40245572928

Names of 40245572928

• Cardinal: 40245572928 can be written as Forty billion, two hundred forty-five million, five hundred seventy-two thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.0245572928 × 10¹⁰

Factors of 40245572928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 377

Divisors of 40245572928

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 31 32 33 44 48 62 64 66 79 88 93 96 124 132 158 176 186 192 237 248 251 264 316 341 352 372 474 496 502 528 632 682 704 744 753 869 948 961 992 1004 1023 1056 1264 1364 1488 1506 1738 1896 1922 1984 2008 2046 2112 2449 2528 2607 2728 2761 2883 2976 3012 3476 3792 3844 4016 4092 4898 5056 5214 5456 5522 5766 5952 6024 6952 7347 7584 7688 7781 8032 8184 8283 9796 10428 10571 10912 11044 11532 12048 13904 14694 15168 15376 15562 16064 16368 16566 19592 19829 20856 21142 21824 22088 23064 23343 24096 26939 27808 29388 30752 31124 31713 32736 33132 39184 39658 41712 42284 44176 46128 46686 48192 53878 55616 58776 59487 61504 62248 63426 65472 66264 75919 78368 79316 80817 83424 84568 85591 88352 92256 93372 107756 117552 118974 124496 126852 132528 151838 156736 158632 161634 166848 169136 171182 176704 184512 186744 215512 218119 227757 235104 237948 241211 248992 253704 256773 265056 303676 317264 323268 338272 342364 373488 431024 436238 455514 470208 475896 482422 497984 507408 513546 530112 607352 614699 634528 646536 654357 676544 684728 723633 746976 835109 862048 872476 911028 951792 964844 1014816 1027092 1214704 1229398 1269056 1293072 1308714 1369456 1447266 1493952 1670218 1724096 1744952 1822056 1844097 1903584 1929688 2029632 2054184 2429408 2458796 2505327 2586144 2617428 2653321 2738912 2894532 3340436 3489904 3644112 3688194 3807168 3859376 4108368 4858816 4917592 5010654 5172288 5234856 5306642 5477824 5789064 6680872 6761689 6979808 7288224 7376388 7718752 7959963 8216736 9835184 10021308 10469712 10613284 11578128 13361744 13523378 13959616 14576448 14752776 15437504 15919926 16433472 19055669 19670368 20042616 20285067 20939424 21226568 23156256 26723488 27046756 29505552 31839852 38111338 39340736 40085232 40570134 41878848 42453136 46312512 53446976 54093512 57167007 59011104 63679704 76222676 80170464 81140268 84906272 108187024 114334014 118022208 127359408 152445352 160340928 162280536 169812544 209612359 216374048 228668028 254718816 304890704 324561072 419224718 432748096 457336056 509437632 609781408 628837077 649122144 838449436 914672112 1219562816 1257674154 1298244288 1676898872 1829344224 2515348308 3353797744 3658688448 5030696616 6707595488 10061393232 13415190976 20122786464 40245572928
• Sum of all divisors σ(n): 122035092480
• Sum of proper divisors (its aliquot sum) s(n): 81789519552
• 40245572928 is an abundant number, because the sum of its proper divisors (81789519552) is greater than itself. Its abundance is 41543946624

Bases of 40245572928

• Binary: 100101011110110100101011010101000000₂
• Hexadecimal: 0x95ED2B540
• Base-36: IHL6ATC

Squares and roots of 40245572928

• 40245572928 squared (40245572928²) is 1619706140302966493184
• 40245572928 cubed (40245572928³) is 65186001591492438016177086922752
• The square root of 40245572928 is 200612.9929192025
• The cube root of 40245572928 is 3426.9363495167

Scales and comparisons

• 40,245,572,928 seconds is equal to 1,279 years, 35 weeks, 4 days, 5 hours, 48 minutes, 48 seconds.
• To count from 1 to 40,245,572,928 would take you about two thousand, five hundred fifty-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 40245572928 cubic inches would be around 285.6 feet tall.

Recreational maths with 40245572928

• 40245572928 backwards is 82927554204
• 40245572928 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 40245572928's digits is 48
• More coming soon!