76686531480

Names of 76686531480

• Cardinal: 76686531480 can be written as Seventy-six billion, six hundred eighty-six million, five hundred thirty-one thousand, four hundred eighty.

Scientific notation

• Scientific notation: 7.668653148 × 10¹⁰

Factors of 76686531480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 130

Divisors of 76686531480

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 17 18 20 24 26 30 31 34 36 39 40 45 51 52 59 60 62 65 68 72 78 85 90 93 102 104 117 118 120 124 130 136 153 155 156 170 177 180 186 195 204 221 234 236 248 255 260 279 289 295 306 310 312 340 354 360 372 390 403 408 442 465 468 472 510 520 527 531 558 578 585 590 612 620 663 680 708 744 765 767 780 806 867 884 885 930 936 961 1003 1020 1054 1062 1105 1116 1156 1170 1180 1209 1224 1240 1326 1395 1416 1445 1530 1534 1560 1581 1612 1734 1768 1770 1829 1860 1922 1989 2006 2015 2040 2108 2124 2210 2232 2301 2312 2340 2360 2418 2601 2635 2652 2655 2790 2883 2890 3009 3060 3068 3162 3224 3315 3468 3540 3627 3658 3720 3757 3835 3844 3978 4012 4030 4216 4248 4335 4420 4602 4680 4743 4805 4836 5015 5202 5270 5304 5310 5487 5580 5766 5780 6018 6045 6120 6136 6324 6630 6851 6903 6936 7080 7254 7316 7514 7670 7688 7905 7956 8024 8060 8649 8670 8840 8959 9027 9145 9204 9486 9610 9672 9945 10030 10404 10540 10620 10974 11160 11271 11505 11532 11560 12036 12090 12493 12648 13005 13039 13260 13702 13806 14415 14508 14632 15028 15045 15340 15810 15912 16120 16337 16461 17051 17298 17340 17918 18054 18135 18290 18408 18785 18972 19220 19890 20060 20553 20808 21080 21240 21948 22542 23010 23064 23715 23777 24072 24180 24986 26010 26078 26520 26877 27404 27435 27612 28830 29016 30056 30090 30680 31093 31620 32674 32922 33813 34102 34255 34515 34596 34680 35836 36108 36270 36580 37479 37570 37944 38440 39117 39780 40120 41106 43245 43896 44795 45084 45135 46020 47430 47554 48360 49011 49972 51153 52020 52156 53754 54808 54870 55224 56355 56699 57660 60180 61659 62186 62465 63240 65195 65348 65844 67626 68204 68510 69030 69192 71331 71672 72216 72540 73160 74958 75140 78234 79560 80631 81685 82212 82305 85255 86490 89590 90168 90270 92040 93279 94860 95108 98022 99944 102306 102765 104040 104312 107508 109740 112437 112710 113398 115320 116467 117351 118885 120360 123318 124372 124930 130390 130696 131688 134385 135252 136408 137020 138060 142662 145080 147033 149916 150280 153459 155465 156468 161262 163370 164424 164610 169065 170097 170510 172980 179180 180540 186558 187395 189720 190216 195585 196044 204612 205530 212381 213993 215016 219480 221663 224874 225420 226796 232934 234702 237770 245055 246636 248744 249860 255765 260780 268770 270504 274040 276120 277729 279837 283495 285324 294066 299832 306918 308295 310930 312936 322524 326740 329220 338130 340194 341020 345960 349401 356655 358360 361080 373116 374790 391170 392088 403155 404209 409224 411060 424762 427986 443326 449748 450840 453592 465868 466395 469404 475540 490110 493272 499720 510291 511530 521560 528581 537540 555458 559674 562185 566990 570648 582335 586755 588132 613836 616590 621860 637143 645048 653480 658440 664989 676260 680388 682040 698802 713310 735165 737087 746232 749580 767295 782340 806310 808418 822120 833187 849524 850485 855972 886652 899496 931736 932790 938808 951080 963883 980220 1020582 1023060 1048203 1057162 1061905 1069965 1075080 1108315 1110916 1119348 1124370 1133980 1164670 1173510 1176264 1212627 1227672 1233180 1243720 1274286 1329978 1352520 1360776 1388645 1397604 1399185 1426620 1470330 1474174 1499160 1534590 1564680 1585743 1612620 1616836 1666374 1699048 1700970 1711944 1747005 1773304 1865580 1911429 1927766 1960440 1994967 2021045 2041164 2046120 2096406 2114324 2123810 2139930 2211261 2216630 2221832 