47189496942

Names of 47189496942

• Cardinal: 47189496942 can be written as Forty-seven billion, one hundred eighty-nine million, four hundred ninety-six thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 4.7189496942 × 10¹⁰

Factors of 47189496942

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1013

Divisors of 47189496942

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 49 54 63 71 81 98 101 126 142 147 162 189 202 213 294 303 378 426 441 497 567 606 639 707 829 882 909 994 1134 1278 1323 1414 1491 1658 1818 1917 2121 2487 2646 2727 2982 3479 3834 3969 4242 4473 4949 4974 5454 5751 5803 6363 6958 7171 7461 7938 8181 8946 9898 10437 11502 11606 12726 13419 14342 14847 14922 16362 17409 19089 20874 21513 22383 26838 29694 31311 34818 38178 40257 40621 43026 44541 44766 50197 52227 57267 58859 62622 64539 67149 80514 81242 83729 89082 93933 100394 104454 114534 117718 121863 129078 133623 134298 150591 156681 167458 176577 187866 193617 243726 251187 267246 281799 301182 313362 351379 353154 365589 387234 400869 412013 451773 470043 502374 529731 563598 580851 586103 702758 731178 753561 801738 824026 903546 940086 1054137 1059462 1096767 1161702 1172206 1236039 1355319 1507122 1589193 1758309 2108274 2193534 2260683 2472078 2710638 2884091 3162411 3178386 3290301 3516618 3708117 4065957 4102721 4521366 4767579 5274927 5768182 5944759 6324822 6580602 6782049 7416234 8131914 8205442 8652273 9487233 9535158 10549854 11124351 11889518 12308163 13564098 15824781 17304546 17834277 18974466 22248702 24616326 25956819 28461699 31649562 33373053 35668554 36924489 41613313 47474343 51913638 53502831 56923398 66746106 73848978 77870457 83226626 94948686 107005662 110773467 124839939 155740914 160508493 221546934 233611371 249679878 291293191 321016986 332320401 374519817 467222742 481525479 582586382 664640802 749039634 873879573 963050958 1123559451 1747759146 2247118902 2621638719 3370678353 5243277438 6741356706 7864916157 15729832314 23594748471 47189496942
• Sum of all divisors σ(n): 126122404320
• Sum of proper divisors (its aliquot sum) s(n): 78932907378
• 47189496942 is an abundant number, because the sum of its proper divisors (78932907378) is greater than itself. Its abundance is 31743410436

Bases of 47189496942

• Binary: 101011111100101101101001010001101110₂
• Hexadecimal: 0xAFCB6946E
• Base-36: LOFEOVI

Squares and roots of 47189496942

• 47189496942 squared (47189496942²) is 2226848621639027351364
• 47189496942 cubed (47189496942³) is 105083866221131796225045837528888
• The square root of 47189496942 is 217231.4363576321
• The cube root of 47189496942 is 3613.6696580387

Scales and comparisons

• 47,189,496,942 seconds is equal to 1,500 years, 24 weeks, 6 days, 17 hours, 35 minutes, 42 seconds.
• To count from 1 to 47,189,496,942 would take you about three thousand 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 47189496942 cubic inches would be around 301.1 feet tall.

Recreational maths with 47189496942

• 47189496942 backwards is 24969498174
• 47189496942 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47189496942's digits is 63
• More coming soon!