990190426368

Names of 990190426368

• Cardinal: 990190426368 can be written as Nine hundred ninety billion, one hundred ninety million, four hundred twenty-six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 9.90190426368 × 10¹¹

Factors of 990190426368

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1308

Divisors of 990190426368

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 73 78 88 96 104 113 128 132 143 146 156 176 192 208 219 226 256 264 286 292 312 339 352 384 416 429 438 452 528 572 584 624 678 704 768 803 832 858 876 904 949 1056 1093 1144 1168 1243 1248 1356 1408 1469 1606 1664 1716 1752 1808 1898 2112 2186 2288 2336 2409 2486 2496 2712 2816 2847 2938 3212 3279 3328 3432 3504 3616 3729 3796 4224 4372 4407 4576 4672 4818 4972 4992 5424 5694 5876 6424 6558 6864 7008 7232 7458 7592 8249 8448 8744 8814 9152 9344 9636 9944 9984 10439 10848 11388 11752 12023 12848 13116 13728 14016 14209 14464 14916 15184 16159 16498 17488 17628 18304 18688 19272 19888 20878 21696 22776 23504 24046 24747 25696 26232 27456 28032 28418 28928 29832 30368 31317 32318 32996 34976 35256 36069 36608 38544 39776 41756 42627 43392 45552 47008 48092 48477 49494 51392 52464 54912 56064 56836 59664 60736 62634 64636 65992 69952 70512 72138 77088 79552 79789 83512 85254 86784 90739 91104 94016 96184 96954 98988 102784 104928 107237 109824 113672 119328 121472 123509 125268 129272 131984 139904 141024 144276 154176 156299 159104 159578 167024 170508 181478 182208 188032 192368 193908 197976 205568 209856 214474 227344 238656 239367 242944 247018 250536 258544 263968 272217 279808 282048 288552 308352 312598 318208 319156 321711 334048 341016 362956 364416 370527 376064 384736 387816 395952 419712 428948 454688 468897 477312 478734 494036 501072 517088 527936 544434 564096 577104 616704 625196 638312 643422 668096 682032 725912 728832 741054 769472 775632 791904 839424 857896 877679 909376 937794 954624 957468 988072 1002144 1034176 1037257 1055872 1088868 1128192 1154208 1179607 1250392 1276624 1286844 1336192 1358599 1364064 1451824 1482108 1538944 1551264 1583808 1605617 1715792 1755358 1818752 1875588 1914936 1976144 2004288 2068352 2074514 2111744 2177736 2308416 2359214 2500784 2553248 2573688 2633037 2672384 2717198 2728128 2903648 2964216 3077888 3102528 3111771 3167616 3211234 3431584 3510716 3538821 3637504 3751176 3829872 3952288 4008576 4075797 4136704 4149028 4355472 4616832 4718428 4816851 5001568 5106496 5147376 5266074 5434396 5456256 5807296 5928432 6205056 6223542 6335232 6422468 6863168 7021432 7077642 7502352 7659744 7904576 8017152 8151594 8298056 8710944 9016157 9233664 9436856 9633702 10003136 10212992 10294752 10532148 10868792 10912512 11409827 11614592 11856864 12410112 12447084 12844936 13726336 14042864 14155284 15004704 15319488 15809152 16303188 16596112 17421888 17661787 18032314 18873712 19267404 20006272 20425984 20589504 21064296 21737584 22819654 23229184 23713728 24894168 25689872 27048471 27452672 28085728 28310568 30009408 30638976 31618304 32606376 33192224 34229481 34843776 35323574 36064628 37747424 38534808 40012544 41179008 42128592 43475168 45639308 47427456 49788336 51379744 52985361 54096942 56171456 56621136 60018816 61277952 65212752 66384448 68458962 69687552 70647148 72129256 75494848 77069616 82358016 84257184 86950336 91278616 94854912 99177727 99576672 102759488 105970722 108193884 112342912 113242272 117210041 120037632 130425504 132768896 136917924 141294296 144258512 150989696 154139232 168514368 173900672 182557232 198355454 199153344 205518976 211941444 216387768 224685824 226484544 234420082 260851008 265537792 273835848 282588592 288517024 297533181 301979392 308278464 337028736 347801344 351630123 365114464 396710908 398306688 411037952 423882888 432775536 452969088 468840164 521702016 547671696 565177184 577034048 595066362 616556928 674057472 703260246 730228928 793421816 796613376 847765776 865551072 905938176 937680328 1043404032 1095343392 1130354368 1154068096 1190132724 1233113856 1289310451 1406520492 1460457856 1586843632 1695531552 1731102144 1875360656 2190686784 2260708736 2308136192 2380265448 2578620902 2813040984 2920915712 3173687264 3391063104 3462204288 3750721312 3867931353 4381373568 4521417472 4760530896 5157241804 5626081968 6347374528 6782126208 6924408576 7501442624 7735862706 8762747136 9521061792 10314483608 11252163936 12694749056 13564252416 15002885248 15471725412 19042123584 20628967216 22504327872 25389498112 30005770496 30943450824 38084247168 41257934432 45008655744 61886901648 76168494336 82515868864 90017311488 123773803296 165031737728 247547606592 330063475456 495095213184 990190426368
• Sum of all divisors σ(n): 3169159273728
• Sum of proper divisors (its aliquot sum) s(n): 2178968847360
• 990190426368 is an abundant number, because the sum of its proper divisors (2178968847360) is greater than itself. Its abundance is 1188778420992

Bases of 990190426368

• Binary: 1110011010001011111100101101100100000000₂
• Hexadecimal: 0xE68BF2D900
• Base-36: CMVXTATC

Squares and roots of 990190426368

• 990190426368 squared (990190426368²) is 980477080470841629671424
• 990190426368 cubed (990190426368³) is 970859018355474519476151290305708032
• The square root of 990190426368 is 995083.1253558669
• The cube root of 990190426368 is 9967.1939149959

Scales and comparisons

• 990,190,426,368 seconds is equal to 31,484 years, 51 weeks, 4 days, 8 hours, 12 minutes, 48 seconds.
• To count from 1 to 990,190,426,368 would take you about sixty-two thousand, nine hundred sixty-nine 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 990190426368 cubic inches would be around 830.6 feet tall.

Recreational maths with 990190426368

• 990190426368 backwards is 863624091099
• The number of decimal digits it has is: 12
• The sum of 990190426368's digits is 57
• More coming soon!