385457538816

Names of 385457538816

• Cardinal: 385457538816 can be written as Three hundred eighty-five billion, four hundred fifty-seven million, five hundred thirty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.85457538816 × 10¹¹

Factors of 385457538816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1252

Divisors of 385457538816

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 59 63 64 72 84 96 98 112 118 126 128 144 147 168 177 192 196 224 236 252 256 288 294 336 343 354 384 392 413 441 448 472 504 531 576 588 672 686 708 768 784 826 882 896 944 1008 1029 1062 1152 1176 1181 1239 1344 1372 1416 1568 1652 1764 1792 1888 2016 2058 2124 2304 2352 2362 2401 2478 2688 2744 2832 2891 3087 3136 3304 3528 3543 3717 3776 4032 4116 4248 4704 4724 4802 4956 5376 5488 5664 5782 6174 6272 6608 7056 7086 7203 7434 7552 8064 8232 8267 8496 8673 9408 9448 9604 9912 10629 10976 11328 11564 12348 12544 13216 14112 14172 14406 14868 15104 16128 16464 16534 16992 17346 18816 18896 19208 19824 20237 21258 21609 21952 22656 23128 24696 24801 26019 26432 28224 28344 28812 29736 32928 33068 33984 34692 37632 37792 38416 39648 40474 42516 43218 43904 45312 46256 49392 49602 52038 52864 56448 56688 57624 57869 59472 60711 65856 66136 67968 69384 69679 74403 75584 76832 79296 80948 85032 86436 87808 92512 98784 99204 104076 105728 112896 113376 115248 115738 118944 121422 131712 132272 135936 138768 139358 141659 148806 151168 153664 158592 161896 170064 172872 173607 182133 185024 197568 198408 208152 209037 226752 230496 231476 237888 242844 263424 264544 277536 278716 283318 297612 302336 307328 317184 323792 340128 345744 347214 364266 370048 395136 396816 405083 416304 418074 424977 453504 460992 462952 475776 485688 487753 520821 529088 555072 557432 566636 595224 614656 627111 647584 680256 691488 694428 728532 740096 790272 793632 810166 832608 836148 849954 907008 921984 925904 951552 971376 975506 1041642 1058176 1110144 1114864 1133272 1190448 1215249 1254222 1274931 1295168 1360512 1382976 1388856 1457064 1463259 1587264 1620332 1665216 1672296 1699908 1843968 1851808 1942752 1951012 2083284 2116352 2220288 2229728 2266544 2380896 2430498 2508444 2549862 2590336 2721024 2765952 2777712 2835581 2914128 2926518 3174528 3240664 3330432 3344592 3399816 3414271 3645747 3703616 3885504 3902024 4166568 4389777 4459456 4533088 4761792 4860996 5016888 5099724 5180672 5531904 5555424 5671162 5828256 5853036 6349056 6481328 6660864 6689184 6799632 6828542 7291494 7407232 7771008 7804048 8333136 8506743 8779554 8918912 9066176 9523584 9721992 10033776 10199448 10242813 11110848 11342324 11656512 11706072 12962656 13378368 13599264 13657084 14582988 14814464 15542016 15608096 16666272 17013486 17559108 17837824 18132352 19047168 19443984 20067552 20398896 20485626 22221696 22684648 23313024 23412144 23899897 25520229 25925312 26756736 27198528 27314168 29165976 30728439 31216192 33332544 34026972 35118216 36264704 38887968 40135104 40797792 40971252 44443392 45369296 46626048 46824288 47799794 51040458 51850624 53513472 54397056 54628336 58331952 61456878 62432384 66665088 68053944 70236432 71699691 77775936 80270208 81595584 81942504 90738592 93648576 95599588 102080916 103701248 108794112 109256672 116663904 122913756 124864768 133330176 136107888 140472864 143399382 155551872 160540416 163191168 163885008 167299279 181477184 187297152 191199176 204161832 215099073 218513344 233327808 245827512 272215776 280945728 286798764 311103744 326382336 327770016 334598558 362954368 374594304 382398352 408323664 430198146 437026688 466655616 491655024 501897837 544431552 561891456 573597528 655540032 669197116 725908736 764796704 816647328 860396292 874053376 933311232 983310048 1003795674 1088863104 1123782912 1147195056 1311080064 1338394232 1505693511 1529593408 1633294656 1720792584 1966620096 2007591348 2177726208 2294390112 2622160128 2676788464 3011387022 3059186816 3266589312 3441585168 3933240192 4015182696 4588780224 5353576928 6022774044 6118373632 6533178624 6883170336 7866480384 8030365392 9177560448 10707153856 12045548088 13766340672 16060730784 18355120896 21414307712 24091096176 27532681344 32121461568 42828615424 48182192352 55065362688 64242923136 96364384704 128485846272 192728769408 385457538816
• Sum of all divisors σ(n): 1319611489560
• Sum of proper divisors (its aliquot sum) s(n): 934153950744
• 385457538816 is an abundant number, because the sum of its proper divisors (934153950744) is greater than itself. Its abundance is 548696411928

Bases of 385457538816

• Binary: 101100110111111000011110100011100000000₂
• Hexadecimal: 0x59BF0F4700
• Base-36: 4X2RGSG0

Squares and roots of 385457538816

• 385457538816 squared (385457538816²) is 148577514230088146681856
• 385457538816 cubed (385457538816³) is 57270322958528994154723010722922496
• The square root of 385457538816 is 620852.2681089279
• The cube root of 385457538816 is 7277.6670236485

Scales and comparisons

• 385,457,538,816 seconds is equal to 12,256 years, 18 weeks, 4 days, 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 385,457,538,816 would take you about twenty-four thousand, five hundred twelve 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 385457538816 cubic inches would be around 606.5 feet tall.

Recreational maths with 385457538816

• 385457538816 backwards is 618835754583
• 385457538816 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385457538816's digits is 63
• More coming soon!