7121428844544

Names of 7121428844544

• Cardinal: 7121428844544 can be written as Seven trillion, one hundred twenty-one billion, four hundred twenty-eight million, eight hundred forty-four thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 7.121428844544 × 10¹²

Factors of 7121428844544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 19700

Divisors of 7121428844544

• Number of divisors d(n): 520
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 157 162 168 189 192 216 224 252 256 288 314 324 336 378 384 432 448 471 504 512 567 576 628 648 672 756 768 864 896 942 1008 1024 1099 1134 1152 1256 1296 1344 1413 1512 1536 1728 1792 1884 2016 2048 2198 2268 2304 2512 2592 2688 2826 3024 3072 3297 3456 3584 3768 4032 4096 4239 4396 4536 4608 5024 5184 5376 5652 6048 6144 6594 6912 7168 7536 8064 8478 8792 9072 9216 9891 10048 10368 10752 11304 12096 12288 12717 13188 13824 14336 15072 16128 16956 17584 18144 18432 19531 19782 20096 20736 21504 22608 24192 25434 26376 27648 28672 29673 30144 32256 33912 35168 36288 36864 39062 39564 40192 41472 43008 45216 48384 50868 52752 55296 58593 59346 60288 64512 67824 70336 72576 78124 79128 80384 82944 86016 89019 90432 96768 101736 105504 110592 117186 118692 120576 129024 135648 136717 140672 145152 156248 158256 160768 165888 175779 178038 180864 193536 203472 211008 234372 237384 241152 258048 271296 273434 281344 290304 312496 316512 321536 331776 351558 356076 361728 387072 406944 410151 422016 468744 474768 482304 527337 542592 546868 562688 580608 624992 633024 643072 703116 712152 723456 774144 813888 820302 844032 937488 949536 964608 1054674 1085184 1093736 1125376 1161216 1230453 1249984 1266048 1406232 1424304 1446912 1582011 1627776 1640604 1688064 1874976 1899072 1929216 2109348 2170368 2187472 2250752 2322432 2460906 2499968 2532096 2812464 2848608 2893824 3066367 3164022 3255552 3281208 3376128 3691359 3749952 3798144 4218696 4340736 4374944 4501504 4921812 4999936 5064192 5624928 5697216 5787648 6132734 6328044 6511104 6562416 6752256 7382718 7499904 7596288 8437392 8681472 8749888 9199101 9843624 9999872 10128384 11074077 11249856 11394432 12265468 12656088 13022208 13124832 13504512 14765436 14999808 15192576 16874784 17362944 17499776 18398202 19687248 19999744 20256768 21464569 22148154 22499712 22788864 24530936 25312176 26044416 26249664 27597303 29530872 29999616 30385152 33749568 34999552 36796404 39374496 39999488 40513536 42929138 44296308 44999424 45577728 49061872 50624352 52088832 52499328 55194606 59061744 59999232 60770304 64393707 67499136 69999104 73592808 78748992 79998976 82791909 85858276 88592616 89998848 91155456 98123744 101248704 104998656 110389212 118123488 119998464 121540608 128787414 134998272 139998208 147185616 157497984 165583818 171716552 177185232 179997696 182310912 193181121 196247488 202497408 209997312 220778424 236246976 239996928 248375727 257574828 269996544 279996416 294371232 314995968 331167636 343433104 354370464 359995392 364621824 386362242 392494976 404994816 419994624 441556848 472493952 496751454 515149656 539993088 559992832 579543363 588742464 629991936 662335272 686866208 708740928 719990784 772724484 784989952 809989632 839989248 883113696 944987904 993502908 1030299312 1079986176 1159086726 1177484928 1259983872 1324670544 1373732416 1417481856 1545448968 1569979904 1619979264 1679978496 1738630089 1766227392 1889975808 1987005816 2060598624 2159972352 2318173452 2354969856 2519967744 2649341088 2747464832 2834963712 3090897936 3139959808 3239958528 3477260178 3532454784 3779951616 3974011632 4121197248 4636346904 4709939712 5039935488 5298682176 5494929664 5669927424 6181795872 6279919616 6479917056 6954520356 7064909568 7559903232 7948023264 8242394496 9272693808 9419879424 10597364352 10989859328 11339854848 12363591744 12559839232 13909040712 14129819136 15119806464 15896046528 16484788992 18545387616 18839758848 21194728704 21979718656 22679709696 24727183488 27818081424 28259638272 31792093056 32969577984 37090775232 37679517696 42389457408 43959437312 45359419392 49454366976 55636162848 56519276544 63584186112 65939155968 74181550464 84778914816 87918874624 98908733952 111272325696 113038553088 127168372224 131878311936 148363100928 169557829632 197817467904 222544651392 254336744448 263756623872 296726201856 339115659264 395634935808 445089302784 508673488896 593452403712 791269871616 890178605568 1017346977792 1186904807424 1780357211136 2373809614848 3560714422272 7121428844544
• Sum of all divisors σ(n): 24468992385728
• Sum of proper divisors (its aliquot sum) s(n): 17347563541184
• 7121428844544 is an abundant number, because the sum of its proper divisors (17347563541184) is greater than itself. Its abundance is 10226134696640

Bases of 7121428844544

• Binary: 1100111101000010110001111001001000000000000₂
• Hexadecimal: 0x67A163C9000
• Base-36: 2IVJEV400

Squares and roots of 7121428844544

• 7121428844544 squared (7121428844544²) is 50714748787903290918567936
• 7121428844544 cubed (7121428844544³) is 361161474861977357570632344863646941184
• The square root of 7121428844544 is 2668600.5404601117
• The cube root of 7121428844544 is 19239.2902429063

Scales and comparisons

• 7,121,428,844,544 seconds is equal to 226,439 years, 21 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 7,121,428,844,544 would take you about five hundred sixty-six thousand and ninety-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 7121428844544 cubic inches would be around 1603.3 feet tall.

Recreational maths with 7121428844544

• 7121428844544 backwards is 4454488241217
• 7121428844544 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 7121428844544's digits is 54
• More coming soon!