120157821312

Names of 120157821312

• Cardinal: 120157821312 can be written as One hundred twenty billion, one hundred fifty-seven million, eight hundred twenty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.20157821312 × 10¹¹

Factors of 120157821312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 765

Divisors of 120157821312

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 31 32 34 48 51 53 62 64 68 93 96 102 106 124 128 136 159 186 192 204 212 248 272 289 318 372 384 408 424 496 527 544 578 636 659 744 816 848 867 901 992 1054 1088 1156 1272 1318 1488 1581 1632 1643 1696 1734 1802 1977 1984 2108 2176 2312 2544 2636 2703 2976 3162 3264 3286 3392 3468 3604 3954 3968 4216 4624 4929 5088 5272 5406 5952 6324 6528 6572 6784 6936 7208 7908 8432 8959 9248 9858 10176 10544 10812 11203 11904 12648 13144 13872 14416 15317 15816 16864 17918 18496 19716 20352 20429 21088 21624 22406 25296 26288 26877 27744 27931 28832 30634 31632 33609 33728 34927 35836 36992 39432 40858 42176 43248 44812 45951 50592 52576 53754 55488 55862 57664 61268 61287 63264 67218 67456 69854 71672 78864 81716 83793 84352 86496 89624 91902 101184 104781 105152 107508 110976 111724 115328 122536 122574 126528 134436 139708 143344 157728 163432 167586 172992 179248 183804 190451 202368 209562 210304 215016 223448 245072 245148 253056 268872 279416 286688 315456 326864 335172 345984 347293 358496 367608 380902 419124 430032 446896 474827 490144 490296 537744 558832 571353 573376 593759 630912 653728 670344 694586 716992 735216 761804 838248 860064 893792 949654 980288 980592 1041879 1075488 1082737 1117664 1142706 1146752 1187518 1307456 1340688 1389172 1424481 1433984 1470432 1523608 1676496 1720128 1781277 1787584 1899308 1960576 1961184 2083758 2150976 2165474 2235328 2285412 2375036 2614912 2681376 2778344 2848962 2940864 3047216 3248211 3352992 3440256 3562554 3575168 3798616 3922368 4167516 4301952 4330948 4470656 4570824 4750072 5362752 5556688 5697924 5881728 5903981 6094432 6496422 6705984 7125108 7597232 7844736 8335032 8661896 9141648 9500144 10093903 10725504 11113376 11395848 11807962 12188864 12992844 13411968 14250216 15194464 16670064 17323792 17711943 18283296 18406529 19000288 20187806 22226752 22791696 23615924 24377728 25985688 28500432 30281709 30388928 33340128 34647584 35423886 36566592 36813058 38000576 40375612 44453504 45583392 47231848 51971376 55219587 57000864 60563418 60777856 66680256 69295168 70847772 73133184 73626116 76001152 80751224 91166784 94463696 103942752 110439174 114001728 121126836 133360512 138590336 141695544 147252232 161502448 182333568 188927392 207885504 220878348 228003456 242253672 283391088 294504464 312910993 323004896 377854784 415771008 441756696 484507344 566782176 589008928 625821986 646009792 755709568 883513392 938732979 969014688 1133564352 1178017856 1251643972 1292019584 1767026784 1877465958 1938029376 2267128704 2356035712 2503287944 3534053568 3754931916 3876058752 5006575888 7068107136 7509863832 10013151776 15019727664 20026303552 30039455328 40052607104 60078910656 120157821312
• Sum of all divisors σ(n): 357129907200
• Sum of proper divisors (its aliquot sum) s(n): 236972085888
• 120157821312 is an abundant number, because the sum of its proper divisors (236972085888) is greater than itself. Its abundance is 116814264576

Bases of 120157821312

• Binary: 1101111111001111101101101100110000000₂
• Hexadecimal: 0x1BF9F6D980
• Base-36: 1J76V4AO

Squares and roots of 120157821312

• 120157821312 squared (120157821312²) is 14437902022446521401344
• 120157821312 cubed (120157821312³) is 1734826851333292531618676188643328
• The square root of 120157821312 is 346637.8821075389
• The cube root of 120157821312 is 4934.5855393181

Scales and comparisons

• 120,157,821,312 seconds is equal to 3,820 years, 33 weeks, 4 days, 12 hours, 35 minutes, 12 seconds.
• To count from 1 to 120,157,821,312 would take you about seven thousand, six hundred forty-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 120157821312 cubic inches would be around 411.2 feet tall.

Recreational maths with 120157821312

• 120157821312 backwards is 213128751021
• The number of decimal digits it has is: 12
• The sum of 120157821312's digits is 33
• More coming soon!