7913401638989940
7,913,401,638,989,940 is an even composite number composed of six prime numbers multiplied together.
What does the number 7913401638989940 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 576 divisors.
7913401638989940 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 7913401638989940:
22 × 35 × 5 × 29 × 43 × 10933
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 29 × 43 × 1093 × 1093 × 1093)See below for interesting mathematical facts about the number 7913401638989940 from the Numbermatics database.
Names of 7913401638989940
- Cardinal: 7913401638989940 can be written as Seven quadrillion, nine hundred thirteen trillion, four hundred one billion, six hundred thirty-eight million, nine hundred eighty-nine thousand, nine hundred forty.
Scientific notation
- Scientific notation: 7.91340163898994 × 1015
Factors of 7913401638989940
Divisors of 7913401638989940
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 36 43 45 54 58 60 81 86 87 90 108 116 129 135 145 162 172 174 180 215 243 258 261 270 290 324 348 387 405 430 435 486 516 522 540 580 645 774 783 810 860 870 972 1044 1093 1161 1215 1247 1290 1305 1548 1566 1620 1740 1935 2186 2322 2349 2430 2494 2580 2610 3132 3279 3483 3741 3870 3915 4372 4644 4698 4860 4988 5220 5465 5805 6235 6558 6966 7047 7482 7740 7830 9396 9837 10449 10930 11223 11610 11745 12470 13116 13932 14094 14964 15660 16395 17415 18705 19674 20898 21860 22446 23220 23490 24940 28188 29511 31697 32790 33669 34830 35235 37410 39348 41796 44892 46980 46999 49185 52245 56115 59022 63394 65580 67338 69660 70470 74820 88533 93998 95091 98370 101007 104490 112230 118044 126788 134676 140940 140997 147555 158485 168345 177066 187996 190182 196740 202014 208980 224460 234995 265599 281994 285273 295110 303021 316970 336690 354132 380364 404028 422991 442665 469990 475455 505035 531198 563988 570546 590220 606042 633940 673380 704985 845982 855819 885330 939980 950910 1010070 1062396 1141092 1194649 1212084 1268973 1327995 1362971 1409970 1426365 1515105 1691964 1711638 1770660 1901820 2020140 2114955 2389298 2537946 2567457 2655990 2725942 2819940 2852730 3030210 3423276 3583947 3806919 4088913 4229910 4279095 4778596 5075892 5134914 5311980 5451884 5705460 5973245 6060420 6344865 6814855 7167894 7613838 7702371 8177826 8459820 8558190 10269828 10751841 11420757 11946490 12266739 12689730 12837285 13629710 14335788 15227676 15404742 16355652 17116380 17919735 19034595 20444565 21503682 22841514 23892980 24533478 25379460 25674570 27259420 30809484 32255523 34644821 35839470 36800217 38069190 38511855 40889130 43007364 45683028 49066956 51349140 51369907 53759205 57103785 61333695 64511046 69289642 71678940 73600434 76138380 77023710 81778260 96766569 102739814 103934463 107518410 110400651 114207570 122667390 129022092 138579284 147200868 154047420 154109721 161277615 173224105 184001085 193533138 205479628 207868926 215036820 220801302 228415140 245334780 256849535 290299707 308219442 311803389 322555230 331201953 346448210 368002170 387066276 415737852 441602604 462329163 483832845 513699070 519672315 552003255 580599414 616438884 623606778 645110460 662403906 692896420 736004340 770548605 924658326 935410167 967665690 1027398140 1039344630 1104006510 1161198828 1247213556 1305751357 1324807812 1386987489 1451498535 1489727303 1541097210 1559016945 1656009765 1849316652 1870820334 1935331380 2078689260 2208013020 2311645815 2611502714 2773974978 2806230501 2902997070 2979454606 3082194420 3118033890 3312019530 3741640668 3917254071 4160962467 4469181909 4623291630 4677050835 5223005428 5547949956 5612461002 5805994140 5958909212 6236067780 6528756785 6624039060 6934937445 7448636515 7834508142 8321924934 8418691503 8938363818 9246583260 9354101670 11224922004 11751762213 12482887401 13057513570 13407545727 13869874890 14031152505 14897273030 15669016284 16643849868 16837383006 17876727636 