40168886912

Names of 40168886912

• Cardinal: 40168886912 can be written as Forty billion, one hundred sixty-eight million, eight hundred eighty-six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 4.0168886912 × 10¹⁰

Factors of 40168886912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 313

Divisors of 40168886912

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 23 28 32 44 46 56 64 77 88 89 92 112 121 128 154 161 176 178 181 184 224 242 253 308 322 352 356 362 368 448 484 506 616 623 644 704 712 724 736 847 896 968 979 1012 1232 1246 1267 1288 1408 1424 1448 1472 1694 1771 1936 1958 1991 2024 2047 2464 2492 2534 2576 2783 2848 2896 2944 3388 3542 3872 3916 3982 4048 4094 4163 4928 4984 5068 5152 5566 5696 5792 6776 6853 7084 7744 7832 7964 8096 8188 8326 9856 9968 10136 10304 10769 11132 11392 11584 13552 13706 13937 14168 14329 15488 15664 15928 16109 16192 16376 16652 19481 19936 20272 20608 21538 21901 22264 22517 23168 27104 27412 27874 28336 28658 29141 31328 31856 32218 32384 32752 33304 38962 39872 40544 43076 43802 44528 45034 45793 54208 54824 55748 56672 57316 58282 62656 63712 64436 65504 66608 75383 77924 79744 81088 86152 87604 89056 90068 91586 108416 109648 111496 112763 113344 114632 116564 125312 127424 128872 131008 133216 150766 153307 155848 157619 162176 172304 175208 177199 178112 180136 183172 219296 222992 225526 226688 229264 233128 247687 254848 257744 262016 266432 301532 306614 311696 315238 320551 344608 350416 354398 356224 360272 366344 370507 438592 445984 451052 458528 466256 495374 503723 515488 532864 603064 613228 623392 630476 641102 689216 700832 708796 720544 732688 741014 877184 891968 902104 917056 932512 990748 1007446 1030976 1206128 1226456 1240393 1246784 1260952 1282204 1378432 1401664 1417592 1441088 1465376 1482028 1733809 1783936 1804208 1834112 1865024 1949189 1981496 2014892 2061952 2412256 2452912 2480786 2493568 2521904 2564408 2593549 2803328 2835184 2882176 2930752 2964056 3467618 3526061 3608416 3730048 3898378 3962992 4029784 4075577 4824512 4905824 4961572 5043808 5128816 5187098 5670368 5861504 5928112 6935236 7052122 7216832 7796756 7925984 8059568 8151154 9649024 9811648 9923144 10087616 10257632 10374196 11340736 11856224 13644323 13870472 14104244 14433664 15593512 15851968 16119136 16302308 19623296 19846288 20175232 20515264 20748392 22681472 23712448 27288646 27740944 28208488 28529039 31187024 31703936 32238272 32604616 39692576 41030528 41496784 44831347 47424896 54577292 55481888 56416976 57058078 62374048 64476544 65209232 79385152 82993568 89662694 109154584 110963776 112833952 114116156 124748096 130418464 158770304 165987136 179325388 218309168 221927552 225667904 228232312 249496192 260836928 313819429 331974272 358650776 436618336 451335808 456464624 521673856 627638858 717301552 873236672 912929248 1255277716 1434603104 1746473344 1825858496 2510555432 2869206208 3651716992 5021110864 5738412416 10042221728 20084443456 40168886912
• Sum of all divisors σ(n): 106661318400
• Sum of proper divisors (its aliquot sum) s(n): 66492431488
• 40168886912 is an abundant number, because the sum of its proper divisors (66492431488) is greater than itself. Its abundance is 26323544576

Bases of 40168886912

• Binary: 100101011010010000001001001010000000₂
• Hexadecimal: 0x95A409280
• Base-36: IGBINI8

Squares and roots of 40168886912

• 40168886912 squared (40168886912²) is 1613539475749044895744
• 40168886912 cubed (40168886912³) is 64814084729411150909151566102528
• The square root of 40168886912 is 200421.7725497907
• The cube root of 40168886912 is 3424.7583444185

Scales and comparisons

• 40,168,886,912 seconds is equal to 1,277 years, 12 weeks, 5 days, 16 hours, 8 minutes, 32 seconds.
• To count from 1 to 40,168,886,912 would take you about two thousand, five 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 40168886912 cubic inches would be around 285.4 feet tall.

Recreational maths with 40168886912

• 40168886912 backwards is 21968886104
• The number of decimal digits it has is: 11
• The sum of 40168886912's digits is 53
• More coming soon!