3978357144762078

Names of 3978357144762078

• Cardinal: 3978357144762078 can be written as Three quadrillion, nine hundred seventy-eight trillion, three hundred fifty-seven billion, one hundred forty-four million, seven hundred sixty-two thousand and seventy-eight.

Scientific notation

• Scientific notation: 3.978357144762078 × 10¹⁵

Factors of 3978357144762078

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1963

Divisors of 3978357144762078

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 31 39 41 54 62 78 82 93 117 123 186 234 246 279 351 369 403 533 558 702 738 806 837 961 1066 1107 1209 1271 1599 1674 1681 1873 1922 2214 2418 2542 2883 3198 3362 3627 3746 3813 4797 5043 5619 5766 7254 7626 8649 9594 10086 10881 11238 11439 12493 14391 15129 16523 16857 17298 21762 21853 22878 24349 24986 25947 28782 30258 33046 33714 34317 37479 39401 43706 45387 48698 49569 50571 51894 52111 58063 65559 68634 73047 74958 76793 78802 90774 99138 101142 104222 112437 116126 118203 131118 146094 148707 153586 156333 174189 196677 219141 224874 230379 236406 297414 312666 337311 348378 354609 393354 438282 446121 460758 468999 512213 522567 590031 657423 674622 677443 691137 709218 754819 892242 937998 998309 1024426 1045134 1063827 1180062 1314846 1354886 1382274 1406997 1509638 1536639 1567701 1615441 1799953 1996618 2032329 2073411 2127654 2264457 2380583 2813994 2994927 3073278 3135402 3148513 3230882 3508129 3599906 4064658 4146822 4528914 4609917 4761166 4846323 5399859 5989854 6096987 6297026 6793371 7016258 7141749 8984781 9219834 9445539 9692646 10524387 10799718 12193974 13586742 13829751 14283498 14538969 16199577 17969562 18290961 18891078 20380113 21000733 21048774 21425247 23399389 26954343 27659502 28336617 29077938 30947579 31573161 32399154 36581922 40760226 40930669 42001466 42850494 43616907 45605677 46798778 48598731 53908686 56673234 61895158 63002199 63146322 64275741 70198167 73798073 81861338 85009851 87233814 91211354 92842737 94719483 97197462 97603903 108751999 122792007 126004398 128551482 136817031 140396334 143833289 147596146 170019702 185685474 189006597 189438966 195207806 210594501 217503998 221394219 245584014 273634062 278528211 287666578 292811709 326255997 368376021 378013194 410451093 421189002 431499867 442788438 557056422 567019791 585623418 631783503 652511994 664182657 736752042 820902186 835584633 862999734 878435127 959374949 978767991 1105128063 1134039582 1231353279 1263567006 1268850739 1294499601 1328365314 1413775987 1671169266 1756870254 1869832757 1918749898 1957535982 1992547971 2210256126 2462706558 2537701478 2588999202 2635305381 2827551974 2878124847 2936303973 3025720993 3371311969 3739665514 3806552217 3883498803 3985095942 4241327961 4458831959 5270610762 5609498271 5756249694 5872607946 5897164849 6051441986 6742623938 7613104434 7766997606 8482655922 8634374541 8917663918 9077162979 10113935907 11218996542 11419656651 11794329698 12723983883 13376495877 16828494813 17268749082 17691494547 18154325958 20227871814 22839313302 25447967766 25903123623 26752991754 27231488937 30341807721 33656989626 34258969953 35382989094 38171951649 39334372909 40129487631 43827055597 50485484439 51806247246 53074483641 54462977874 57964815467 60683615442 68517939906 76343903298 76663143037 78668745818 80258975262 81694466811 87654111194 91025423163 100970968878 106148967282 115929630934 118003118727 120388462893 131481166791 138223790729 153326286074 159223450923 163388933622 173894446401 182050846326 182812110319 229989429111 236006237454 240776925786 262962333582 276447581458 318446901846 347788892802 354009356181 365624220638 394443500373 414671372187 459978858222 521683339203 548436330957 689968287333 708018712362 788887000746 829342744374 1043366678406 1062028068543 1096872661914 1183330501119 1244014116561 1379936574666 1565050017609 1645308992871 1796909279477 2069904861999 2124056137086 2366661002238 2376557434147 2488028233122 3130100035218 3290617985742 3593818558954 3732042349683 4139809723998 4753114868294 4935926978613 5390727838431 5667175419889 7129672302441 7464084699366 9871853957226 10781455676862 11334350839778 14259344604882 16172183515293 17001526259667 21389016907323 32344367030586 34003052519334 42778033814646 48516550545879 51004578779001 64167050721969 73673280458557 97033101091758 102009157558002 128334101443938 147346560917114 153013736337003 221019841375671 306027472674006 442039682751342 663059524127013 1326119048254026 1989178572381039 3978357144762078
• Sum of all divisors σ(n): 10089073718332560
• Sum of proper divisors (its aliquot sum) s(n): 6110716573570482
• 3978357144762078 is an abundant number, because the sum of its proper divisors (6110716573570482) is greater than itself. Its abundance is 2132359428808404

Bases of 3978357144762078

• Binary: 1110001000100100101101110100011001110011011011011110₂
• Hexadecimal: 0xE224B746736DE
• Base-36: 1367K1HUQJI

Squares and roots of 3978357144762078

• 3978357144762078 squared (3978357144762078²) is 15827325571279473647751226878084
• 3978357144762078 cubed (3978357144762078³) is 62966753768975231823800351703721257908892498552
• The square root of 3978357144762078 is 63074219.3353360339
• The cube root of 3978357144762078 is 158453.2881851219

Scales and comparisons

• 3,978,357,144,762,078 seconds is equal to 126,499,451 years, 17 weeks, 3 days, 14 hours, 21 minutes, 18 seconds.
• To count from 1 to 3,978,357,144,762,078 would take you about three hundred seventy-nine million, four hundred ninety-eight thousand, three hundred fifty-four 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 3978357144762078 cubic inches would be around 13204.4 feet tall.

Recreational maths with 3978357144762078

• 3978357144762078 backwards is 8702674417538793
• The number of decimal digits it has is: 16
• The sum of 3978357144762078's digits is 81
• More coming soon!