7985698986720

Names of 7985698986720

• Cardinal: 7985698986720 can be written as Seven trillion, nine hundred eighty-five billion, six hundred ninety-eight million, nine hundred eighty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 7.98569898672 × 10¹²

Factors of 7985698986720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5091

Divisors of 7985698986720

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 31 32 35 39 40 42 48 52 56 60 62 65 70 78 80 84 91 93 96 104 105 112 120 124 130 140 155 156 160 168 182 186 195 208 210 217 224 240 248 260 273 280 310 312 336 364 372 390 403 416 420 434 455 465 480 496 520 546 560 620 624 651 672 728 744 780 806 840 868 910 930 992 1040 1085 1092 1120 1209 1240 1248 1302 1365 1456 1488 1560 1612 1680 1736 1820 1860 1861 2015 2080 2170 2184 2418 2480 2604 2730 2821 2912 2976 3120 3169 3224 3255 3360 3472 3640 3720 3722 4030 4340 4368 4836 4960 5208 5460 5583 5642 6045 6240 6338 6448 6510 6944 7280 7440 7444 8060 8463 8680 8736 9305 9507 9672 10416 10920 11166 11284 12090 12676 12896 13020 13027 14105 14560 14880 14888 15845 16120 16926 17360 18610 19014 19344 20832 21840 22183 22332 22568 24180 24193 25352 26040 26054 27915 28210 29776 31690 32240 33852 34720 37220 38028 38688 39081 41197 42315 43680 44366 44664 45136 47535 48360 48386 50704 52080 52108 55830 56420 57691 59552 63380 64480 65135 66549 67704 72579 74440 76056 78162 82394 84630 88732 89328 90272 95070 96720 96772 98239 101408 104160 104216 110915 111660 112840 115382 120965 123591 126760 130270 133098 135408 145158 148880 152112 156324 164788 169260 169351 173073 177464 178656 190140 193440 193544 195405 196478 205985 208432 221830 223320 225680 230764 241930 247182 253520 260540 266196 270816 288379 288455 290316 294717 297760 304224 312648 329576 332745 338520 338702 346146 354928 362895 380280 387088 390810 392956 403837 411970 416864 443660 446640 451360 461528 483860 491195 494364 507040 508053 521080 532392 576758 576910 580632 589434 617955 625296 659152 665490 677040 677404 687673 692292 709856 725790 749983 760560 774176 781620 785912 807674 823940 846755 865137 865365 887320 893280 923056 967720 982390 988728 1016106 1042160 1064784 1153516 1153820 1161264 1178868 1211511 1235910 1250592 1277107 1318304 1330980 1354080 1354808 1375346 1384584 1441895 1451580 1473585 1499966 1521120 1563240 1571824 1615348 1647880 1693510 1730274 1730730 1774640 1846112 1935440 1964780 1977456 2019185 2032212 2063019 2084320 2129568 2249949 2307032 2307640 2322528 2357736 2423022 2471820 2540265 2554214 2661960 2709616 2750692 2769168 2883790 2903160 2947170 2999932 3126480 3143648 3230696 3295760 3387020 3438365 3460548 3461460 3549280 3749915 3831321 3870880 3929560 3954912 4038370 4064424 4126038 4325685 4499898 4614064 4615280 4715472 4846044 4943640 5080530 5108428 5249881 5323920 5419232 5501384 5538336 5767580 5806320 5894340 5897509 5999864 6057555 6252960 6385535 6461392 6591520 6774040 6876730 6921096 6922920 7499830 7662642 7859120 8076740 8128848 8252076 8651370 8939749 8999796 9228128 9230560 9430944 9692088 9887280 10161060 10216856 10315095 10499762 10647840 11002768 11249745 11535160 11612640 11788680 11795018 11999728 12115110 12771070 12922784 13548080 13753460 13842192 13845840 14999660 15325284 15718240 15749643 16153480 16257696 16504152 17302740 17692527 17879498 17999592 19156605 19384176 19774560 20322120 20433712 20630190 20999524 22005536 22499490 23070320 23577360 23590036 23999456 24230220 25542140 26249405 26819247 27096160 27506920 27684384 27691680 29487545 29999320 30650568 31499286 32306960 33008304 34605480 35385054 35758996 35999184 38313210 38768352 40644240 40867424 41260380 41282563 41999048 44698745 44998980 46140640 47154720 47180072 48460440 51084280 52498810 53638494 55013840 58975090 59998640 61301136 62998572 64613920 66016608 69210960 