121897916917920
121,897,916,917,920 is an even composite number composed of eight prime numbers multiplied together.
121897916917920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.
Prime factorization of 121897916917920:
25 × 32 × 5 × 11 × 13 × 312 × 331 × 1861
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 13 × 31 × 31 × 331 × 1861)See below for interesting mathematical facts about the number 121897916917920 from the Numbermatics database.
Names of 121897916917920
- Cardinal: 121897916917920 can be written as One hundred twenty-one trillion, eight hundred ninety-seven billion, nine hundred sixteen million, nine hundred seventeen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.2189791691792 × 1014
Factors of 121897916917920
Divisors of 121897916917920
- Number of divisors d(n): 1728
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 30 31 32 33 36 39 40 44 45 48 52 55 60 62 65 66 72 78 80 88 90 93 96 99 104 110 117 120 124 130 132 143 144 155 156 160 165 176 180 186 195 198 208 220 234 240 248 260 264 279 286 288 310 312 330 331 341 352 360 372 390 396 403 416 429 440 465 468 480 495 496 520 528 558 572 585 620 624 660 662 682 715 720 744 780 792 806 858 880 930 936 961 990 992 993 1023 1040 1056 1116 1144 1170 1209 1240 1248 1287 1320 1324 1364 1395 1430 1440 1488 1560 1584 1612 1655 1705 1716 1760 1860 1861 1872 1922 1980 1986 2015 2046 2080 2145 2232 2288 2340 2418 2480 2574 2640 2648 2728 2790 2860 2883 2976 2979 3069 3120 3168 3224 3310 3410 3432 3627 3641 3720 3722 3744 3844 3960 3972 4030 4092 4290 4303 4433 4464 4576 4680 4805 4836 4960 4965 5115 5148 5280 5296 5456 5580 5583 5720 5766 5958 6045 6138 6240 6435 6448 6620 6820 6864 7254 7282 7440 7444 7688 7920 7944 8060 8184 8580 8606 8649 8866 8928 9305 9360 9610 9672 9930 10230 10261 10296 10571 10592 10912 10923 11160 11166 11440 11532 11916 12090 12276 12493 12870 12896 12909 13240 13299 13640 13728 14415 14508 14564 14880 14888 14895 15345 15376 15840 15888 16120 16368 16749 17160 17212 17298 17732 18135 18205 18610 18720 19220 19344 19860 20460 20471 20522 20592 21142 21515 21846 22165 22320 22332 22880 23064 23832 24180 24193 24552 24986 25740 25818 26480 26598 27280 27915 28830 29016 29128 29776 29790 30690 30752 30783 31713 31776 32240 32736 32769 33498 34320 34424 34596 35464 36270 36410 37220 37479 38440 38688 38727 39720 39897 40920 40942 41044 41184 42284 43030 43245 43692 44330 44640 44664 46128 47333 47664 48360 48386 49104 49972 51305 51480 51636 52855 52960 53196 54560 54615 55830 57660 57691 58032 58256 59552 59580 61380 61413 61566 62465 63426 64480 64545 65538 66495 66996 68640 68848 69192 70928 72540 72579 72820 74440 74958 76880 77454 79440 79794 81840 81884 82088 83745 84568 86060 86490 87384 88660 89328 92256 92349 94666 95139 95328 96720 96772 98208 99944 102355 102610 102960 103272 105710 106392 109230 111660 112437 112871 115320 115382 116064 116512 119160 120965 122760 122826 123132 124930 126852 129090 131076 132990 133393 133992 137423 137696 138384 141856 141999 145080 145158 145640 148880 149916 153760 153915 154908 158565 158880 159588 163680 163768 163845 164176 167490 169136 172120 172980 173073 174768 177320 178656 184239 184698 187395 189332 190278 193440 193544 193635 199485 199888 204710 205220 205920 206544 211420 212784 217737 218460 223320 224874 225742 230640 230764 236665 238320 241930 245520 245652 246264 249860 253704 258180 262152 265980 266123 266786 267984 274846 276768 283998 288455 290160 290316 291280 297760 299832 307065 307830 309816 317130 318091 319176 327536 327690 328352 334980 338272 338613 344240 345960 346146 349536 354640 362895 368478 369396 374790 378664 380556 387088 387270 398970 399776 400179 409420 410440 412269 413088 422840 425568 425997 435474 436920 446640 449748 451484 461280 461528 461745 473330 475695 476640 483860 491040 491304 492528 499720 507408 516360 519219 524304 531960 532246 533572 535968 549692 562185 564355 567996 576910 580320 580632 582560 599664 614130 615660 615991 619632 634260 634601 636182 638352 655072 655380 666965 669960 677226 687115 688480 691920 692292 709280 709995 725790 736956 738792 749580 749983 757328 761112 774176 774540 797940 798369 800358 818840 820880 824538 845680 851994 865365 