320661139512

Names of 320661139512

• Cardinal: 320661139512 can be written as Three hundred twenty billion, six hundred sixty-one million, one hundred thirty-nine thousand, five hundred twelve.

Scientific notation

• Scientific notation: 3.20661139512 × 10¹¹

Factors of 320661139512

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 688

Divisors of 320661139512

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 59 61 84 98 118 122 147 168 177 183 196 236 239 244 294 317 354 366 392 413 427 472 478 488 588 634 708 717 732 826 854 951 956 1176 1239 1268 1281 1416 1434 1464 1652 1673 1708 1902 1912 2219 2478 2536 2562 2868 2891 2989 3304 3346 3416 3599 3804 4438 4956 5019 5124 5736 5782 5978 6657 6692 7198 7608 8673 8876 8967 9912 10038 10248 10797 11564 11711 11956 13314 13384 14101 14396 14579 15533 17346 17752 17934 18703 19337 20076 21594 23128 23422 23912 25193 26628 28202 28792 29158 31066 34692 35133 35868 37406 38674 40152 42303 43188 43737 46599 46844 50386 53256 56109 56404 58011 58316 62132 69384 70266 71736 74812 75579 75763 77348 84606 86376 87474 93198 93688 98707 100772 102053 112218 112808 116022 116632 124264 130921 135359 140532 149624 151158 151526 154696 169212 174948 176351 186396 197414 201544 204106 224436 227289 232044 261842 270718 281064 296121 302316 303052 306159 338424 349896 352702 372792 392763 394828 406077 408212 448872 454578 464088 523684 529053 530341 541436 592242 604632 606104 612318 690949 705404 714371 785526 789656 812154 816424 860161 909156 916447 947513 1047368 1058106 1060682 1082872 1140883 1184484 1224636 1381898 1410808 1428742 1571052 1591023 1624308 1720322 1818312 1832894 1895026 2072847 2116212 2121364 2143113 2281766 2368968 2449272 2580483 2749341 2763796 2842539 2857484 3142104 3182046 3248616 3422649 3440644 3665788 3712387 3790052 4145694 4232424 4242728 4286226 4470017 4563532 4621543 5160966 5498682 5527592 5685078 5714968 6021127 6364092 6845298 6881288 7331576 7424774 7580104 7986181 8291388 8572452 8940034 9127064 9243086 10321932 10997364 11137161 11370156 12042254 12728184 13410051 13690596 13864629 14849548 15972362 16582776 17144904 17880068 18063381 18486172 20643864 21994728 22274322 22740312 23958543 24084508 26820102 27381192 27729258 29699096 31290119 31944724 32350801 35760136 36126762 36972344 42147889 44548644 47917086 48169016 53640204 55458516 55903267 62580238 63889448 64701602 72253524 84295778 89097288 93870357 95834172 97052403 107280408 110917032 111806534 125160476 126443667 129403204 144507048 167709801 168591556 187740714 191668344 194104806 219030833 223613068 226455607 250320952 252887334 258806408 272671037 335419602 337183112 375481428 388209612 438061666 447226136 452911214 505774668 545342074 657092499 670839204 679366821 750962856 776419224 818013111 876123332 905822428 1011549336 1090684148 1314184998 1341678408 1358733642 1636026222 1752246664 1811644856 1908697259 2181368296 2628369996 2717467284 3272052444 3817394518 5256739992 5434934568 5726091777 6544104888 7634789036 11452183554 13360880813 15269578072 22904367108 26721761626 40082642439 45808734216 53443523252 80165284878 106887046504 160330569756 320661139512
• Sum of all divisors σ(n): 970973568000
• Sum of proper divisors (its aliquot sum) s(n): 650312428488
• 320661139512 is an abundant number, because the sum of its proper divisors (650312428488) is greater than itself. Its abundance is 329651288976

Bases of 320661139512

• Binary: 100101010101000111001001011000000111000₂
• Hexadecimal: 0x4AA8E4B038
• Base-36: 43B5D2RC

Squares and roots of 320661139512

• 320661139512 squared (320661139512²) is 102823566393134327598144
• 320661139512 cubed (320661139512³) is 32971521968310241260904765056265728
• The square root of 320661139512 is 566269.4937147859
• The cube root of 320661139512 is 6844.6110990911

Scales and comparisons

• 320,661,139,512 seconds is equal to 10,196 years, 1 week, 4 days, 18 hours, 45 minutes, 12 seconds.
• To count from 1 to 320,661,139,512 would take you about twenty thousand, three hundred ninety-two 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 320661139512 cubic inches would be around 570.4 feet tall.

Recreational maths with 320661139512

• 320661139512 backwards is 215931166023
• The number of decimal digits it has is: 12
• The sum of 320661139512's digits is 39
• More coming soon!