40089987168

Names of 40089987168

• Cardinal: 40089987168 can be written as Forty billion, eighty-nine million, nine hundred eighty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0089987168 × 10¹⁰

Factors of 40089987168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 102

Divisors of 40089987168

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 66 77 79 84 88 96 112 121 132 154 158 168 176 224 231 237 242 264 308 316 336 352 363 462 474 484 528 553 616 632 672 726 847 869 924 948 968 1056 1106 1232 1264 1452 1659 1694 1738 1848 1896 1936 2212 2464 2528 2541 2607 2904 3318 3388 3476 3696 3792 3872 4424 5082 5214 5808 6083 6241 6636 6776 6952 7392 7584 8848 9559 10164 10428 11616 12166 12482 13272 13552 13904 17696 18249 18723 19118 20328 20856 24332 24964 26544 27104 27808 28677 36498 37446 38236 40656 41712 43687 48664 49928 53088 57354 66913 68651 72996 74892 76472 81312 83424 87374 97328 99856 114708 131061 133826 137302 145992 149784 152944 174748 194656 199712 200739 205953 229416 262122 267652 274604 291984 299568 305888 349496 401478 411906 458832 480557 493039 524244 535304 549208 583968 599136 698992 755161 802956 823812 917664 961114 986078 1048488 1070608 1098416 1397984 1441671 1479117 1510322 1605912 1647624 1922228 1972156 2096976 2141216 2196832 2265483 2883342 2958234 3020644 3211824 3295248 3451273 3844456 3944312 4193952 4530966 5286127 5423429 5766684 5916468 6041288 6423648 6590496 6902546 7688912 7888624 9061932 10353819 10572254 10846858 11533368 11832936 12082576 13805092 15377824 15777248 15858381 16270287 18123864 20707638 21144508 21693716 23066736 23665872 24165152 27610184 31716762 32540574 36247728 37964003 41415276 42289016 43387432 46133472 47331744 55220368 59657719 63433524 65081148 72495456 75928006 82830552 84578032 86774864 110440736 113892009 119315438 126867048 130162296 151856012 165661104 169156064 173549728 178973157 227784018 238630876 253734096 260324592 303712024 331322208 357946314 417604033 455568036 477261752 507468192 520649184 607424048 715892628 835208066 911136072 954523504 1214848096 1252812099 1431785256 1670416132 1822272144 1909047008 2505624198 2863570512 3340832264 3644544288 5011248396 5727141024 6681664528 10022496792 13363329056 20044993584 40089987168
• Sum of all divisors σ(n): 133892398080
• Sum of proper divisors (its aliquot sum) s(n): 93802410912
• 40089987168 is an abundant number, because the sum of its proper divisors (93802410912) is greater than itself. Its abundance is 53712423744

Bases of 40089987168

• Binary: 100101010101100011001010100001100000₂
• Hexadecimal: 0x9558CA860
• Base-36: IF0JK2O

Squares and roots of 40089987168

• 40089987168 squared (40089987168²) is 1607207071130404660224
• 40089987168 cubed (40089987168³) is 64432910857936786083027560005632
• The square root of 40089987168 is 200224.8415357097
• The cube root of 40089987168 is 3422.5145707921

Scales and comparisons

• 40,089,987,168 seconds is equal to 1,274 years, 38 weeks, 2 days, 11 hours, 32 minutes, 48 seconds.
• To count from 1 to 40,089,987,168 would take you about two thousand, five hundred forty-nine 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 40089987168 cubic inches would be around 285.2 feet tall.

Recreational maths with 40089987168

• 40089987168 backwards is 86178998004
• The number of decimal digits it has is: 11
• The sum of 40089987168's digits is 60
• More coming soon!