7420381875816

Names of 7420381875816

• Cardinal: 7420381875816 can be written as Seven trillion, four hundred twenty billion, three hundred eighty-one million, eight hundred seventy-five thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 7.420381875816 × 10¹²

Factors of 7420381875816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 45496

Divisors of 7420381875816

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 73 78 79 84 91 104 146 156 158 168 169 182 219 237 273 292 312 316 338 364 438 474 507 511 546 553 584 632 676 728 876 948 949 1014 1022 1027 1092 1106 1183 1352 1533 1659 1752 1896 1898 2028 2044 2054 2184 2212 2366 2847 3066 3081 3318 3549 3796 4056 4088 4108 4424 4732 5694 5767 6132 6162 6636 6643 7098 7189 7592 8216 9464 11388 11534 12264 12324 12337 13272 13286 13351 14196 14378 17301 19929 21567 22776 23068 24648 24674 26572 26702 28392 28756 34602 37011 39858 40053 40369 43134 45319 46136 49348 53144 53404 57512 69204 74022 74971 79716 80106 80738 86268 86359 90638 93457 98696 106808 121107 135957 138408 148044 149942 159432 160212 161476 172536 172718 181276 186914 224913 242214 259077 271914 280371 296088 299884 317233 320424 322952 345436 362552 373828 449826 484428 518154 524797 543828 560742 589147 599768 634466 690872 747656 899652 951699 968856 974623 1036308 1049594 1087656 1121484 1178294 1268932 1574391 1767441 1799304 1903398 1949246 2072616 2099188 2242968 2356588 2537864 2923869 3148782 3308287 3534882 3580201 3806796 3898492 4124029 4198376 4713176 5847738 6297564 6616574 6822361 7069764 7160402 7613592 7658911 7796984 8248058 9924861 10740603 11695476 12372087 12595128 13233148 13644722 14139528 14320804 15317822 16496116 19849722 20467083 21481206 22976733 23158009 23390952 24744174 25061407 26466296 27289444 28641608 30635644 32992232 39699444 40934166 42962412 43007731 45953466 46316018 46542613 49488348 50122814 53612377 54578888 61271288 69474027 75184221 79398888 81868332 85924824 86015462 91906932 92632036 93085226 98976696 100245628 107224754 129023193 138948054 139627839 150368442 160837131 163736664 172030924 183813864 185264072 186170452 200491256 214449508 258046386 261354673 277896108 279255678 300736884 301054117 321674262 325798291 344061848 372340904 428899016 516092772 522709346 555792216 558511356 559100503 601473768 602108234 605053969 643348524 651596582 784064019 903162351 977394873 1032185544 1045418692 1117022712 1118201006 1204216468 1210107938 1286697048 1303193164 1568128038 1677301509 1806324702 1815161907 1829482711 1954789746 2090837384 2236402012 2408432936 2420215876 2606386328 3136256076 3354603018 3397610749 3612649404 3630323814 3658965422 3909579492 3913703521 4235377783 4472804024 4840431752 5488448133 6272512152 6709206036 6795221498 7225298808 7260647628 7317930844 7819158984 7827407042 8470755566 10192832247 10976896266 11741110563 12706133349 13418412072 13590442996 14521295256 14635861688 15654814084 16941511132 20385664494 21953792532 23482221126 23783275243 25412266698 27180885992 31309628168 33883022264 40771328988 43907585064 44168939737 46964442252 47566550486 50824533396 71349825729 81542657976 88337879474 93928884504 95133100972 101649066792 132506819211 142699651458 176675758948 190266201944 265013638422 285399302916 309182578159 353351517896 530027276844 570798605832 618365156318 927547734477 1060054553688 1236730312636 1855095468954 2473460625272 3710190937908 7420381875816
• Sum of all divisors σ(n): 23566980096000
• Sum of proper divisors (its aliquot sum) s(n): 16146598220184
• 7420381875816 is an abundant number, because the sum of its proper divisors (16146598220184) is greater than itself. Its abundance is 8726216344368

Bases of 7420381875816

• Binary: 1101011111110110001001110011100111001101000₂
• Hexadecimal: 0x6BFB139CE68
• Base-36: 2MOVJS38O

Squares and roots of 7420381875816

• 7420381875816 squared (7420381875816²) is 55062067182938578845665856
• 7420381875816 cubed (7420381875816³) is 408581565369240386525915220506823338496
• The square root of 7420381875816 is 2724037.7889845801
• The cube root of 7420381875816 is 19504.8262223071

Scales and comparisons

• 7,420,381,875,816 seconds is equal to 235,945 years, 9 weeks, 6 days, 11 hours, 43 minutes, 36 seconds.
• To count from 1 to 7,420,381,875,816 would take you about five hundred eighty-nine thousand, eight hundred sixty-two 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 7420381875816 cubic inches would be around 1625.4 feet tall.

Recreational maths with 7420381875816

• 7420381875816 backwards is 6185781830247
• The number of decimal digits it has is: 13
• The sum of 7420381875816's digits is 60
• More coming soon!