78368870829312

Names of 78368870829312

• Cardinal: 78368870829312 can be written as Seventy-eight trillion, three hundred sixty-eight billion, eight hundred seventy million, eight hundred twenty-nine thousand, three hundred twelve.

Scientific notation

• Scientific notation: 7.8368870829312 × 10¹³

Factors of 78368870829312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 366

Divisors of 78368870829312

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 73 84 96 108 112 126 128 144 146 168 189 192 216 219 224 252 256 281 288 292 336 378 384 432 438 448 504 511 562 576 584 657 672 756 768 843 864 876 896 1008 1022 1124 1152 1168 1314 1344 1512 1533 1686 1728 1752 1792 1967 1971 2016 2044 2248 2304 2336 2529 2628 2688 3024 3066 3372 3456 3504 3934 3942 4032 4088 4496 4599 4672 5058 5256 5376 5901 6048 6132 6744 6912 7008 7587 7868 7884 8064 8176 8992 9198 9344 10116 10512 11802 12096 12264 13488 13797 14016 15174 15736 15768 16128 16352 17703 17984 18396 18688 20232 20513 21024 23604 24192 24528 26976 27594 28032 30348 31472 31536 32704 35406 35968 36792 40464 41026 42048 47208 48384 49056 53109 53952 55188 56064 60696 61539 62944 63072 65408 70812 71936 73584 78961 80928 82052 84096 94416 98112 106218 107904 110376 121392 123078 125888 126144 130816 141624 143591 147168 157922 161856 164104 168192 184617 188832 196224 212436 215808 220752 236883 242784 246156 251776 252288 283248 287182 294336 315844 323712 328208 369234 377664 392448 424872 430773 441504 473766 485568 492312 503552 504576 552727 553851 566496 574364 588672 631688 647424 656416 710649 738468 755328 849744 861546 883008 947532 971136 984624 1105454 1107702 1132992 1148728 1177344 1263376 1292319 1312832 1421298 1476936 1510656 1658181 1699488 1723092 1766016 1895064 1942272 1969248 2131947 2210908 2215404 2265984 2297456 2526752 2584638 2625664 2842596 2953872 3316362 3398976 3446184 3532032 3790128 3876957 3938496 4263894 4421816 4430808 4531968 4594912 4974543 5053504 5169276 5251328 5685192 5764153 5907744 6632724 6797952 6892368 7580256 7753914 7876992 8527788 8843632 8861616 9189824 9949086 10107008 10338552 11370384 11528306 11815488 13265448 13595904 13784736 14923629 15160512 15507828 15753984 17055576 17292459 17687264 17723232 18379648 19898172 20214016 20677104 22188041 22740768 23056612 23630976 26530896 27569472 29847258 30321024 31015656 34111152 34584918 35374528 35446464 36759296 39796344 40349071 41354208 44376082 45481536 46113224 47261952 51877377 53061792 55138944 59694516 60642048 62031312 66564123 68222304 69169836 70749056 70892928 79592688 80698142 82708416 88752164 90963072 92226448 103754754 106123584 110277888 119389032 121047213 124062624 133128246 136444608 138339672 141498112 141785856 155316287 155632131 159185376 161396284 165416832 177504328 181926144 184452896 199692369 207509508 212247168 238778064 242094426 248125248 266256492 272889216 276679344 310632574 311264262 318370752 322792568 330833664 355008656 363141639 368905792 399384738 415019016 424494336 465948861 477556128 484188852 496250496 532512984 545778432 553358688 599077107 621265148 622528524 636741504 645585136 710017312 726283278 737811584 798769476 830038032 931897722 955112256 968377704 992500992 1065025968 1089424917 1106717376 1198154214 1242530296 1245057048 1273483008 1291170272 1397846583 1420034624 1452566556 1475623168 1597538952 1619726993 1660076064 1863795444 1910224512 1936755408 2130051936 2178849834 2213434752 2396308428 2485060592 2490114096 2582340544 2795693166 2840069248 2905133112 3195077904 3239453986 3320152128 3727590888 3820449024 3873510816 4193539749 4260103872 4357699668 4426869504 4792616856 4859180979 4970121184 4980228192 5164681088 5591386332 5680138496 5810266224 6390155808 6478907972 6640304256 7455181776 7747021632 8387079498 8520207744 8715399336 9585233712 9718361958 9940242368 9960456384 10329362176 11182772664 11338088951 11620532448 12780311616 12957815944 13280608512 14577542937 14910363552 15494043264 16774158996 17040415488 17430798672 19170467424 19436723916 19880484736 19920912768 22365545328 22676177902 23241064896 25560623232 25915631888 29155085874 29820727104 30988086528 33548317992 34014266853 34861597344 38340934848 38873447832 39760969472 39841825536 43732628811 44731090656 45352355804 46482129792 51121246464 51831263776 58310171748 59641454208 67096635984 68028533706 69723194688 76681869696 77746895664 87465257622 89462181312 90704711608 92964259584 102042800559 103662527552 116620343496 119282908416 134193271968 136057067412 139446389376 153363739392 155493791328 174930515244 178924362624 181409423216 204085601118 207325055104 233240686992 268386543936 272114134824 278892778752 306128401677 310987582656 349861030488 357848725248 362818846432 408171202236 414650110208 466481373984 536773087872 544228269648 612256803354 621975165312 699722060976 725637692864 816342404472 932962747968 1073546175744 1088456539296 1224513606708 1243950330624 1399444121952 1451275385728 1632684808944 1865925495936 2176913078592 2449027213416 2798888243904 2902550771456 3265369617888 3731850991872 4353826157184 4898054426832 5597776487808 6530739235776 8707652314368 9796108853664 11195552975616 13061478471552 19592217707328 26122956943104 39184435414656 78368870829312
• Sum of all divisors σ(n): 269444824696320
• Sum of proper divisors (its aliquot sum) s(n): 191075953867008
• 78368870829312 is an abundant number, because the sum of its proper divisors (191075953867008) is greater than itself. Its abundance is 112707083037696

Bases of 78368870829312

• Binary: 10001110100011010101100101101010000110100000000₂
• Hexadecimal: 0x4746ACB50D00
• Base-36: RS25U9MO0

Squares and roots of 78368870829312

• 78368870829312 squared (78368870829312²) is 6141679915061389322638393344
• 78368870829312 cubed (78368870829312³) is 481316519938425915564627206920692540899328
• The square root of 78368870829312 is 8852619.4332136519
• The cube root of 78368870829312 is 42793.8338769835

Scales and comparisons

• 78,368,870,829,312 seconds is equal to 2,491,887 years, 35 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 78,368,870,829,312 would take you about six million, two hundred twenty-nine thousand, seven hundred nineteen 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 78368870829312 cubic inches would be around 3566.2 feet tall.

Recreational maths with 78368870829312

• 78368870829312 backwards is 21392807886387
• 78368870829312 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 78368870829312's digits is 72
• More coming soon!