7421463946728

Names of 7421463946728

• Cardinal: 7421463946728 can be written as Seven trillion, four hundred twenty-one billion, four hundred sixty-three million, nine hundred forty-six thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 7.421463946728 × 10¹²

Factors of 7421463946728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 32412

Divisors of 7421463946728

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 216 234 243 312 324 351 468 486 648 702 729 936 972 1053 1404 1458 1944 2106 2808 2916 3159 3373 4212 5832 6318 6746 8424 9477 10119 12636 13492 18954 20238 25272 26984 29021 30357 37908 40476 43849 58042 60714 75816 80952 87063 87698 91071 116084 121428 131547 174126 175396 182142 232168 242856 261189 263094 273213 348252 350792 364284 377273 394641 522378 526188 546426 696504 728568 754546 783567 789282 819639 1044756 1052376 1092852 1131819 1183923 1509092 1567134 1578564 1639278 2089512 2185704 2263638 2350701 2367846 2458917 3018184 3134268 3157128 3278556 3395457 3551769 4527276 4701402 4735692 4917834 6268536 6557112 6790914 7052103 7103538 9054552 9402804 9471384 9835668 10186371 10655307 13581828 14104206 14207076 18805608 19671336 20372742 21156309 21310614 27163656 28208412 28414152 30559113 31965921 40745484 42312618 42621228 56416824 61118226 63931842 81490968 84625236 85242456 91677339 97887833 122236452 127863684 169250472 183354678 195775666 244472904 255727368 275032017 293663499 366709356 391551332 550064034 587326998 733418712 783102664 880990497 1100128068 1174653996 1272541829 1761980994 2200256136 2349307992 2545083658 2642971491 3523961988 3817625487 5090167316 5285942982 7047923976 7635250974 7928914473 10180334632 10571885964 11452876461 15270501948 15857828946 21143771928 22905752922 23786743419 30541003896 31715657892 34358629383 45811505844 47573486838 63431315784 68717258766 71360230257 91623011688 95146973676 103075888149 137434517532 142720460514 190293947352 206151776298 274869035064 285440921028 309227664447 412303552596 570881842056 618455328894 824607105192 927682993341 1236910657788 1855365986682 2473821315576 3710731973364 7421463946728
• Sum of all divisors σ(n): 22475629932840
• Sum of proper divisors (its aliquot sum) s(n): 15054165986112
• 7421463946728 is an abundant number, because the sum of its proper divisors (15054165986112) is greater than itself. Its abundance is 7632702039384

Bases of 7421463946728

• Binary: 1101011111111110001101110001110010111101000₂
• Hexadecimal: 0x6BFF1B8E5E8
• Base-36: 2MPDG0MI0

Squares and roots of 7421463946728

• 7421463946728 squared (7421463946728²) is 55078127112583542421905984
• 7421463946728 cubed (7421463946728³) is 408760334619340719535097599740800420352
• The square root of 7421463946728 is 2724236.3969978817
• The cube root of 7421463946728 is 19505.7742678229

Scales and comparisons

• 7,421,463,946,728 seconds is equal to 235,979 years, 31 weeks, 10 hours, 58 minutes, 48 seconds.
• To count from 1 to 7,421,463,946,728 would take you about five hundred eighty-nine thousand, nine hundred forty-eight 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 7421463946728 cubic inches would be around 1625.5 feet tall.

Recreational maths with 7421463946728

• 7421463946728 backwards is 8276493641247
• The number of decimal digits it has is: 13
• The sum of 7421463946728's digits is 63
• More coming soon!