396668029680

Names of 396668029680

• Cardinal: 396668029680 can be written as Three hundred ninety-six billion, six hundred sixty-eight million, twenty-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.9666802968 × 10¹¹

Factors of 396668029680

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 76984

Divisors of 396668029680

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 29 30 36 38 39 40 45 48 52 57 58 60 65 72 76 78 80 87 90 95 104 114 116 117 120 130 144 145 152 156 171 174 180 190 195 208 228 232 234 240 247 260 261 285 290 304 312 342 348 360 377 380 390 435 456 464 468 494 520 522 551 570 580 585 624 684 696 720 741 754 760 780 855 870 912 936 988 1040 1044 1102 1131 1140 1160 1170 1235 1305 1368 1392 1482 1508 1520 1560 1653 1710 1740 1872 1885 1976 2088 2204 2223 2262 2280 2320 2340 2470 2610 2736 2755 2964 3016 3120 3306 3393 3420 3480 3705 3770 3952 4176 4408 4446 4524 4560 4680 4940 4959 5220 5510 5655 5928 6032 6612 6786 6840 6960 7163 7410 7540 8265 8816 8892 9048 9360 9880 9918 10440 11020 11115 11310 11856 13224 13572 13680 14326 14820 15080 16530 16965 17784 18096 19760 19836 20880 21489 22040 22230 22620 24795 26448 27144 28652 29640 30160 33060 33930 35568 35815 39672 42978 44080 44460 45240 49590 54288 57304 59280 64467 66120 67860 71630 76913 79344 85956 88920 90480 99180 107445 114608 128934 132240 135720 143260 153826 171912 177840 198360 214890 230739 257868 271440 286520 307652 322335 343824 384565 396720 429780 461478 515736 573040 615304 644670 692217 769130 859560 922956 999869 1031472 1153695 1230608 1289340 1384434 1461347 1538260 1719120 1845912 1999738 2230477 2307390 2578680 2768868 2922694 2999607 3076520 3461085 3691824 3999476 4384041 4460954 4614780 4999345 5157360 5537736 5845388 5999214 6153040 6691431 6922170 7306735 7998952 8768082 8921908 8998821 9229560 9998690 11075472 11152385 11690776 11998428 13152123 13382862 13844340 14613470 14998035 15997904 17536164 17843816 17997642 18459120 18997511 19997380 20074293 21920205 22304770 23381552 23996856 26304246 26765724 27688680 28996201 29226940 29996070 33457155 35072328 35687632 35995284 37995022 39994760 40148586 42379063 43840410 44609540 44994105 47993712 52608492 53531448 55377360 56992533 57992402 58453880 59992140 65760615 66914310 70144656 71990568 75990044 79989520 80297172 84758126 86988603 87680820 89219080 89988210 94987555 100371465 105216984 107062896 113985066 115984804 116907760 119984280 127137189 131521230 133828620 143981136 144981005 151980088 160594344 169516252 170977599 173977206 175361640 178438160 179976420 189975110 200742930 210433968 211895315 227970132 231969608 239968560 254274378 260965809 263042460 267657240 284962665 289962010 303960176 321188688 339032504 341955198 347954412 350723280 359952840 379950220 381411567 401485860 423790630 434943015 455940264 463939216 508548756 521931618 526084920 535314480 550927819 569925330 579924020 635685945 678065008 683910396 695908824 719905680 759900440 762823134 802971720 847581260 854887995 869886030 911880528 1017097512 1043863236 1052169840 1101855638 1139850660 1159848040 1271371890 1304829045 1367820792 1391817648 1519800880 1525646268 1605943440 1652783457 1695162520 1709775990 1739772060 1907057835 2034195024 2087726472 2203711276 2279701320 2319696080 2542743780 2609658090 2735641584 2754639095 3051292536 3305566914 3390325040 3419551980 3479544120 3814115670 4175452944 4407422552 4559402640 4958350371 5085487560 5219316180 5509278190 6102585072 6611133828 6839103960 6959088240 7628231340 8263917285 8814845104 9916700742 10170975120 10438632360 11018556380 13222267656 13678207920 15256462680 16527834570 19833401484 20877264720 22037112760 24791751855 26444535312 30512925360 33055669140 39666802968 44074225520 49583503710 66111338280 79333605936 99167007420 132222676560 198334014840 396668029680
• Sum of all divisors σ(n): 1562215636800
• Sum of proper divisors (its aliquot sum) s(n): 1165547607120
• 396668029680 is an abundant number, because the sum of its proper divisors (1165547607120) is greater than itself. Its abundance is 768879577440

Bases of 396668029680

• Binary: 101110001011011010000011100101011110000₂
• Hexadecimal: 0x5C5B41CAF0
• Base-36: 5285WIK0

Squares and roots of 396668029680

• 396668029680 squared (396668029680²) is 157345525770213360902400
• 396668029680 cubed (396668029680³) is 62413939686234198302365754783232000
• The square root of 396668029680 is 629815.8696635075
• The cube root of 396668029680 is 7347.5474543907

Scales and comparisons

• 396,668,029,680 seconds is equal to 12,612 years, 42 weeks, 3 days, 3 hours, 48 minutes.
• To count from 1 to 396,668,029,680 would take you about twenty-five thousand, two hundred twenty-five 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 396668029680 cubic inches would be around 612.3 feet tall.

Recreational maths with 396668029680

• 396668029680 backwards is 086920866693
• The number of decimal digits it has is: 12
• The sum of 396668029680's digits is 63
• More coming soon!