444 447 464 480 481 520 555 580 592 596 624 640 696 740 745 754 780 832 870 888 894 928 960 962 1040 1073 1110 1131 1160 1184 1192 1248 1392 1443 1480 1490 1508 1560 1664 1740 1776 1788 1856 1885 1920 1924 1937 2080 2146 2220 2235 2262 2320 2368 2384 2405 2496 2784 2886 2960 2980 3016 3120 3219 3480 3552 3576 3712 3770 3848 3874 4160 4292 4321 4440 4470 4524 4640 4736 4768 4810 4992 5365 5513 5568 5655 5772 5811 5920 5960 6032 6240 6438 6960 7104 7152 7215 7540 7696 7748 8320 8584 8642 8880 8940 9048 9280 9536 9620 9685 10730 11026 11136 11310 11544 11622 11840 11920 12064 12480 12876 12963 13920 13949 14208 14304 14430 15080 15392 15496 16095 16539 17168 17284 17760 17880 18096 18560 19072 19240 19370 21460 21605 22052 22620 23088 23244 23680 23840 24128 24960 25752 25926 27565 27840 27898 28608 28860 29055 30160 30784 30992 32190 33078 34336 34568 35520 35760 36192 38480 38740 41847 42920 43210 44104 45240 46176 46488 47680 48256 51504 51852 55130 55680 55796 56173 57216 57720 58110 60320 61568 61984 64380 64815 66156 68672 69136 69745 71040 71520 71669 72384 76960 77480 82695 83694 85840 86420 88208 90480 92352 92976 95360 103008 103704 110260 111592 112346 115440 116220 120640 123968 128760 129630 132312 137344 138272 139490 143040 143338 144768 153920 154960 159877 165390 167388 168519 171680 172840 176416 180960 184704 185952 206016 207408 209235 215007 220520 223184 224692 230880 232440 241280 247936 257520 259260 264624 276544 278980 280865 286080 286676 307840 309920 319754 330780 334776 337038 343360 345680 352832 358345 361920 371904 412032 414816 418470 430014 441040 446368 449384 461760 464880 479631 515040 518520 529248 553088 557960 561730 573352 619840 639508 661560 669552 674076 686720 691360 705664 716690 723840 743808 799385 829632 836940 842595 860028 882080 892736 898768 923520 929760 959262 1030080 1037040 1058496 1075035 1115920 1123460 1146704 1239680 1279016 1323120 1339104 1348152 1382720 1433380 1598770 1659264 1673880 1685190 1720056 1764160 1785472 1797536 1859520 1918524 2060160 2074080 2078401 2116992 2150070 2231840 2246920 2293408 2398155 2558032 2646240 2678208 2696304 2765440 2866760 3197540 3347760 3370380 3440112 3528320 3595072 3719040 3837048 4148160 4156802 4300140 4463680 4493840 4586816 4796310 5116064 5292480 5356416 5392608 5733520 6235203 6395080 6695520 6740760 6880224 7190144 7674096 8296320 8313604 8600280 8927360 8987680 9173632 9592620 10232128 10392005 10584960 10785216 11467040 12470406 12790160 13391040 13481520 13760448 15348192 16627208 17200560 17975360 19185240 20464256 20784010 21570432 22934080 24940812 25580320 26782080 26963040 27520896 30696384 31176015 33254416 34401120 35950720 38370480 41568020 45868160 49881624 51160640 53926080 61392768 62352030 66508832 68802240 76740960 83136040 99763248 102321280 107852160 124704060 133017664 137604480 153481920 166272080 199526496 249408120 266035328 306963840 332544160 399052992 498816240 665088320 798105984 997632480 1330176640 1995264960 3990529920
- Sum of all divisors σ(n): 14651280000
- Sum of proper divisors (its aliquot sum) s(n): 10660750080
- 3990529920 is an abundant number, because the sum of its proper divisors (10660750080) is greater than itself. Its abundance is 6670220160
Bases of 3990529920
- Binary: 111011011101101010100111100000002
- Hexadecimal: 0xEDDAA780
- Base-36: 1TZUWLC
Squares and roots of 3990529920
- 3990529920 squared (39905299202) is 15924329042415206400
- 3990529920 cubed (39905299203) is 63546511499682830202175488000
-
The
square root of 3990529920 is 63170.6412821653 -
The
cube root of 3990529920 is 1586.1473274615
Scales and comparisons
How big is 3990529920?- 3,990,529,920 seconds is equal to 126 years, 46 weeks, 16 hours, 32 minutes.
-
To count from 1 to 3,990,529,920 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 3990529920 cubic inches would be around 132.2 feet tall.
Recreational maths with 3990529920
- 3990529920 backwards is 0299250993
- 3990529920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 3990529920's digits is 48
- More coming soon!
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