40638881088

Names of 40638881088

• Cardinal: 40638881088 can be written as Forty billion, six hundred thirty-eight million, eight hundred eighty-one thousand and eighty-eight.

Scientific notation

• Scientific notation: 4.0638881088 × 10¹⁰

Factors of 40638881088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 116

Divisors of 40638881088

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 62 64 67 72 78 93 96 104 108 117 124 134 144 156 169 186 192 201 208 216 234 248 268 279 288 312 338 351 372 402 403 416 432 468 496 507 536 558 576 603 624 676 702 744 804 806 832 837 864 871 936 992 1014 1072 1116 1206 1209 1248 1352 1404 1488 1521 1608 1612 1674 1728 1742 1809 1872 1984 2028 2077 2144 2232 2412 2418 2496 2613 2704 2808 2976 3042 3216 3224 3348 3484 3618 3627 3744 4056 4154 4288 4464 4489 4563 4824 4836 5226 5239 5408 5616 5952 6084 6231 6432 6448 6696 6968 7236 7254 7488 7839 8112 8308 8928 8978 9126 9648 9672 10452 10478 10816 10881 11232 11323 12168 12462 12864 12896 13392 13467 13936 14472 14508 15678 15717 16224 16616 17856 17956 18252 18693 19296 19344 20904 20956 21762 22464 22646 23517 24336 24924 25792 26784 26934 27001 27872 28944 29016 31356 31434 32448 33232 33969 35912 36504 37386 38592 38688 40401 41808 41912 43524 45292 47034 47151 48672 49848 53568 53868 54002 55744 56079 57888 58032 58357 62712 62868 66464 67938 71824 73008 74772 77376 80802 81003 83616 83824 87048 90584 94068 94302 97344 99696 101907 107736 108004 112158 115776 116064 116714 121203 125424 125736 132928 135876 139159 141453 143648 146016 149544 161604 162006 167232 167648 174096 175071 181168 188136 188604 199392 203814 215472 216008 224316 232128 233428 242406 243009 250848 251472 271752 278318 282906 287296 292032 299088 305721 323208 324012 335296 348192 350142 351013 362336 376272 377208 398784 407628 417477 430944 432016 448632 466856 484812 486018 501696 502944 525213 543504 556636 565812 598176 611442 646416 648024 696384 700284 702026 724672 729027 752544 754416 758641 815256 834954 861888 864032 897264 933712 969624 972036 1005888 1050426 1053039 1087008 1113272 1131624 1196352 1222884 1252431 1292832 1296048 1400568 1404052 1458054 1505088 1508832 1517282 1575639 1630512 1669908 1728064 1794528 1809067 1867424 1939248 1944072 2100852 2106078 2174016 2226544 2263248 2275923 2445768 2504862 2585664 2592096 2801136 2808104 2916108 3017664 3034564 3151278 3159117 3261024 3339816 3589056 3618134 3734848 3757293 3878496 3888144 4201704 4212156 4453088 4526496 4551846 4891536 5009724 5184192 5427201 5602272 5616208 5832216 6069128 6302556 6318234 6522048 6679632 6827769 7236268 7514586 7756992 7776288 8403408 8424312 8906176 9052992 9103692 9477351 9783072 10019448 10854402 11204544 11232416 11664432 12138256 12605112 12636468 13359264 13655538 14472536 15029172 15552576 16281603 16806816 16848624 18207384 18954702 19566144 20038896 20483307 21708804 22464832 23328864 23517871 24276512 25210224 25272936 26718528 27311076 28945072 30058344 32563206 33613632 33697248 36414768 37909404 40077792 40966614 43417608 46657728 47035742 48553024 48844809 50420448 50545872 54622152 57890144 60116688 65126412 67394496 70553613 72829536 75818808 80155584 81933228 86835216 94071484 97689618 100840896 101091744 109244304 115780288 120233376 130252824 141107226 145659072 151637616 163866456 173670432 188142968 195379236 202183488 211660839 218488608 240466752 260505648 282214452 303275232 327732912 347340864 376285936 390758472 423321678 436977216 521011296 564428904 606550464 634982517 655465824 752571872 781516944 846643356 1042022592 1128857808 1269965034 1310931648 1505143744 1563033888 1693286712 2257715616 2539930068 3126067776 3386573424 4515431232 5079860136 6773146848 10159720272 13546293696 20319440544 40638881088
• Sum of all divisors σ(n): 135563823360
• Sum of proper divisors (its aliquot sum) s(n): 94924942272
• 40638881088 is an abundant number, because the sum of its proper divisors (94924942272) is greater than itself. Its abundance is 54286061184

Bases of 40638881088

• Binary: 100101110110010001000001110101000000₂
• Hexadecimal: 0x976441D40
• Base-36: IO3C9C0

Squares and roots of 40638881088

• 40638881088 squared (40638881088²) is 1651518656084604063744
• 40638881088 cubed (40638881088³) is 67115870279235792214053988073472
• The square root of 40638881088 is 201590.8755077967
• The cube root of 40638881088 is 3438.0636605751

Scales and comparisons

• 40,638,881,088 seconds is equal to 1,292 years, 9 weeks, 6 days, 10 hours, 4 minutes, 48 seconds.
• To count from 1 to 40,638,881,088 would take you about two thousand, five hundred eighty-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 40638881088 cubic inches would be around 286.5 feet tall.

Recreational maths with 40638881088

• 40638881088 backwards is 88018883604
• 40638881088 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40638881088's digits is 54
• More coming soon!