70770108 71517992 71998368 76626420 76667617 78748215 81288480 82520760 82565126 83998096 88462635 89397490 89997960 94360144 96920880 102168560 104997620 107276988 110027680 117950180 119997280 122602272 123847689 125997144 134096235 138421920 141540216 143035984 153252840 153335234 157496430 165041520 165130252 167996192 176925270 178794980 179995920 182822779 188720288 193841760 204337120 206412815 209995240 214553976 230002851 235900360 247695378 251994288 268192470 283080432 286071968 306505680 306670468 314992860 330083040 330260504 353850540 357589960 359991840 365645558 383338085 412825630 419990480 429107952 460005702 471800720 495390756 503988576 536384940 536673319 548468337 566160864 613011360 613340936 619238445 629985720 660521008 707701080 715179920 731291116 766676170 825651260 839980960 858215904 914113895 920011404 943601440 990781512 1072769880 1073346638 1096936674 1150014255 1226681872 1238476890 1259971440 1279759453 1321042016 1415402160 1430359840 1462582232 1533352340 1610019957 1651302520 1828227790 1840022808 1981563024 2145539760 2146693276 2193873348 2300028510 2376696127 2453363744 2476953780 2519942880 2559518906 2683366595 2742341685 2830804320 2925164464 3066704680 3220039914 3302605040 3656455580 3680045616 3839278359 3963126048 4291079520 4293386552 4387746696 4600057020 4753392254 4953907560 5119037812 5366733190 5484683370 5850328928 6133409360 6398797265 6440079828 6605210080 7130088381 7312911160 7360091232 7678556718 8050099785 8586773104 8775493392 9200114040 9506784508 9907815120 10238075624 10733466380 10969366740 11883480635 12266818720 12797594530 12880159656 14260176762 14625822320 15357113436 16100199570 16636872889 17173546208 17550986784 18400228080 19013569016 19196391795 19815630240 20476151248 21466932760 21938733480 23766961270 25595189060 25760319312 28520353524 29251644640 30714226872 32200399140 33273745778 35650441905 36800456160 38027138032 38392783590 40952302496 42933865520 43877466960 47533922540 49910618667 51190378120 51520638624 57040707048 61428453744 64400798280 66547491556 71300883810 76054276064 76785567180 83184364445 85867731040 87754933920 95067845080 99821237334 102380756240 114081414096 122856907488 128801596560 133094983112 142601767620 153571134360 166368728890 190135690160 199642474668 204761512480 228162828192 249553093335 257603193120 266189966224 285203535240 307142268720 332737457780 380271380320 399284949336 499106186670 532379932448 570407070480 614284537440 665474915560 798569898672 998212373340 1140814140960 1330949831120 1597139797344 1996424746680 2661899662240 3992849493360 7985698986720
• Sum of all divisors σ(n): 31985911480320
• Sum of proper divisors (its aliquot sum) s(n): 24000212493600
• 7985698986720 is an abundant number, because the sum of its proper divisors (24000212493600) is greater than itself. Its abundance is 16014513506880

Bases of 7985698986720

• Binary: 1110100001101010000110000000101101011100000₂
• Hexadecimal: 0x74350C05AE0
• Base-36: 2TWKUZPPC

Squares and roots of 7985698986720

• 7985698986720 squared (7985698986720²) is 63771388306500834736358400
• 7985698986720 cubed (7985698986720³) is 509259110980951372742971453222760448000
• The square root of 7985698986720 is 2825897.9080497583
• The cube root of 7985698986720 is 19988.0753805189

Scales and comparisons

• 7,985,698,986,720 seconds is equal to 253,920 years, 27 weeks, 2 days, 14 hours, 32 minutes.
• To count from 1 to 7,985,698,986,720 would take you about six hundred thirty-four thousand, eight hundred 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 7985698986720 cubic inches would be around 1665.7 feet tall.

Recreational maths with 7985698986720

• 7985698986720 backwards is 0276898965897
• 7985698986720 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7985698986720's digits is 84
• More coming soon!