18708203340 19586270355 20804812335 22345909545 23503524426 24965774802 26115027140 26815091454 27739749780 28062305010 29794546060 33674766012 35255286639 37866789353 39172540710 40222637181 41609624670 42093457515 44691819090 47007048852 49931549604 53630182908 56124610020 56147308351 58758811065 62414437005 67037728635 70510573278 75733578706 78345081420 80445274362 83219249340 84186915030 89383638180 105765859917 112294616702 113600368059 117517622130 120667911543 124828874010 134075457270 141021146556 151467157412 160890548724 168373830060 168441925053 176276433195 189333946765 201113185905 211531719834 224589233404 227200736118 235035244260 241335823086 249657748020 268150914540 280736541755 317297579751 336883850106 340801104177 352552866390 362003734629 378667893530 402226371810 423063439668 454401472236 482671646172 505325775159 528829299585 561473083510 568001840295 603339557715 634595159502 673767700212 681602208354 705105732780 724007469258 757335787060 804452743620 842209625265 1010651550318 1022403312531 1057658599170 1122946167020 1136003680590 1206679115430 1269190319004 1363204416708 1448014938516 1515977325477 1586487898755 1628271942179 1684419250530 1704005520885 1810018673145 2021303100636 2044806625062 2115317198340 2272007361180 2413358230860 2526628875795 3031954650954 3067209937593 3172975797510 3256543884358 3368838501060 3408011041770 3620037346290 4089613250124 4547931976431 4884815826537 5053257751590 5112016562655 6063909301908 6134419875186 6345951595020 6513087768716 6816022083540 7240074692580 7579886627385 8141359710895 9095863952862 9201629812779 9769631653074 10106515503180 10224033125310 12268839750372 13643795929293 14654447479611 15159773254770 15336049687965 16282719421790 18191727905724 18403259625558 19539263306148 20448066250620 22739659882155 24424079132685 27287591858586 29308894959222 30319546509540 30672099375930 32565438843580 36806519251116 43963342438833 45479319764310 46008149063895 48848158265370 54575183717172 58617789918444 61344198751860 68218979646465 73272237398055 87926684877666 90958639528620 92016298127790 97696316530740 131890027316499 136437959292930 146544474796110 175853369755332 184032596255580 219816712194165 263780054632998 272875918585860 293088949592220 395670081949497 439633424388330 527560109265996 659450136582495 791340163898994 879266848776660 1318900273164990 1582680327797988 1978350409747485 2637800546329980 3956700819494970 7913401638989940
- Sum of all divisors σ(n): 26374401589536000
- Sum of proper divisors (its aliquot sum) s(n): 18460999950546060
- 7913401638989940 is an abundant number, because the sum of its proper divisors (18460999950546060) is greater than itself. Its abundance is 10547598311556120
Bases of 7913401638989940
- Binary: 111000001110100110010011001011010100000110000011101002
- Hexadecimal: 0x1C1D3265A83074
- Base-36: 25X2EIXVN90
Squares and roots of 7913401638989940
- 7913401638989940 squared (79134016389899402) is 62621925499968668680023421203600
- 7913401638989940 cubed (79134016389899403) is 495552447888157980610615623104034557083091784000
-
The
square root of 7913401638989940 is 88957302.3365138923 -
The
cube root of 7913401638989940 is 199275.7273029881
Scales and comparisons
How big is 7913401638989940?- 7,913,401,638,989,940 seconds is equal to 251,621,694 years, 18 weeks, 5 days, 13 hours, 39 minutes.
-
To count from 1 to 7,913,401,638,989,940 would take you about seven hundred fifty-four million, eight hundred sixty-five thousand and eighty-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 7913401638989940 cubic inches would be around 16606.3 feet tall.
Recreational maths with 7913401638989940
- 7913401638989940 backwards is 0499898361043197
- 7913401638989940 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 7913401638989940's digits is 81
- More coming soon!
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