79438468428

Names of 79438468428

• Cardinal: 79438468428 can be written as Seventy-nine billion, four hundred thirty-eight million, four hundred sixty-eight thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 7.9438468428 × 10¹⁰

Factors of 79438468428

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 654

Divisors of 79438468428

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 22 29 33 34 36 44 51 58 66 68 71 87 99 102 116 121 132 142 153 174 187 198 204 213 242 261 284 306 319 348 363 374 396 426 484 493 521 522 561 612 638 639 726 748 781 852 957 986 1042 1044 1089 1122 1207 1276 1278 1452 1479 1562 1563 1683 1914 1972 2057 2059 2084 2178 2244 2343 2414 2556 2871 2958 3124 3126 3366 3509 3621 3828 4114 4118 4356 4437 4686 4689 4828 5423 5731 5742 5916 6171 6177 6252 6732 7018 7029 7242 8228 8236 8591 8857 8874 9372 9378 10527 10846 10863 11462 11484 12342 12354 13277 14036 14058 14484 15109 16269 17182 17193 17714 17748 18513 18531 18756 21054 21692 21726 22649 22924 24684 24708 25773 26554 26571 28116 30218 31581 32538 34364 34386 35003 35428 36991 37026 37062 39831 42108 43452 45298 45327 48807 51546 51579 53108 53142 59653 60436 63041 63162 65076 67947 68772 70006 73982 74052 74124 77319 79662 79713 90596 90654 97427 97614 103092 103158 105009 106284 110973 119306 119493 126082 126324 135894 135981 140012 146047 147964 154638 159324 159426 166199 178959 181308 189123 194854 195228 203841 206316 210018 221946 238612 238986 249139 252164 256853 271788 271962 292094 292281 309276 315027 318852 332398 332919 357918 378246 385033 389708 406901 407682 420036 438141 443892 477972 498278 498597 513706 536877 543924 567369 584188 584562 628847 630054 664796 665838 715836 747417 756492 770066 770559 813802 815364 876282 876843 996556 997194 1027412 1071697 1072739 1073754 1134738 1155099 1169124 1220703 1257694 1260108 1314423 1331676 1494834 1495791 1540132 1541118 1627604 1752564 1753686 1828189 1886541 1994388 2143394 2145478 2147508 2242251 2269476 2310198 2311677 2441406 2515388 2628846 2825383 2989668 2991582 3082236 3215091 3218217 3465297 3507372 3656378 3662109 3773082 4235363 4286788 4290956 4475911 4484502 4620396 4623354 4882812 5257692 5484567 5650766 5659623 5983164 6430182 6436434 6917317 6930594 7312756 7324218 7546164 8470726 8476149 8951822 8969004 9246708 9645273 9654651 10969134 11301532 11319246 11800129 12706089 12860364 12872868 13427733 13834634 13861188 14648436 16453701 16941452 16952298 17903644 18236563 19290546 19309302 20751951 21938268 22638492 23600258 25412178 25428447 26855466 27669268 31079213 32907402 33904596 35400387 36473126 38118267 38581092 38618604 40283199 41503902 47200516 50824356 50856894 53710932 54709689 62158426 62255853 65814804 70800774 72946252 76090487 76236534 80566398 83007804 93237639 101713788 106201161 109419378 124316852 124511706 129801419 141601548 152180974 152473068 161132796 164129067 186475278 200602193 212402322 218838756 228271461 249023412 259602838 279712917 304361948 328258134 372950556 389404257 401204386 424804644 456542922 519205676 559425834 601806579 656516268 684814383 778808514 802408772 913085844 1118851668 1168212771 1203613158 1369628766 1557617028 1805419737 2206624123 2336425542 2407226316 2739257532 3610839474 4413248246 4672851084 6619872369 7221678948 8826496492 13239744738 19859617107 26479489476 39719234214 79438468428
• Sum of all divisors σ(n): 245634742080
• Sum of proper divisors (its aliquot sum) s(n): 166196273652
• 79438468428 is an abundant number, because the sum of its proper divisors (166196273652) is greater than itself. Its abundance is 86757805224

Bases of 79438468428

• Binary: 1001001111110111001101101010101001100₂
• Hexadecimal: 0x127EE6D54C
• Base-36: 10HRM2J0

Squares and roots of 79438468428

• 79438468428 squared (79438468428²) is 6310470266186352791184
• 79438468428 cubed (79438468428³) is 501294093006277342166939860738752
• The square root of 79438468428 is 281848.3074776217
• The cube root of 79438468428 is 4298.7641739347

Scales and comparisons

• 79,438,468,428 seconds is equal to 2,525 years, 46 weeks, 4 days, 17 hours, 13 minutes, 48 seconds.
• To count from 1 to 79,438,468,428 would take you about five thousand and fifty-one 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 79438468428 cubic inches would be around 358.2 feet tall.

Recreational maths with 79438468428

• 79438468428 backwards is 82486483497
• The number of decimal digits it has is: 11
• The sum of 79438468428's digits is 63
• More coming soon!