385391229216

Names of 385391229216

• Cardinal: 385391229216 can be written as Three hundred eighty-five billion, three hundred ninety-one million, two hundred twenty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 3.85391229216 × 10¹¹

Factors of 385391229216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 207

Divisors of 385391229216

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 37 42 48 56 62 74 84 93 96 111 112 124 127 148 168 186 217 222 224 248 254 259 296 336 372 381 434 444 496 508 518 592 651 672 744 762 777 868 888 889 961 992 1016 1036 1147 1184 1302 1488 1524 1554 1736 1776 1778 1922 2032 2072 2294 2604 2667 2883 2976 3048 3108 3441 3472 3552 3556 3844 3937 4064 4144 4588 4699 5208 5334 5766 6096 6216 6727 6882 6944 7112 7688 7874 8029 8288 9176 9398 10416 10668 11532 11811 12192 12432 13454 13764 14097 14224 15376 15748 16058 16129 18352 18796 20181 20832 21336 23064 23622 24087 24864 26908 27528 27559 28194 28448 30752 31496 32116 32258 32893 35557 36704 37592 40362 42672 46128 47244 48174 48387 53816 55056 55118 56388 62992 64232 64516 65786 71114 75184 80724 82677 85344 92256 94488 96348 96774 98679 106671 107632 110112 110236 112776 112903 122047 125984 128464 129032 131572 142228 145669 150368 161448 165354 188976 192696 193548 197358 213342 215264 220472 225552 225806 244094 248899 256928 258064 263144 284456 291338 322896 330708 338709 366141 377952 385392 387096 394716 426684 437007 440944 451104 451612 488188 497798 499999 516128 526288 568912 582676 596773 645792 661416 677418 732282 746697 770784 774192 789432 853368 854329 874014 881888 903224 976376 995596 999998 1019683 1052576 1137824 1165352 1193546 1322832 1354836 1464564 1493394 1499997 1548384 1578864 1706736 1708658 1748028 1790319 1806448 1952752 1991192 1999996 2039366 2330704 2387092 2562987 2645664 2709672 2929128 2986788 2999994 3059049 3157728 3413472 3417316 3496056 3499993 3580638 3612896 3905504 3982384 3999992 4078732 4177411 4515739 4661408 4774184 5125974 5419344 5858256 5973576 5999988 6118098 6834632 6992112 6999986 7161276 7964768 7999984 8157464 8354822 9031478 9548368 10251948 10499979 10838688 11716512 11947152 11999976 12236196 12532233 13547217 13669264 13984224 13999972 14322552 15499969 15999968 16314928 16709644 18062956 18499963 19096736 20503896 20999958 23894304 23999952 24472392 25064466 27094434 27338528 27999944 28645104 30999938 31610173 32629856 33419288 36125912 36999926 41007792 41999916 46499907 47999904 48944784 50128932 54188868 55499889 55999888 57290208 61999876 63220346 66838576 72251824 73999852 82015584 83999832 92999814 94830519 97889568 100257864 108377736 108499783 110999778 111999776 123999752 126440692 129499741 133677152 144503648 147999704 167999664 185999628 189661038 200515728 216755472 216999566 221999556 247999504 252881384 258999482 295999408 325499349 335999328 371999256 379322076 388499223 401031456 433510944 433999132 443999112 495999008 505762768 517998964 573498853 591998816 650998698 743998512 758644152 776998446 867998264 887998224 1011525536 1035997928 1146997706 1301997396 1487997024 1517288304 1553996892 1720496559 1735996528 1775996448 2071995856 2293995412 2603994792 3034576608 3107993784 3440993118 3471993056 4014491971 4143991712 4587990824 5207989584 6215987568 6881986236 8028983942 9175981648 10415979168 12043475913 12431975136 13763972472 16057967884 18351963296 24086951826 27527944944 32115935768 48173903652 55055889888 64231871536 96347807304 128463743072 192695614608 385391229216
• Sum of all divisors σ(n): 1236698342208
• Sum of proper divisors (its aliquot sum) s(n): 851307112992
• 385391229216 is an abundant number, because the sum of its proper divisors (851307112992) is greater than itself. Its abundance is 465915883776

Bases of 385391229216

• Binary: 101100110111011000110110111100100100000₂
• Hexadecimal: 0x59BB1B7920
• Base-36: 4X1NZJMO

Squares and roots of 385391229216

• 385391229216 squared (385391229216²) is 148526399556619451974656
• 385391229216 cubed (385391229216³) is 57240771696152327986048954318749696
• The square root of 385391229216 is 620798.8637360735
• The cube root of 385391229216 is 7277.2496781861

Scales and comparisons

• 385,391,229,216 seconds is equal to 12,254 years, 12 weeks, 6 days, 15 hours, 13 minutes, 36 seconds.
• To count from 1 to 385,391,229,216 would take you about twenty-four thousand, five hundred 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 385391229216 cubic inches would be around 606.4 feet tall.

Recreational maths with 385391229216

• 385391229216 backwards is 612922193583
• The number of decimal digits it has is: 12
• The sum of 385391229216's digits is 51
• More coming soon!