2238696 2248740 2267960 2329340 2347020 2425254 2466360 2499561 2548572 2551455 2642905 2659956 2777290 2795208 2798370 2853240 2891649 2940660 2948348 3069180 3171486 3185715 3225240 3233672 3324945 3332748 3401940 3494010 3610477 3637881 3685435 3731160 3822858 3855532 3989934 4042090 4082328 4165935 4192812 4228648 4247620 4279860 4422522 4433260 4497480 4658680 4694040 4757229 4819415 4850508 4999122 5097144 5102910 5241015 5285810 5319912 5554580 5596740 5783298 5881320 5896696 6063135 6138360 6342972 6371430 6633783 6649890 6665496 6803880 6871553 6988020 7220954 7275762 7370870 7645716 7711064 7928715 7979868 8084180 8331870 8385624 8495240 8559720 8674947 8845044 8866520 9514458 9557145 9638830 9701016 9974835 9998244 10205820 10482030 10571620 10831431 11056305 11109160 11193480 11566596 12126270 12497805 12530479 12685944 12742860 13267566 13299780 13743106 13976040 14441908 14458245 14551524 14741740 15291432 15857430 15959736 16168360 16386011 16663740 17349894 17690088 18052385 18189405 19028916 19114290 19277660 19949670 19996488 20411640 20614659 20964060 21143240 21662862 22112610 23133192 23786145 24252540 24995610 25060958 25485720 26535132 26599560 27486212 28883816 28916490 29103048 29483480 31714860 32494293 32772022 33168915 33327480 34357765 34699788 36104770 36378810 37591437 38057832 38228580 38555320 39899340 41229318 41928120 43325724 43374735 44225220 47572290 48505080 49158033 49991220 50121916 53070264 54157155 54972424 57832980 61843977 62652395 63429720 64988586 65544044 66337830 68715530 69399576 72209540 72757620 75182874 76457160 79798680 81930055 82458636 86651448 86749470 88450440 95144580 98316066 99982440 100243832 103073295 108314310 112774311 115665960 123687954 125304790 129977172 131088088 132675660 137431060 144419080 145515240 147474099 150365748 162471465 163860110 164917272 173498940 187957185 190289160 196632132 206146590 213018143 216628620 225548622 245790165 247375908 250609580 259954344 265351320 274862120 294948198 300731496 309219885 324942930 327720220 346997880 375914370 393264264 412293180 426036286 433257240 451097244 491580330 494751816 501219160 563871555 589896396 618439770 639054429 649885860 655440440 737370495 751828740 824586360 852072572 902194488 983160660 1065090715 1127743110 1179792792 1236879540 1278108858 1299771720 1474740990 1503657480 1704145144 1917163287 1966321320 2130181430 2255486220 2473759080 2556217716 2949481980 3195272145 3834326574 4260362860 4510972440 5112435432 5898963960 6390544290 7668653148 8520725720 9585816435 12781088580 15337306296 19171632870 25562177160 38343265740 76686531480
• Sum of all divisors σ(n): 299607562800
• Sum of proper divisors (its aliquot sum) s(n): 222921031320
• 76686531480 is an abundant number, because the sum of its proper divisors (222921031320) is greater than itself. Its abundance is 146234499840

Bases of 76686531480

• Binary: 1000111011010110111111001101110011000₂
• Hexadecimal: 0x11DADF9B98
• Base-36: Z896IE0

Squares and roots of 76686531480

• 76686531480 squared (76686531480²) is 5880824110433030990400
• 76686531480 cubed (76686531480³) is 450980003273065627477125177792000
• The square root of 76686531480 is 276923.3314114215
• The cube root of 76686531480 is 4248.5398717497

Scales and comparisons

• 76,686,531,480 seconds is equal to 2,438 years, 20 weeks, 3 days, 14 hours, 18 minutes.
• To count from 1 to 76,686,531,480 would take you about four thousand, eight hundred seventy-six 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 76686531480 cubic inches would be around 354 feet tall.

Recreational maths with 76686531480

• 76686531480 backwards is 08413568667
• The number of decimal digits it has is: 11
• The sum of 76686531480's digits is 54
• More coming soon!