381490517232

Names of 381490517232

• Cardinal: 381490517232 can be written as Three hundred eighty-one billion, four hundred ninety million, five hundred seventeen thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 3.81490517232 × 10¹¹

Factors of 381490517232

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 8207

Divisors of 381490517232

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 81 88 99 108 121 132 144 162 176 198 216 242 243 264 297 324 363 396 432 484 486 528 594 648 726 729 792 891 968 972 1089 1188 1296 1331 1452 1458 1584 1782 1936 1944 2178 2187 2376 2662 2673 2904 2916 3267 3564 3888 3993 4356 4374 4752 5324 5346 5808 5832 6534 7128 7986 8019 8191 8712 8748 9801 10648 10692 11664 11979 13068 14256 15972 16038 16382 17424 17496 19602 21296 21384 23958 24057 24573 26136 29403 31944 32076 32764 34992 35937 39204 42768 47916 48114 49146 52272 58806 63888 64152 65528 71874 73719 78408 88209 90101 95832 96228 98292 107811 117612 128304 131056 143748 147438 156816 176418 180202 191664 192456 196584 215622 221157 235224 264627 270303 287496 294876 323433 352836 360404 384912 393168 431244 442314 470448 529254 540606 574992 589752 646866 663471 705672 720808 810909 862488 884628 970299 991111 1058508 1081212 1179504 1293732 1326942 1411344 1441616 1621818 1724976 1769256 1940598 1982222 1990413 2117016 2162424 2432727 2587464 2653884 2910897 2973333 3243636 3538512 3881196 3964444 3980826 4234032 4324848 4865454 5174928 5307768 5821794 5946666 5971239 6487272 7298181 7762392 7928888 7961652 8919999 9730908 10615536 10902221 11643588 11893332 11942478 12974544 14596362 15524784 15857776 15923304 17839998 17913717 19461816 21804442 21894543 23287176 23786664 23884956 26759997 29192724 31846608 32706663 35679996 35827434 38923632 43608884 43789086 46574352 47573328 47769912 53519994 58385448 65413326 65683629 71359992 71654868 80279991 87217768 87578172 95539824 98119989 107039988 116770896 130826652 131367258 142719984 143309736 160559982 174435536 175156344 196239978 197050887 214079976 240839973 261653304 262734516 286619472 294359967 321119964 350312688 392479956 394101774 428159952 481679946 523306608 525469032 588719934 642239928 722519919 784959912 788203548 883079901 963359892 1050938064 1177439868 1284479856 1445039838 1569919824 1576407096 1766159802 1926719784 2167559757 2354879736 2649239703 2890079676 3152814192 3532319604 3853439568 4335119514 4709759472 5298479406 5780159352 7064639208 7947719109 8670239028 10596958812 11560318704 14129278416 15895438218 17340478056 21193917624 23843157327 31790876436 34680956112 42387835248 47686314654 63581752872 95372629308 127163505744 190745258616 381490517232
• Sum of all divisors σ(n): 1219457187840
• Sum of proper divisors (its aliquot sum) s(n): 837966670608
• 381490517232 is an abundant number, because the sum of its proper divisors (837966670608) is greater than itself. Its abundance is 456476153376

Bases of 381490517232

• Binary: 101100011010010100110110101010011110000₂
• Hexadecimal: 0x58D29B54F0
• Base-36: 4V95LR00

Squares and roots of 381490517232

• 381490517232 squared (381490517232²) is 145535014737938888941824
• 381490517232 cubed (381490517232³) is 55520228047743049676023842917511168
• The square root of 381490517232 is 617649.1862149581
• The cube root of 381490517232 is 7252.6143071679

Scales and comparisons

• 381,490,517,232 seconds is equal to 12,130 years, 11 weeks, 2 days, 12 hours, 7 minutes, 12 seconds.
• To count from 1 to 381,490,517,232 would take you about twenty-four thousand, two hundred sixty 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 381490517232 cubic inches would be around 604.4 feet tall.

Recreational maths with 381490517232

• 381490517232 backwards is 232715094183
• The number of decimal digits it has is: 12
• The sum of 381490517232's digits is 45
• More coming soon!