870948 873840 893280 899496 902968 921195 923056 923490 946660 951390 954273 967720 982608 985056 999440 1014816 1015839 1032720 1038438 1048608 1063920 1064492 1067144 1088685 1099384 1124370 1128710 1135992 1153820 1161264 1199328 1200537 1228260 1231320 1231982 1236807 1239264 1268520 1269202 1272364 1276704 1310760 1330615 1333930 1339920 1354452 1374230 1383840 1384584 1419990 1451580 1467323 1473912 1477584 1499160 1499966 1514656 1522224 1549080 1590455 1595880 1596738 1600716 1637680 1641760 1649076 1691360 1693065 1703988 1730730 1741896 1747680 1788421 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75619055160 76955755630 78139690332 81920643090 84651331193 85243298544 87382019296 89367974280 92067913080 92346906756 94714776160 97674612915 98304771708 100825406880 104186253776 106554123180 109227524120 115433633445 117209535498 119157299040 122757217440 122880964635 123129209008 126844866720 130232817220 131073028944 138520360134 142072164240 151238110320 153911511260 156279380664 163841286180 169302662386 170486597088 178735948560 184135826160 184693813512 195349225830 196609543416 208372507552 213108246360 218455048240 230867266890 234419070996 245761929270 246258418016 253953993579 260465634440 262146057888 277040720268 284144328480 293023838745 302476220640 307823022520 312558761328 327682572360 338605324772 346300900335 357471897120 368271652320 369387627024 390698451660 393219086832 423256655965 426216492720 436910096480 461734533780 468838141992 491523858540 507907987158 520931268880 554081440536 586047677490 615646045040 625117522656 655365144720 677210649544 692601800670 738775254048 761861980737 781396903320 786438173664 846513311930 852432985440 923469067560 937676283984 983047717080 1015815974316 1041862537760 1108162881072 1172095354980 1231292090080 1269769967895 1310730289440 1354421299088 1385203601340 1523723961474 1562793806640 1693026623860 1846938135120 1875352567968 1966095434160 2031631948632 2216325762144 2344190709960 2539539935790 2708842598176 2770407202680 3047447922948 3125587613280 3386053247720 3693876270240 3809309903685 3932190868320 4063263897264 4688381419920 5079079871580 5540814405360 6094895845896 6772106495440 7618619807370 8126527794528 9376762839840 10158159743160 11081628810720 12189791691792 13544212990880 15237239614740 20316319486320 24379583383584 30474479229480 40632638972640 60948958458960 121897916917920
- Sum of all divisors σ(n): 506770636305024
- Sum of proper divisors (its aliquot sum) s(n): 384872719387104
- 121897916917920 is an abundant number, because the sum of its proper divisors (384872719387104) is greater than itself. Its abundance is 262974802469184
Bases of 121897916917920
- Binary: 110111011011101100100100000100101101000101000002
- Hexadecimal: 0x6EDD920968A0
- Base-36: 177J4OF6W0
Squares and roots of 121897916917920
- 121897916917920 squared (1218979169179202) is 14859102148928126952017126400
- 121897916917920 cubed (1218979169179203) is 1811293599224927353778425996264143065088000
-
The
square root of 121897916917920 is 11040738.9661163533 -
The
cube root of 121897916917920 is 49582.9194728981
Scales and comparisons
How big is 121897916917920?- 121,897,916,917,920 seconds is equal to 3,875,976 years, 36 weeks, 3 days, 21 hours, 12 minutes.
-
To count from 1 to 121,897,916,917,920 would take you about nine million, six hundred eighty-nine thousand, nine hundred forty-one 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 121897916917920 cubic inches would be around 4131.9 feet tall.
Recreational maths with 121897916917920
- 121897916917920 backwards is 029719619798121
- 121897916917920 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 121897916917920's digits is 72
- More coming soon!
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"Number 121897916917920 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.
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Numbermatics. (2024). Number 121897916917920 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/121897916917920/
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The information we have on file for 121897916917920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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